Sodium chloroacetate
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Sodium chloroacetate
structure -
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CAS No:
3926-62-3
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Formula:
C2H3ClO2.Na
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Chemical Name:
Sodium chloroacetate
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Synonyms:
Acetic acid,2-chloro-,sodium salt (1:1);Acetic acid,chloro-,sodium salt;Sodium chloroacetate;Chloroacetic acid sodium salt;Sodium monochloroacetate;SMA;SMA (herbicide);Monochloroacetic acid sodium salt;Sodium 2-chloroacetate;Sodium α-chloroacetate;Sodium chloroethanoate;Sodium monochloroactetate;1081776-28-4
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CAS No:
Description
white crystalline powder
Sodium chloroacetate is a white colored powdered solid. It is soluble in water. It may be toxic ingestion or inhalation. It is used to make weed killers, dyes and pharmaceuticals.|DryPowder; OtherSolid; PelletsLargeCrystals|COLOURLESS CRYSTALS OR WHITE POWDER.
Sodium chloroacetate is a white colored powdered solid. It is soluble in water. It may be toxic ingestion or inhalation. It is used to make weed killers, dyes and pharmaceuticals.
Sodium chloroacetate Basic Attributes
116.47900
115.96400
223-498-3
8D9PZU6L69
1449
2659
DTXSID1027550
2915400090
Characteristics
40.13000
-1.02490
Sodium chloroacetate is a white colored powdered solid. It is soluble in water. It may be toxic ingestion or inhalation. It is used to make weed killers, dyes and pharmaceuticals.
1.399g/cm3
150-200 °C (decomp)
189ºC at 760 mmHg
71.5ºC
1.438
H2O: 440 g/L (20 ºC)
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from
Vapour pressure at 25°C: negligible
Relative vapour density (air = 1): 3.26
LD50 orally in Rabbit: 95 mg/kg LD50 dermal Rat > 2000 mg/kg
It is soluble in water.
Halogenated Organic Compounds
Salts, basic, such as SODIUM CHLOROACETATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.
Safety Information
III
6.1
UN 2659
2
R25; R38; R50
S22-S37-S45-S61
AG1400000
T
Separated from food and feedstuffs and strong oxidants. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.
Stable. Incompatible with strong oxidizing agents.
P273-P301 + P310-P305 + P351 + P338
H301-H315-H319-H400
Excerpt from ERG Guide 151 [Substances - Toxic (Non-combustible)]: Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways. (ERG, 2016)|Combustible. Gives off irritating or toxic fumes (or gases) in a fire.
|Danger|H301: Toxic if swallowed [Danger Acute toxicity, oral]|P264, P270, P273, P280, P301+P310, P302+P352, P321, P330, P332+P313, P362, P391, P405, and P501|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P264, P270, P273, P280, P301+P310, P302+P352, P305+P351+P338, P321, P330, P332+P313, P337+P313, P362, P391, P405, and P501|Aggregated GHS information provided by 764 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Warning|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P260, P261, P264, P270, P271, P281, P301+P312, P304+P340, P305+P351+P338, P308+P313, P309+P311, P312, P314, P330, P337+P313, P403+P233, P405, and P501
Excerpt from ERG Guide 151 [Substances - Toxic (Non-combustible)]: SMALL FIRE: Dry chemical, CO2 or water spray. LARGE FIRE: Water spray, fog or regular foam. Move containers from fire area if you can do it without risk. Dike fire-control water for later disposal; do not scatter the material. Use water spray or fog; do not use straight streams. FIRE INVOLVING TANKS OR CAR/TRAILER LOADS: Fight fire from maximum distance or use unmanned hose holders or monitor nozzles. Do not get water inside containers. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks engulfed in fire. For massive fire, use unmanned hose holders or monitor nozzles; if this is impossible, withdraw from area and let fire burn. (ERG, 2016)|Use water spray, carbon dioxide, dry powder, foam.
Excerpt from ERG Guide 151 [Substances - Toxic (Non-combustible)]: As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. SPILL: Increase, in the downwind direction, as necessary, the isolation distance shown above. 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 151 [Substances - Toxic (Non-combustible)]: Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. (ERG, 2016)
Excerpt from ERG Guide 151 [Substances - Toxic (Non-combustible)]: Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Structural firefighters' protective clothing provides limited protection in fire situations ONLY; it is not effective in spill situations where direct contact with the substance is possible. (ERG, 2016)
Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Do NOT wash away into sewer. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.
Separated from food and feedstuffs and strong oxidants. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached.
The substance is mildly irritating to the eyes. The substance is irritating to the respiratory tract. The substance may cause effects on the metabolism. This may result in metabolic acidosis and multiple organ failure.
NO open flames. NO contact with strong oxidizing agents.
PREVENT DISPERSION OF DUST!
Use local exhaust or breathing protection.
Protective gloves.
Wear safety spectacles or eye protection in combination with breathing protection if powder.
Drug Information
Excerpt from ERG Guide 151 [Substances - Toxic (Non-combustible)]: Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. (ERG, 2016)
Excerpt from ERG Guide 151 [Substances - Toxic (Non-combustible)]: Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim calm and warm. Effects of exposure (inhalation, ingestion or skin contact) to substance may be delayed. (ERG, 2016)
Fresh air, rest. Seek medical attention if you feel unwell.
Rinse skin with plenty of water or shower.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Acetocaustin
The substance can be absorbed into the body by ingestion.
Cough. Sore throat.
Redness.
Sodium chloroacetate Use and Manufacturing
Used in organic synthesis of pesticides, medicines, etc. Synthetic pharmaceuticals: amino acids, sedative synthesis, vitamins, epinephrine, H1 receptor antagonists, etc. Organic chemical industry: synthesis of adhesives and thioglycolic acid. Dyes: printing and dyeing aids, neutral brilliant blue. Daily-use chemicals: carboxymethyl cellulose, cosmetic additives, surfactants, shampoo bath lotion, etc. Metal processing: anti-rust, cleaning and plating.
Finishing agents
Personal care products
10,000,000 - 50,000,000 lb
All other basic organic chemical manufacturing|Acetic acid, 2-chloro-, sodium salt (1:1): ACTIVE
Agrochemicals -> Herbicides
Computed Properties
Molecular Weight:116.48
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:115.9641013
Monoisotopic Mass:115.9641013
Topological Polar Surface Area:40.1
Heavy Atom Count:6
Complexity:46.8
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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