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2-Chlorotoluene

2-Chlorotoluene structure

2-Chlorotoluene 

structure
  • CAS No:

    95-49-8

  • Formula:

    C7H7Cl

  • Chemical Name:

    2-Chlorotoluene

  • Synonyms:

    Benzene,1-chloro-2-methyl-;Toluene,o-chloro-;1-Chloro-2-methylbenzene;2-Chloro-1-methylbenzene;o-Chlorotoluene;2-Chlorotoluene;1-Methyl-2-chlorobenzene;o-Tolyl chloride;2-Methylchlorobenzene;o-Methylchlorobenzene;2-Methylphenyl chloride;NSC 8766;2-Tolyl chloride;2-Methyl-1-chlorobenzene

  • Categories:

    Organic Chemistry  >  Hydrocarbons and Derivatives

Description

clear liquid o-Chlorotoluene is a flammable, colorless liquid with an aromatic odor.


O-chlorotoluene is a colorless liquid with an aromatic odor. Denser than water and poorly soluble in water. Hence sinks in water . (USCG, 1999)|Liquid|COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.|Colorless liquid with an aromatic odor.


O-chlorotoluene is a colorless liquid with an aromatic odor. Denser than water and poorly soluble in water. Hence sinks in water . (USCG, 1999)

2-Chlorotoluene Basic Attributes

126.58300

126.58

202-424-3

2G7D0YDV9H

1458

8766

2238

DTXSID8023977

Colorless liquid.

29036990

Characteristics

0

2.64840

O-chlorotoluene is a colorless liquid with an aromatic odor. Denser than water and poorly soluble in water. Hence sinks in water . (USCG, 1999)

1.0826 g/cm3 @ Temp: 20 °C

-35.59 °C

158.97 °C

47ºC

1.524-1.526

H2O: slightly soluble

0-6ºC

10 mm Hg ( 43 °C)

4.38 (vs air)

Class IC Flammable Liquid: Fl.P. at or above 73°F and below 100°F.

vol% in air: 12.6

Aromatic odor.

0.00 atm-m3/mole

Heat of fusion = 79.99 J/g; Heat capacity = 0.355 J/g-K

Slightly water soluble.

Aryl Halides

O-CHLOROTOLUENE may be incompatible with strong oxidizing and reducing agents. Also may be incompatible with amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. Reacts violently with dimethyl sulfoxide (NTP, 1992).

-3747 kJ/mol @ 18.8 °C

8.83 eV

Class IC Flammable Liquid: Fl.P. at or above 73°F and below 100°F.

329.1 J/g @ 100 °C

Critical temperature = 381.1 °C

Safety Information

III

3

UN 2238

2

R20; R51/53

S24/25-S61

XS9000000

Xn

Fireproof. Separated from strong oxidants.

Stable at room temperature in closed containers under normal storage and handling conditions.

P201-P210-P260-P280-P301 + P310 + P330-P308 + P311-P403 + P233

H225-H301 + H311 + H331-H360-H370

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.

Acids, alkalis, oxidizers, reducing materials, water.

Special Hazards of Combustion Products: May contain toxic chloride fumes. Behavior in Fire: Container may explode in heat of fire. Vapor may travel to a source of ignition and flashback. Vapor explosion hazard indoors, outdoors or in sewer. Toxic chloride fumes may be produced. (USCG, 1999)|Flammable. Gives off irritating or toxic fumes (or gases) in a fire. Above 43 °C explosive vapour/air mixtures may be formed.|Flammable - 2nd degree

|Warning|H226 (28.19%): Flammable liquid and vapor [Warning Flammable liquids]|P201, P202, P210, P233, P240, P241, P242, P243, P261, P271, P273, P280, P281, P303+P361+P353, P304+P312, P304+P340, P308+P313, P312, P370+P378, P391, P403+P235, P405, and P501|Aggregated GHS information provided by 298 companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H332: Harmful if inhaled [Warning Acute toxicity, inhalation]|P261, P271, P273, P304+P312, P304+P340, P312, P391, and P501|H226: Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P261, P264, P271, P273, P280, P303+P361+P353, P304+P340, P305+P351+P338, P312, P314, P337+P313, P370+P378, P391, P403+P233, P403+P235, P405, and P501|P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P281, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P309+P311, P312, P314, P332+P313, P337+P313, P370+P378, P403+P233, P403+P235, P405, and P501

Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / 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)

SMALL SPILLS AND LEAKAGE: If you spill this chemical, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with alcohol followed by washing with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this material in a refrigerator. (NTP, 1992)

