3-Chloro-2-methyl-1-propene
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3-Chloro-2-methyl-1-propene
structure -
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CAS No:
563-47-3
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Formula:
C4H7Cl
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Chemical Name:
3-Chloro-2-methyl-1-propene
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Synonyms:
1-Propene,3-chloro-2-methyl-;Propene,3-chloro-2-methyl-;3-Chloro-2-methyl-1-propene;γ-Chloroisobutylene;Isobutenyl chloride;Methallyl chloride;β-Methallyl chloride;2-Methyl-3-chloro-1-propene;1-Chloro-2-methyl-2-propene;2-Methylallyl chloride;2-Methyl-2-propenyl chloride;3-Chloro-2-methylpropene;Methylallyl chloride;2-Methallyl chloride;2-Methyl-3-chloropropene;2-(Chloromethyl)-1-propene;NSC 7303
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CAS No:
Description
clear liquid
Methylallyl chloride appears as a colorless to straw-colored liquid with a sharp penetrating odor. Less dense than water and insoluble in water. Flash point below 0°F. May be toxic by ingestion. Irritating to skin and eyes. Used to make plastics and pharmaceuticals.|Liquid|COLOURLESS-TO-YELLOW LIQUID WITH PUNGENT ODOUR.
Methylallyl chloride appears as a colorless to straw-colored liquid with a sharp penetrating odor. Less dense than water and insoluble in water. Flash point below 0°F. May be toxic by ingestion. Irritating to skin and eyes. Used to make plastics and pharmaceuticals.|3-Chloro-2-methylpropene is an organochlorine compound.|3-Chloro-2-methylpropene is a synthetic, flammable, volatile, colorless to straw-colored liquid that is insoluble in water and soluble in chloroform, acetone, alcohol, ether and benzene. It is used primarily as a chemical intermediate in the production of carbofuran, a carbamate insecticide; used in the production of herbicides, plastics, pharmaceuticals, and other organic as well as an additive in textiles and perfumes. When heated to decomposition, it emits toxic fumes of hydrochloric acid and other chlorinated compounds. Contact exposure of this substance causes irritation of the eyes and skin. Inhalation can lead to irritation of the respiratory tract and depression of the central nervous system. Breathing at high levels of 3-chloro-2-methylpropene vapors may induce coughing, gasping, breathing difficulties and extreme respiratory distress, even coma. It is reasonably anticipated to be a human carcinogen. (NCI05)
3-Chloro-2-methyl-1-propene Basic Attributes
90.55
90.55
209-251-2
7A9X1C3I3O
1341
7303
2554
DTXSID1020279
C44317
COLORLESS TO STRAW-COLORED LIQUID
29032900
Characteristics
0
1.98
Clear Liquid
0.9165 g/cm3 @ Temp: 20 °C
<-80 °C
71-72 °C
9 °F
1.410
H2O: 0.5 g/L (20 ºC)
Refrigerator (+4°C) + Flammables area
102 mm Hg ( 20 °C)
3.12 (vs air)
Oral-rat LD50: 848 mg/kg; Oral-Mouse LDL0: 3160 mg/kg
Flammable; heat decomposes toxic chloride gas
2.2-10.4%(V)
SHARP, PENETRATING
Heat of Formation = -105.1 kJ/mol at 25 °C (liquid)|Moisture causes samples of methallyl chloride to become markedly acidic as a result of hydrolysis.
Highly flammable. It may react with water at elevated temperatures. (NTP, 1992). Insoluble in water.
Halogenated Organic Compounds
Highly Flammable
METHYLALLYL CHLORIDE is sensitive to light. This chemical can react vigorously with oxidizers. It is incompatible with strong bases. It may react with water at elevated temperatures. (NTP, 1992).
540 °C
The vapour is heavier than air and may travel along the ground; distant ignition possible.
