SUNCOR OSA

SECTION 2: Hazards identification

GHS Classification Emergency Overview Appearance liquid Colour amber Odour Hydrocarbon or "rotten egg" if H2S present, but odour is an unre- liable warning, since it may deaden the sense of smell.

2.1 Classification of the substance or mixture

Flammable liquids : Category 1 Acute toxicity (Inhalation) : Category 4 Skin irritation : Category 2 Germ cell mutagenicity : Category 1B Carcinogenicity : Category 1A Reproductive toxicity : Category 2 Specific target organ toxicity : Category 2 (Blood, thymus, Liver) - repeated exposure

Aspiration hazard

Category 1

Signal word

Danger

Hazard statements

Extremely flammable liquid and vapour. May be fatal if swallowed and enters airways. Causes skin irritation. Harmful if inhaled. May cause genetic defects. May cause cancer. Suspected of damaging fertility or the unborn child. May cause damage to organs (Blood, thymus, Liver) through prolonged or repeated exposure.

Prevention

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep container tightly closed. Ground and bond container and receiving equipment. Use explosion-proof electrical/ ventilating/ lighting equipment. Use non-sparking tools. Take action to prevent static discharges. Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. Wash skin thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/ protective clothing/ eye protection/ face protection.

Response

IF SWALLOWED: Immediately call a POISON CENTER/doctor. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. IF exposed or concerned: Get medical advice/ attention. Do NOT induce vomiting. If skin irritation occurs: Get medical advice/ attention. Take off contaminated clothing and wash it before reuse. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.

Storage

Store in a well-ventilated place. Keep cool. Store locked up.

Disposal

Dispose of contents/ container to an approved waste disposal plant.

Principle Routes of Exposure

Inhalation Eye contact Skin contact Ingestion

Medical Conditions Generally Aggravated by Exposure

None known.

2.3 Other hazards

None known. IARC Group 1: Carcinogenic to humans 1,3-Butadiene 106-99-0 ACGIH Suspected human carcinogen 1,3-Butadiene 106-99-0