Skin: Wear appropriate personal protective clothing to prevent skin contact. Eyes: Wear appropriate eye protection to prevent eye contact. Wash skin: The worker should immediately wash the skin when it becomes contaminated. Remove: Work clothing that becomes wet should be immediately removed due to its flammability hazard(i.e. for liquids with flash point Change: No recommendation is made specifying the need for the worker to change clothing after the work shift. Provide: Eyewash fountains should be provided in areas where there is any possibility that workers could be exposed to the substance; this is irrespective of the recommendation involving the wearing of eye protection. (NIOSH, 2016)|Personnel protection: ... Wear appropriate chemical protective gloves, boots and goggles. /Chlorotoluenes/|Wear appropriate personal protective clothing to prevent skin contact.|Wear appropriate eye protection to prevent eye contact.|Eyewash fountains should be provided in areas where there is any possibility that workers could be exposed to the substance; this is irrespective of the recommendation involving the wearing of eye protection.|(See protection codes)

SLIGHT, WHEN EXPOSED TO HEAT OR FLAME. /4-CHLOROTOLUENE/

Explosive limits , vol% in air: 1-12.6

If material on fire or involved in fire: Do not extinguish fire unless flow can be stopped or safely confined. Use water in flooding quantities as fog. Solid streams of water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. Use foam, dry chemical, or carbon dioxide. /Chlorotoluenes/

If material not on fire and not involved in fire: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers. Build dikes to contain flow as necessary. Use water spray to knock-down vapors. /Chlorotoluenes/|Personnel protection: Avoid breathing vapors. Keep upwind. ... Do not handle broken packages unless wearing appropriate personal protective equipment. Wash away any material which may have contacted the body with copious amounts of water or soap and water. /Chlorotoluenes/|... HANDLING OF MATERIAL DOES NOT PRESENT ANY SPECIAL PROBLEMS & NORMAL PRECAUTIONS FOR HANDLING CHEMICALS SHOULD BE ADEQUATE.|The worker should immediately wash the skin when it becomes contaminated.|Work clothing that becomes wet should be immediately removed due to its flammability hazard.

/GUIDE 129: FLAMMABLE LIQUIDS (POLAR/WATER-MISCIBLE/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 confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Those substances designated with "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. /Chlorotoluenes/|/GUIDE 129: FLAMMABLE LIQUIDS (POLAR/WATER-MISCIBLE/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. /Chlorotoluenes/|/GUIDE 129: FLAMMABLE LIQUIDS (POLAR/WATER-MISCIBLE/NOXIOUS)/ Public Safety: CALL Emergency Response Telephone Number ... . 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. /Chlorotoluenes/|/GUIDE 129: FLAMMABLE LIQUIDS (POLAR/WATER-MISCIBLE/NOXIOUS)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Structural firefighters' protective clothing will only provide limited protection. /Chlorotoluenes/|For more DOT Emergency Guidelines (Complete) data for 2-CHLOROTOLUENE (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.

... Strong irritant /4-Chlorotoluene/

Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 50 ppm (250 mg/cu m).|Recommended Exposure Limit: 15 Min Short-Term Exposure Limit: 75 ppm (375 mg/cu m).

Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Ventilation. 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 let this chemical enter the environment.

Fireproof. Separated from strong oxidants.

A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20 °C; on spraying or dispersing, however, much faster.

The substance is irritating to the eyes, skin and respiratory tract.

The substance defats the skin, which may cause dryness or cracking.

NO open flames, NO sparks and NO smoking. Above 43 °C use a closed system, ventilation and explosion-proof electrical equipment.

PREVENT GENERATION OF MISTS!

Use ventilation, local exhaust or breathing protection.

Protective gloves.

Wear safety spectacles.

| 2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury.| 2 - Materials that must be moderately heated or exposed to relatively high ambient temperatures before ignition can occur. Materials would not under normal conditions form hazardous atmospheres with air, but under high ambient temperatures or under moderate heating could release vapor in sufficient quantities to produce hazardous atmospheres with air.| 0 - Materials that in themselves are normally stable, even under fire conditions.

