1,3 BUTADIENE

Hazard statements (CLP)

H220, H280, H340, H350

Code

Statements

H220

Extremely flammable gas

SECTION 2: Hazards identification

Emergency Overview Physical State @20°C Gas Color colorless Odor Hydrocarbon-like Extremely flammable gas. Contains gas under pressure; may explode if heated. May cause genetic defects. May cause cancer. Incomplete combustion and thermolysis may produce gases of varying toxicity such as carbon monoxide, carbon dioxide, various hydrocarbons, aldehydes and soot.

2.1 Classification of the substance or mixture

Page 1 / 14 Version APCN Flammable gases - Category 1 Gases under pressure - Compressed Gas Germ Cell Mutagenicity - Category 1A Carcinogenicity - Category 1A

Signal word

DANGER

Hazard statements

H220 - Extremely flammable gas H280 - Contains gas under pressure; may explode if heated H340 - May cause genetic defects H350 - May cause cancer

Prevention

Obtain special instructions before use • Do not handle until all safety precautions have been read and understood • Wear protective gloves/protective clothing/eye protection/face protection • Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking

Response

IF exposed or concerned: Get medical advice/attention • Eliminate all ignition sources if safe to do so • Leaking gas fire: Do not extinguish, unless leak can be stopped safely

Storage

Store locked up • Store in a well-ventilated place • Protect from sunlight. Store in a well-ventilated place

Precautionary statements

Disposal • Dispose of contents/ container to an approved waste disposal plant

Other physicochemical hazards

Flammable gases

Health hazards

Inhalation Not classified based on available data. The inhalation of vapours or aerosols may be irritating for the respiratory tract and for mucous membranes. Skin contact Contact with product may cause frostbite. Eye contact Contact with product may cause frostbite. Ingestion Not classified based on available data. Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea. Skin corrosion/irritation Not classified based on available data. Serious eye damage/eye irritation Not classified based on available data. Sensitization Not classified based on available data. Carcinogenicity A constituent that is known to be a human carcinogen. May cause cancer. Mutagenic effects Contains a known or suspected mutagen. Germ Cell Mutagenicity May cause genetic defects. Reproductive toxicity This product does not present any known or suspected reproductive hazards. Target Organ Effects (STOT) Bone marrow. STOT - single exposure No known effect based on information supplied. STOT - repeated exposure Not classified based on available data.

Aspiration hazard

Not classified based on available data.

Environmental hazards

Not classified.

2.3 Other hazards

Should not be released into the environment.