31.8 kJ/mol
Safety Information
II
3
UN 2554 3/PG 2
2
11-20/22-34-43-51/53
9-16-29-36/37/39-45-61-26
UC8050000
F,C,N
Treasury is ventilated, low temperature and dry; stored and transported separately from oxidant
Mix with air to form explosive mixture;
VOLATILE
P210-P273-P280-P305 + P351 + P338-P310
H225-H302 + H332-H314-H317-H411
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Toxicology & Carcinogenesis Studies of 3-Chloro-2-methylpropene in F344/N Rats and B6C3F1 Mice Technical Report Series No. 300 (1986) NIH Publication No. 86-2556 U.S. Department of Health and Human Services, National Toxicology Program, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709|National Toxicology Program. Eleventh Report on Carcinogens (2005). The Report on Carcinogens is an informational scientific and public health document that identifies and discusses substances (including agents, mixtures, or exposure circumstances) that may pose a carcinogenic hazard to human health. 3-Chloro-2-methyl-1-propene (563-47-3) is listed as reasonably anticipated to be a human carcinogen.[Available from, as of July 31, 2009: http://ntp.niehs.nih.gov/ntp/roc/eleventh/profiles/s0403c2m.pdf]
Special Hazards of Combustion Products: Irritating and toxic hydrogen chloride and phosgene vapors may be formed. Behavior in Fire: Vapor is heavier than air and may travel considerable distance to a source of ignition and flash back. (USCG, 1999)|Highly flammable. Gives off irritating or toxic fumes (or gases) in a fire. Vapour/air mixtures are explosive. Heating will cause rise in pressure with risk of bursting.|Flammable - 3rd degree, Reactive - 1st degree
|Danger|H225: Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P273, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P330, P333+P313, P363, P370+P378, P391, P403+P235, P405, and P501|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|Aggregated GHS information provided by 138 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P273, P280, P281, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P310, P311, P312, P314, P321, P330, P333+P313, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501|P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P272, P280, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P309+P311, P310, P311, P312, P321, P330, P331, P333+P313, P363, P370+P378, P403+P233, P403+P235, P405, and P501
Excerpt from ERG Guide 130P [Flammable Liquids (Water-Immiscible / Noxious)]: As an immediate precautionary measure, isolate spill or leak area for at least 50 meters (150 feet) in all directions. LARGE SPILL: Consider initial downwind evacuation for at least 300 meters (1000 feet). FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)
Excerpt from ERG Guide 130P [Flammable Liquids (Water-Immiscible / Noxious)]: ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). All equipment used when handling the product must be grounded. Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. A vapor-suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean, non-sparking tools to collect absorbed material. LARGE SPILL: Dike far ahead of liquid spill for later disposal. Water spray may reduce vapor, but may not prevent ignition in closed spaces. (ERG, 2016)
Organic canister mask; goggles; rubber gloves. (USCG, 1999)|Wear boots, protective gloves, goggles, as well as full protective clothing and self-contained breathing apparatus.
FLAMMABLE, DANGEROUS FIRE RISK.
IN AIR: 3.2% TO 8.1%|Explosive limits , vol% in air: 2.2-10.4
Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog because solid streams of water may spread fire. Cool all affected containers with flooding quantities of water, being sure to apply water from as far a distance as possible. Use alcohol foam, carbon dioxide or dry chemical.|Personnel protection: Keep upwind of fire and avoid breathing vapors. Do not handle broken packages without protective equipment and be sure to wash away any material which may have contacted the body, with copious amounts of soap and water.|Wear boots, protective gloves, goggles and a self-contained breathing apparatus when fighting fires.
Do not handle broken packages without protective equipment and be sure to wash away any material which may have contacted the body, with copious amounts of soap and water.|SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.
/GUIDE 130P: FLAMMABLE LIQUIDS (Non-Polar/Water-Immiscible/Noxious)/ Fire or Explosion: HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.|/GUIDE 130P: FLAMMABLE LIQUIDS (Non-Polar/Water-Immiscible/Noxious)/ Health: May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.|/GUIDE 130P: FLAMMABLE LIQUIDS (Non-Polar/Water-Immiscible/Noxious)/ Public Safety: CALL Emergency Response Telephone Number on Shipping Paper first. If Shipping Paper not available or no answer, refer to appropriate telephone number listed on the inside back cover. As an immediate precautionary measure, isolate spill or leak area for at least 50 meters (150 feet) in all directions. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate closed spaces before entering.|/GUIDE 130P: FLAMMABLE LIQUIDS (Non-Polar/Water-Immiscible/Noxious)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Structural firefighters' protective clothing will only provide limited protection.|For more DOT Emergency Guidelines (Complete) data for 3-CHLORO-2-METHYL-1-PROPENE (8 total), please visit the HSDB record page.