The major hazards encountered in the use and handling of 2-chlorotoluene stem from its toxicologic properties and flammability. Exposure may occur at sites where 2-chlorotoluene is manufactured or used as a pesticide, solvent, or intermediate in the synthesis of dyes, pharmaceuticals, or synthetic rubber chemicals. This colorless liquid may exert its strong irritant properties upon dermal contact or inhalation. To assure protection against 2-chlorotoluene exposure a full-face mask self-contained breathing apparatus and protective clothing should be worn. The ACGIH recommends maintaining an 8-hr TLV of 50 ppm. While this substance must be moderately heated before ignition occurs, 2-chlorotoluene is nevertheless considered a combustion hazard. For fires involving 2-chlorotoluene, extinguish with "alcohol foam", CO2, dry chemical, or water in flooding quantities as fog (solid streams may be ineffective). Flooding quantities of water should be applied from as far a distance as possible, to cool affected containers. This substance should be stored away from heat or flames. Shipping regulations and other DOT regulatory requirements should be consulted before transport. For small spills of 2-chlorotoluene, take up with sand or other noncombustible absorbent and place into containers for later disposal. For large spills, dike to prevent 2-chlorotoluene from entering water sources and sewers. Prior to implementing land disposal of waste residue (including waste sludge) consult with environmental regulatory agencies for guidance.

Advances waste treatment concentrates from publicly owned treatment works: Jan-Feb 1976, Orange County, CA - 0.2 ng/l; July 1975, Escondido, CA - 0.2 ng/l(1). Detected in the raw influent to a textile finishing plant waste treatment system, but not found in the final effluent(2). Identified in effluent from an organics and plastic industry and an organic chemical industry(3). Detected in chlorinated leachate from a simulated landfill lysimeter used to study codisposal of metal plating sludge with municipal solid waste(4). Identified as a principal organic hazardous constituent (POHC) in the emissions from an incinerator test burn(5).

July-Aug 1981, New Jersey program on Airborne Toxic Elements and Organic Substances (ATEOS), detection limit 0.005 ppb: Newark, NJ, 38 samples, 76% pos, mean concn 0.02 ppb; Elizabeth, NJ, 37 samples, 49% pos, mean concn 0.02 ppb; Camden, NJ, 35 samples, 89% pos, mean concn 0.01 ppb(1). Jan-Feb 1982, NJ ATEOS program, detection limit 0.005 ppb, Newark, NJ, 28 samples, 89% pos, mean concn 0.03 ppb; Elizabeth, NJ, 38 samples, 76% pos, mean concn 0.02 ppb; Camden, NJ, 37 samples, 62% pos, mean concn 0.01 ppb(1). During 1983-84, detected in air samples collected at 6 hazardous waste sites in NJ, mean concn range not detected-0.40 ppb (detection limit 0.10 ppb), and one sanitary landfill in NJ, mean concn 0.02 ppb(2). Air in the vicinity of leachate pools at 2 abandoned hazardous waste sites in NJ, mean concn range 0.06-0.44 ppb(2). Chlorotoluene isomers (o-, m-, and p-): Love Canal in Niagara Falls, NY, 15 samples, 80% pos, concn range trace-12,274 ng/cu m(3); Love Canal, 10 samples, 50% pos, concn range <0.010-1.64 ng/cu m(4); Baton Rouge, LA, 11 samples, 9% pos, 35 ng/cu m(3).

Toxicity

Oral LD50 (rat) = >1600 mg/kg

2-Chlorotoluene's production and use as a solvent and intermediate in the synthesis of other organic chemicals, dyes, pharmaceuticals, and synthetic rubber chemicals(1) may result in its release to the environment through various waste streams(SRC).

