General Information
Version
6
Revision date
2026-07-23
Product name
Chloroacetic acid
Product Synonyms
MCA
CAS No.
79-11-8
supplier name
Avocado Research Chemicals Ltd
Emergency telephone
001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Avocado Research Chemicals Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H290, H301+H311+H331, H314, H335, H410
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Solid White pungent Emergency Overview Toxic if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage. May cause respiratory irritation. Harmful to aquatic life. May be corrosive to metals. Toxic if inhaled. Very toxic to aquatic life with long lasting effects. Hygroscopic. Classification of the substance or mixture Substances/mixtures corrosive to metal Category 1 Acute Oral Toxicity Category 3 Acute Dermal Toxicity Category 3 Acute Inhalation Toxicity - Dusts and Mists Category 3 Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Specific target organ toxicity - (single exposure) Category 3 Acute aquatic toxicity Category 1 Category 3 Chronic aquatic toxicity Category 1 Label Elements
Signal word
Danger Hazard Statements H290 - May be corrosive to metals H314 - Causes severe skin burns and eye damage H335 - May cause respiratory irritation H410 - Very toxic to aquatic life with long lasting effects H301 + H311 + H331 - Toxic if swallowed, in contact with skin or if inhaled
Prevention
P234 - Keep only in original packaging P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response
P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor P330 - Rinse mouth P331 - Do NOT induce vomiting P390 - Absorb spillage to prevent material damage P362 + P364 - Take off contaminated clothing and wash it before reuse
Storage
P406 - Store in corrosion resistant polypropylene container with a resistant inliner P405 - Store locked up P402 - Store in a dry place P403 + P233 - Store in a well-ventilated place. Keep container tightly closed
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
May be corrosive to metals. Hygroscopic.
Health hazards
Toxic if swallowed. Toxic in contact with skin. Corrosive. Causes skin and eye burns. Causes serious eye damage. May cause respiratory irritation. Toxic if inhaled.
Environmental hazards
Harmful to aquatic life. Very toxic to aquatic life with long lasting effects. . Will likely be mobile in the environment due to its water solubility. The product is water soluble, and may spread in water systems. Toxic to terrestrial vertebrates. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Substances/mixtures corrosive to metal Category 1 Acute Oral Toxicity Category 3 Acute Dermal Toxicity Category 3 Acute Inhalation Toxicity - Dusts and Mists Category 3 Skin Corrosion/Irritation Category 1 B Serious Eye Damage/Eye Irritation Category 1 Specific target organ toxicity - (single exposure) Category 3 Acute aquatic toxicity Category 1 Category 3 Chronic aquatic toxicity