No person may /transport,/ offer or accept a hazardous material for transportation in commerce unless that person is registered in conformance ... and the hazardous material is properly classed, described, packaged, marked, labeled, and in condition for shipment as required or authorized by ... /the hazardous materials regulations (49 CFR 171-177)./|The International Air Transport Association (IATA) Dangerous Goods Regulations are published by the IATA Dangerous Goods Board pursuant to IATA Resolutions 618 and 619 and constitute a manual of industry carrier regulations to be followed by all IATA Member airlines when transporting hazardous materials.|The International Maritime Dangerous Goods Code lays down basic principles for transporting hazardous chemicals. Detailed recommendations for individual substances and a number of recommendations for good practice are included in the classes dealing with such substances. A general index of technical names has also been compiled. This index should always be consulted when attempting to locate the appropriate procedures to be used when shipping any substance or article.
IRRITATES EYES, RESPIRATORY PASSAGES.|IRRITATION OF EYES & UPPER RESP MUCOSA APPEARS PROMPTLY AFTER EXPOSURE TO CONCENTRATED VAPORS /AS WELL AS/ SEVERE SKIN IRRITATION WITH MARKED INFLAMMATORY RESPONSE OF EPIDERMIS & UNDERLYING TISSUES. /DICHLOROPROPENES/
Evacuate danger area! Consult an expert! Personal protection: chemical protection suit including self-contained breathing apparatus. Remove all ignition sources. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Do NOT wash away into sewer. Do NOT let this chemical enter the environment.
Fireproof. Separated from strong oxidants and strong bases. Cooled. Well closed. Ventilation along the floor. Store in an area without drain or sewer access.
A harmful contamination of the air can be reached very quickly on evaporation of this substance at 20 °C.
Lachrymation. The substance is irritating to the eyes, skin and respiratory tract. The substance may cause effects on the central nervous system. Exposure at high levels could cause lowering of consciousness.
Repeated or prolonged contact may cause skin sensitization.
NO open flames, NO sparks and NO smoking. NO contact with hot surfaces. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling.
PREVENT GENERATION OF MISTS! AVOID ALL CONTACT!
Use ventilation, local exhaust or breathing protection.
Protective gloves.
Wear safety goggles or eye protection in combination with breathing protection.
| 2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury.| 3 - Liquids and solids that can be ignited under almost all ambient temperature conditions. Materials produce hazardous atmospheres with air under almost all ambient temperatures or, though unaffected by ambient temperatures, are readily ignited under almost all conditions.| 0 - Materials that in themselves are normally stable, even under fire conditions.
Samples collected from a chemical plant chlorinated still bottom extract contained 3-chloro-2-methyl-1-propene at unreported concentrations(1). Effluent samples collected from an advanced wastewater treatment plant in Lake Tahoe, California in 1974 contained unreported concentrations of 3-chloro-2-methyl-1-propene(2).
Toxicity
moderately toxic
LC50 MOUSE 57.0 MG/L /30 MIN/|Salmonella typhimurium mutagenicity: Number of revertents per umol of test cmpd. With S-9 mix: 18 umol; Without S-9 mix: 44 umol.|LC50 RAT 34.5 MG/L /30 MIN/
Toxicology and carcinogenesis of technical grade 3-chloro-2-methylpropene (containing 5% dimethylvinyl chloride) ... were performed on F344/N rats and B6C3F1 mice. ... Groups of 50 male and 50 female F344/N rats were admin 3-chloro-2-methylpropene in corn oil by gavage at doses of 0, 75 or 150 mg/kg body wt, 5 days/wk for 103 wk, and groups of 50 male and female B6C3F1 mice received 3-chloro-2-methylpropene at 0, 100 or 200 mg/kg on the same schedule. ... Under the conditions of these two yr gavage studies, there was clear evidence of the carcinogenicity for 3-chloro-2-methylpropene as shown by the incr incidences of squamous cell neoplasms in the forestomach of male and female F344/N rats and of male and female B6C3F1 mice.
3-Chloro-2-methyl-1-propene's production and use as a chemical intermediate in the manufacture of insecticides, plastics, pharmaceuticals and other chemicals(1) may result in its release to the environment through various waste streams(SRC). 3-Chloro-2-methyl-1-propene's former use as a fumigant(2) for grains, tobacco, soil(1) and vegetable seeds(4) would have resulted in its direct release to the environment(SRC).