TERRESTRIAL FATE: Based on a recommended classification scheme(1), measured Koc values from 170-880(2) indicate that 2-chlorotoluene will have low to moderate mobility in soil(SRC). Volatilization of 2-chlorotoluene may be important from moist soil surfaces(SRC) given a measured Henry's Law constant of 3.57X10-3 atm-cu m/mole(3) and from dry soil surfaces(SRC) based on an experimental vapor pressure of 3.43 mm Hg(SRC), determined from experimentally-derived coefficients(4). Based on limited data, 2-chlorotoluene may be resistant to biodegradation(SRC). At 100 ppm, 2-chlorotoluene showed only 0(5)-<30%(6) biodegradation in 14 days using an activated sludge inoculum. However, a microbial blend of 10 different bacteria and 2 fungi was able to degrade 2-chlorotoluene at a concentration of 200 mg/l; complete biodegradation occurred in 3 days(7).|AQUATIC FATE: Based on a recommended classification scheme(1), measured Koc values from 170-880(2) indicates that 2-chlorotoluene may adsorb to suspended solids and sediment in water(SRC). Based on limited data, 2-chlorotoluene may be resistant to aerobic biodegradation(SRC). A second order rate constant for the microbial degradation of 2-chlorotoluene in natural water was experimentally determined to be 2.7X10-11 L/organism-hr(8). At 100 ppm, 2-chlorotoluene showed only 0(3)-<30%(4) biodegradation in 14 days using an activated sludge inoculum. However, a microbial blend of 10 different bacteria and 2 fungi was able to degrade 2-chlorotoluene at a concentration of 200 mg/l; complete biodegradation occurred in 3 days(5). 2-Chlorotoluene should volatilize from water surfaces based on a measured Henry's Law constant of 3.57X10-3 atm-cu m/mole(6). Estimated half-lives for a model river and model lake are 4 hours and 5 days, respectively(1,SRC). BCF values from 20-112(3), measured in carp, indicate that 2-chlorotoluene may moderately bioconcentrate in aquatic organisms(SRC), according to a recommended classification scheme(7).|ATMOSPHERIC FATE: According to a model of gas/particle partitioning of semivolatile organic compounds in the atmosphere(1), 2-chlorotoluene, which has a measured vapor pressure of 3.43 mm Hg at 25 °C(2), determined from experimentally-derived coefficients, will exist solely as a vapor in the ambient atmosphere. Vapor-phase 2-chlorotoluene is degraded in the atmosphere by reaction with photochemically produced hydroxyl radicals(SRC); the half-life for this reaction in air is estimated to be about 9 days(3,SRC).

2-Chlorotoluene is inert to chemical hydrolysis under environmental conditions(1). Reaction of 2-chlorotoluene with free-radical oxidants found in natural waters is not expected to be an environmentally important fate process(1,2). The rate constant for the vapor-phase reaction of 2-chlorotoluene with photochemically produced hydroxyl radicals has been estimated as 1.8X10-12 cu cm/molecule-sec at 25 °C(SRC) using a structure estimation method(3,SRC). This corresponds to an atmospheric half-life of about 9 days at an atmospheric concentration of 5X10+5 hydroxyl radicals per cu cm(3,SRC).

66.07|Carp exposed to 2-chlorotoluene at 0.045 and 0.45 mg/L had measured BCF values of 20-112 and 41.6-87.2, respectively(1). An estimated BCF value of 230 was calculated for 2-chlorotoluene(SRC), using a measured log Kow of 3.42(2) and a recommended regression-derived equation(3). According to a recommended classification scheme(4), these BCF values suggest that bioconcentration of 2-chlorotoluene in aquatic organisms may occur(SRC).

Measured soil adsorption coefficients (Koc) for 2-chlorotoluene ranged between 170-880, the average value was 370(1). According to a recommended classification scheme(3), these Koc values suggest that 2-chlorotoluene will have low to moderate mobility in soil(2,SRC).

An experimental marine mesocosm was set up under simulated winter conditions (3-7 °C), with an initial 2-chlorotoluene concn of 2.3 ug/l; using monitoring data, the half-life of 2-chlorotoluene was estimated to be 12 days(1). Volatilization appeared to be the dominant removal mechanism. Volatilization in a bay or ocean should be significantly faster (perhaps up to an order of magnitude)(SRC) since turbulence in the mesocosm was substantially less than is found in bays or open oceans(1). The Henry's Law constant for 2-chlorotoluene was measured as 3.57X10-3 atm-cu m/mole(2). This value indicates that 2-chlorotoluene 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 4 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 5 days(3,SRC). 2-Chlorotoluene's experimental value for vapor pressure(4) and its measured Henry's Law constant(2) indicate that volatilization from dry and moist soil surfaces, respectively, is likely(SRC).

DRINKING WATER: Drinking water concentrates: Oct 1978, Cincinnati, OH - 1.6-2.0 ng/l; Feb 1976, Miami, FL - 1.2 ng/l; Nov 1976, Seattle, WA - 0.1-0.2 ng/l(1).|GROUNDWATER: As of June 30, 1984 - Wisconsin, 1174 community wells, 0.09% pos, 617 private wells, 0% pos, detection limit 1.0-5.0 ug/l(1). During 1981-1982, 945 wells scattered throughout the USA, 0.1% pos, concn detected 2.4 ug/l, detection limit 0.2-0.5 ug/l(2). The Biscayne Aquifer sites in northeast Dade County, FL were found to be contaminated with 2-chlorotoluene at a maximum concentration of 97 ug/l(3).|SURFACE WATER: Delaware River, winter - 3 ug/l, summer - not detected(1). Identified in the Niagara River(2). 1976, River Maas at Eysden (The Netherlands), concn range not detected-0.1 ug/l(1). 1976, River Maas at Keizersveer (The Netherlands), median concn- not detected, concn range not detected to 0.1 ug/l(detection limit not specified)(1). 1977-1979 Detected in the river Rhine(3). Detected in Rhine water at a concentration >1 ug/l, but was not identified in related tap-water (water treated by bank filtration)(4).

