Trichlorosilane

Hazard statements (CLP)

H224, H260, H302, H314, H318, H331

Code

Statements

H224

Extremely flammable liquid and vapour

SECTION 2: Hazards identification

2.1 Classification of the substance or mixture

H224 FLAMMABLE LIQUIDS - Category 1 H260 SUBSTANCES AND MIXTURES, WHICH IN CONTACT WITH WATER, EMIT FLAMMABLE GASES - Category 1 H302 ACUTE TOXICITY (oral) - Category 4 H331 ACUTE TOXICITY (inhalation) - Category 3 H314 SKIN CORROSION - Category 1A H318 SERIOUS EYE DAMAGE - Category 1

Signal word

Danger

Hazard statements

H224 - Extremely flammable liquid and vapor. H260 - In contact with water releases flammable gases which may ignite spontaneously. H302 - Harmful if swallowed. H314 - Causes severe skin burns and eye damage. H331 - Toxic if inhaled.

Prevention

P280 - Wear protective gloves, protective clothing and eye or face protection. P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P241 - Use explosion-proof electrical, ventilating or lighting equipment. P242 - Use non-sparking tools. P243 - Take action to prevent static discharges. P223 - Do not allow contact with water. P231 + P232 - Handle and store contents under inert gas. Protect from moisture. P233 - Keep container tightly closed. P271 - Use only outdoors or in a well-ventilated area. P261 - Avoid breathing vapor. P270 - Do not eat, drink or smoke when using this product. P264 - Wash thoroughly after handling.

Response

P304 + P340, P310 - IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor. P301 + P310, P330, P331 - IF SWALLOWED: Immediately call a POISON CENTER or doctor. Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353, P310 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. Immediately call a POISON CENTER or doctor. P363 - Wash contaminated clothing before reuse. P335 + P334 - Brush off loose particles from skin. Immerse in cool water or wrap in wet bandages. P305 + P351 + P338, P310 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor.

Storage

P405 - Store locked up. P403 + P235 - Store in a well-ventilated place. Keep cool. P402 + P404 - Store in a dry place. Store in a closed container.

Disposal

P501 - Dispose of contents and container in accordance with all local, regional, national and international regulations.

Supplemental label elements

Protect from moisture. Keep container tightly closed. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Do not breathe vapor or spray. Do not taste or swallow. Use only with adequate ventilation. Wash thoroughly after handling.

2.3 Other hazards

Water reactive. Reacts with water to release toxic gas. May be fatal if inhaled. Causes severe respiratory tract burns. Causes severe digestive tract burns.