TERRESTRIAL FATE: Based on a recommended classification scheme(1), an estimated Koc value of 81(SRC), determined from a measured water solubility(2) and a recommended regression-derived equation(3), indicates that 3-chloro-2-methyl-1-propene will have high mobility in soil(SRC). Volatilization of 3-chloro-2-methyl-1-propene may be important from moist soil surfaces(SRC) given an estimated Henry's Law constant of 8.7X10-3 atm-cu m/mole(SRC), calculated from experimental values for water solubility(2) and vapor pressure(4). Volatilization from dry soil surfaces(SRC) is expected based on a measured vapor pressure of 101.7 mm Hg(4). Based on limited data, 3-chloro-2-methyl-1-propene is expected to biodegrade under aerobic conditions in soil; in screening tests, this compound reached 42%(5) of the theoretical BOD in 5 days and 89-107% of the theoretical BOD in 28 days(2).|AQUATIC FATE: Based on a recommended classification scheme(1), an estimated Koc value of 81(SRC), determined from a measured water solubility(2) and a recommended regression-derived equation(1), indicates that 3-chloro-2-methyl-1-propene should not adsorb to suspended solids and sediment in water(SRC). 3-Chloro-2-methyl-1-propene may volatilize from water surfaces(1,SRC) based on an estimated Henry's Law constant of 8.7X10-3 atm-cu m/mole(SRC), calculated from experimental values for water solubility(2) and vapor pressure(3). Estimated half-lives for a model river and model lake are 3 hours and 4 days, respectively(1,SRC). According to a classification scheme(4), an estimated BCF value of 10(1,SRC), from a measured water solubility(2), suggests that bioconcentration in aquatic organisms is low(SRC). Based on limited data, 3-chloro-2-methyl-1-propene is expected to biodegrade under aerobic conditions in water; in screening tests, this compound reached 42%(5) of the theoretical BOD in 5 days and 89-107% of the theoretical BOD in 28 days(2).|ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), 3-chloro-2-methyl-1-propene, which has a measured vapor pressure of 101.7 mm Hg at 20 °C(2), will exist solely as a vapor in the ambient atmosphere. Vapor-phase 3-chloro-2-methyl-1-propene is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals and ozone(SRC); the half-lives for these reactions in air are estimated to be about 10 and 27 hours, respectively(3,SRC).
Oxidation parameters: chemical oxygen demand: 1.18 NEN 3235-5.4 /NEN: Dutch Standard Test Method/|The rate constant for the vapor-phase reaction of 3-chloro-2-methyl-1-propene with photochemically-produced hydroxyl radicals has been estimated as 4.0X10-11 cu cm/molecule-sec at 25 °C(SRC) using a structure estimation method(1,SRC). This corresponds to an atmospheric half-life of about 10 hours at an atmospheric concentration of 5X10+5 hydroxyl radicals per cu cm(1,SRC). The rate constant for the vapor-phase reaction of 3-chloro-2-methyl-1-propene with ozone has been estimated as 1.0X10-17 cu cm/molecule-sec at 25 °C(SRC) using a structure estimation method(1,SRC). This corresponds to an atmospheric half-life of about 27 hours at an atmospheric concentration of 7X10+11 ozone molecules per cu cm(1,SRC).
An estimated BCF value of 10 was calculated for 3-chloro-2-methyl-1-propene(SRC), using a measured water solubility of 1400 mg/l at 25 °C(1) and a recommended regression-derived equation(2). According to a classification scheme(3), this BCF value suggests that bioconcentration in aquatic organisms is low(SRC).
The Koc of 3-chloro-2-methyl-1-propene is estimated as approximately 81(SRC), using a measured water solubility of 1400 mg/l at 25 °C(1) and a regression-derived equation(2,SRC). According to a recommended classification scheme(3), this estimated Koc value suggests that 3-chloro-2-methyl-1-propene has high mobility in soil(SRC).
The Henry's Law constant for 3-chloro-2-methyl-1-propene is estimated as 8.7X10-3 atm-cu m/mole(SRC) from its experimental values for vapor pressure, 101.7 mm Hg(1), and water solubility, 1400 mg/l(2). This value indicates that 3-chloro-2-methyl-1-propene will volatilize from water surfaces(3,SRC). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec) is estimated as approximately 3 hours(3,SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec) is estimated as approximately 4 days(3,SRC). 3-Chloro-2-methyl-1-propene's values for vapor pressure(1) and Henry's Law constant(1,2,SRC) indicate that volatilization from dry and moist soil surfaces, respectively, may occur(SRC).