The general population may be exposed to o-chlorotoluene by inhalation of contaminated air or ingestion of contaminated drinking water(1,2,3,SRC). Workers involved in the manufacture, use, packaging, or transport of this compound may be exposed by inhalation and/or dermal contact(4,SRC).|NIOSH (NOES Survey 1981-1983) has statistically estimated that 11,618 workers (963 of these are female) are potentially exposed to 2-chlorotoluene in the USA(1).

Drug Information

... APPLIED UNDER OCCLUSIVE DRESSING TO 2 GUINEA PIGS ... THERE WAS ... EVIDENCE OF SKIN ABSORPTION ...

0.19 Days

A typical analysis for 2-chlorotoluene gives >99% 2-chlorotoluene, <0.1% toluene, <0.9% 4-chlorotoluene, <0.01% 3-chlorotoluene.

Inhalation of vapor may cause respiratory irrtation. Prolonged and repeated vapor exposures may produce systemic toxic effects. (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. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. 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. 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. Be prepared to transport the victim to a hospital if advised by a physician. 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. (NTP, 1992)|(See procedures)


Fresh air, rest. Refer for medical attention.


First rinse with plenty of water for at least 15 minutes, then remove contaminated clothes and rinse again.


First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

/Representative of chemical production plant stated/ ... production people in plant ... who have handled material for years, have never encountered cases in skin irritation or other forms of poisoning due to contact with, or inhalation of the product.|VAPOR HARMFUL.

2-chlorotoluene

The substance can be absorbed into the body by inhalation.|inhalation, skin absorption, ingestion, skin and/or eye contact

irritation eyes, skin, mucous membrane; dermatitis; drowsiness, incoordination, anesthesia; cough; liver, kidney injury


Cough. Shortness of breath. Dizziness.


Dry skin. Redness. Pain.


Redness. Pain.

Eyes, skin, respiratory system, central nervous system, liver, kidneys

2-Chlorotoluene Use and Manufacturing

Methods of Manufacturing

The batch chlorination of toluene at 50 °C in the presence of ferric chloride (or of ferric chloride-sulfur monochloride at 40 °C the values for which are given in parentheses for comparison) gives at most 83%(98%) monochlorotoluene, with 52% (52%) of the product being o-chlorotoluene, 2%(0.3%) m-chlorotoluene, and 28%(46%) p-chlorotoluene, in addition to 7%(1%) unreacted toluene and 11%(1%) dichlorotoluene. 2-Chlorotoluene and 4-chlorotoluene are separated by fractional distillation.

Uses

Solvent, dyestuff intermediate, in organic syntheses.


Intermediates

Production

1,000,000 - 10,000,000 lb

Plastic material and resin manufacturing|Benzene, 1-chloro-2-methyl-: ACTIVE|MONOCHLOROTOLUENE, 60% ORTHO & 40% PARA ISOMERS, IS PRODUCED COMMERCIALLY. /MONOCHLOROTOLUENE/

Analyte: Chlorobenzene; Matrix: air; Procedure: Gas chromatography, flame ionization detector; Desorption: 1 ml CS2, stand 30 min; Range: 0.4-10 mg/ samp; Precision: 0.025; Est LOD: 0.01 mg/samp; Interferences: none /Hydrocarbons, halogenated, chlorobenzene/|EMSLC Method #524.2. Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectroscopy. Revision 4.0. MDL = 0.04 ug/l.|EMSLC Method #502.1. Volatile Halogenated Organic Compounds in Water by Purge and Trap Gas Chromatography. Revision 2.0.|EMSLC Method #502.2. Volatile Organic Compounds in Water by Purge and Trap Capillary Column Gas Chromatography with Photoionization and Electrolytic Conductivity Detectors in Series. Revision 2.0. MDL = 0.01 ug/l.|For more Analytic Laboratory Methods (Complete) data for 2-CHLOROTOLUENE (9 total), please visit the HSDB record page.

Fire Hazards -> Flammable - 2nd degree

Computed Properties

Molecular Weight:126.58
XLogP3:3.4
Exact Mass:126.0236279
Monoisotopic Mass:126.0236279
Heavy Atom Count:8
Complexity:70.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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