DRINKING WATER: Drinking water samples collected from Cincinnati, OH in 1978 contained 3-chloro-2-methyl-1-propene at unreported concentrations(1).
The general population will be exposed to 3-chloro-2-methyl-1-propene via inhalation of ambient air, ingestion of drinking water, and dermal contact with vapors, water, and other products containing 3-chloro-2-methyl-1-propene. Occupational exposure may be through inhalation and dermal contact at workplaces where 3-chloro-2-methyl-1-propene is produced or used. (SRC)
Drug Information
2-(14)C 3-Chloro-2-methylpropene (specific activity, 2.5 mCi/umol; radiochemical purity, 93%; 5% 1-chloro-2-methylpropene) was administered by gavage to male Fischer 344 rats as single or up to four daily doses of 150 mg/kg body weight in corn oil. The compound was extensively absorbed and rapidly excreted: 82% of the single dose was eliminated within 24 hours after treatment. It was rapidly distributed to tissues, and the highest concentrations were found in forestomach, liver and kidney; the concentration of radiolabel was considerably lower in glandular stomach than in forestomach. The tissue concentrations were approximately doubled after two doses, but little additional increase was observed after four doses. The concentrations decreased after cessation of treatment. After a single dose, about 58% of the administered radiolabel was found in the urine, 22% was exhaled and 2% was detected in the feces. In the expired air, about 12% of the dose was (14)C-carbon dioxide and 7% was volatile compounds.
The main urinary metabolite was N-acetyl-S-(2-methylpropenyl)cysteine, which constituted 45% of the total urinary radiolabel. This metabolite is presumed to arise from direct conjugation of glutathione with 3-chloro-2-methylpropene.|... Daily doses of 150 mg/kg 2-(14)C-1-chloro-2-methylpropene (DMVC) or 2-(14)C-3-chloro-2-methylpropene (CMP) were admin to male Fischer 344 rats for 1, 2, or 4 consecutive days. One daily dose of 150 mg/kg DMVC was admin to male B6C3F1 mice. Both DMVC and CMP were rapidly metabolized; however, CMP was cleared at a slightly slower rate. Rats exhaled approx 25 and 10% of the DMVC and CMP as carbon dioxide, respectively. Mice exhaled 25% of the DMVC as carbon dioxide. Rats expired 30% of the admin DMVC unchanged in the 24 hr after dosing compared to only 7% of the admin CMP. Mice expired 5% of the admin DMVC in the same time period. ... The 24 hr urinary excretion in rats was 35% of the admin DMVC compared to 58% of CMP. Mice excreted 47% of the admin DMVC in 24 hr in the urine. An unusual metabolite of DMVC, 2-amino-6-methyl-4-thia-5-heptene-1,7-dioic acid was identified.
Under the influence of light and/or heat, the formation of low concentrations of dimeric methallyl chloride occurs.
Inhalation causes irritation of nose and throat. Contact of vapor or liquid with eyes causes irritation. Liquid irritates skin. Ingestion causes irritation of mouth and stomach. (USCG, 1999)
EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT INDUCE VOMITING. Volatile chemicals have a high risk of being aspirated into the victim's lungs during vomiting which increases the medical problems. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. IMMEDIATELY transport the victim to a hospital. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. OTHER: Since this chemical is a known or suspected carcinogen you should contact a physician for advice regarding the possible long term health effects and potential recommendation for medical monitoring. Recommendations from the physician will depend upon the specific compound, its chemical, physical and toxicity properties, the exposure level, length of exposure, and the route of exposure. (NTP, 1992)
Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer for medical attention.
Remove contaminated clothes. Rinse and then wash skin with water and soap.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
SYMPTOMATOLOGY: 1. A. INHALATION, HIGH VAPOR CONCN: GASPING, REFUSAL TO BREATHE, COUGHING, SUBSTERNAL PAIN, & EXTREME RESP DISTRESS @ ... CONCN OVER 1500 PPM. IRRITATION OF EYES & UPPER RESP MUCOSA APPEARS PROMPTLY AFTER EXPOSURE TO CONCENTRATED VAPORS. LACRIMATION AND HEADACHE ARE PROMINENT. COMA MAY OCCUR RAPIDLY. B. INHALATION, LOW VAPOR CONCN: CENTRAL NERVOUS DEPRESSION & MODERATE IRRITATION OF RESP SYSTEM. 2. DERMAL: SEVERE SKIN IRRITATION WITH MARKED INFLAMMATORY RESPONSE OF EPIDERMIS & UNDERLYING TISSUES. /DICHLOROPROPENES/|SYMPTOMATOLOGY: 3. ORAL: ACUTE GI DISTRESS WITH PULMONARY CONGESTION & EDEMA. CNS DEPRESSION, PERHAPS EVEN IN ABSENCE OF IMPAIRED OXYGEN UPTAKE. 4. BY ANY ROUTE, POSSIBLE INJURIES TO LIVER, KIDNEYS & HEART. /DICHLOROPROPENES/
3-chloro-2-methylprop-1-ene
The substance can be absorbed into the body by inhalation of its vapour and by ingestion.
Cough. Sore throat. Headache. Shortness of breath.
Redness. Pain.
Watering of the eyes. Redness. Pain.
3-Chloro-2-methyl-1-propene Use and Manufacturing
2-Methyl-3-chloropropene is made by reacting isobutylene with liquid chlorine. Isobutylene and liquid chlorine are respectively measured after gasification, and then passed into the reactor according to the appropriate ratio. The reaction is intensely exothermic, and the reaction contact time must be strictly controlled, and the reaction should be mixed uniformly in an instant. After the reaction, the materials enter the reaction evaporator to remove the reaction heat, and then enter the absorption condenser to absorb hydrogen chloride into hydrochloric acid, and then cool and separate with oleic acid. The hydrochloric acid can be sold as a by-product. The organic layer is fractionated to obtain 2-methyl- The content of 3-chloropropene can reach 95%~98%.
Used in the synthesis of tin acaricide, sodium methallyl sulfonate, 3-chloro-2-methyl propylene oxide, etc.
Intermediates
Chemical Manufacturing
1,000,000 - 10,000,000 lb|(1976) APPROXIMATELY 2.3X10+6 GRAMS|(1978) 2.70X10+9 GRAMS (ESTIMATE)
All other basic inorganic chemical manufacturing|1-Propene, 3-chloro-2-methyl-: ACTIVE|3-Chloro-2-methyl-1-propene is no longer used as a fumigant.
... Analysis system encompassed the collection and concn of organic pollutants from ambient air using tubes packed with polymeric beads. After sampling, the cartridges were thermally heated under a helium flow, the cmpd desorbed, cryofocused and introduced characterization and measurement by gas chromatography/mass spectrometry/computer (GC/MS/COMP) techniques.|3-Chloro-2- methyl-1-propene was detected in a chlorinated bottom still extract using column GC/FTIR.
Fire Hazards -> Flammable - 3rd degree, Reactive - 1st degree
Computed Properties
Molecular Weight:90.55
XLogP3:2.1
Rotatable Bond Count:1
Exact Mass:90.0236279
Monoisotopic Mass:90.0236279
Heavy Atom Count:5
Complexity:38.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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4 YRS
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CN
4 YRS
Business licensed Certified factoryManufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals
Learn More Other Chemicals
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6-Methyl-2′,3′-dideoxyadenosine
85326-07-4
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2-[[2-(1H-indol-3-yl)acetyl]-methylamino]-2-phenyl-N-(4-propan-2-ylphenyl)acetamide
853138-65-5
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Phenylmethyl docosanoate
85263-74-7
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5,6,7,8-Tetrahydro-2-naphthalenesulfonic acid Formula
93-12-9
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6-CHLORO-3-PHENYL-2-QUINOLINOL Formula
85274-64-2
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2,5-Furandione, dihydro-, monopolyisobutylene derivs. Formula
67762-77-0
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N-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecyl)maleimide Structure
852527-40-3
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2-Benzothiazolecarboxaldehyde,5-methoxy-(5CI) Structure
854059-90-8
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What is Benzamide, 5-(aminosulfonyl)-N-[(2-ethyloctahydro-1H-isoindol-1-yl)methyl]-2-methoxy-, hydrochloride (1:1)
85409-39-8
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What is 3-(2,4-Dimethylphenyl)-5-phenyl-1H-1,2,4-triazole
85303-90-8