Trichlorosilane

Hazard statements (CLP)

H224, H250, H260, H302, H314, H331

Code

Statements

H224

Extremely flammable liquid and vapour

SECTION 2: Hazards identification

Physical State

Appearance/Odor

Liquid Colorless No information available Emergency Overview Extremely flammable liquid and vapor. Catches fire spontaneously if exposed to air. Causes severe skin burns and eye damage. In contact with water releases flammable gases which may ignite spontaneously. Harmful if swallowed. Toxic if inhaled. Reacts violently with water. Contact with water liberates toxic gas. Corrosive to the respiratory tract. Moisture sensitive. Classification of the substance or mixture Flammable liquids Category 1 Substances/mixtures which, in contact with water, emit flammable gases Category 1 Pyrophoric liquids Category 1 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Vapors Category 3 Skin Corrosion/Irritation Category 1 A Serious Eye Damage/Eye Irritation 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 H250 - Catches fire spontaneously if exposed to air H314 - Causes severe skin burns and eye damage H302 - Harmful if swallowed H331 - Toxic if inhaled

Prevention

P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P231 + P232 - Handle and store contents under inert gas. Protect from moisture P240 - Ground and bond container and receiving equipment P241 - Use explosion-proof electrical/ ventilating/ lighting equipment P242 - Use non-sparking tools P243 - Take action to prevent static discharges 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 P284 - Wear respiratory 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 P302 + P335 + P334 - IF ON SKIN: Brush off loose particles from skin. Immerse in cool water P363 - Wash contaminated clothing before reuse P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish

Storage

P402 + P404 - Store in a dry place. Store in a closed container P405 - Store locked up

Disposal

P501 - Dispose of contents/ container to an approved waste disposal plant

Other physicochemical hazards

Extremely flammable. Vapors may cause flash fire or explosion. Catches fire spontaneously if exposed to air. Reacts violently with water, liberating extremely flammable gases. Reacts violently with water.

Health hazards

Corrosive. Causes skin and eye burns. Causes serious eye damage. Harmful if swallowed. Toxic if inhaled.

Environmental hazards

Contains no substances known to be hazardous to the environment or not degradable in waste water treatment plants. Reacts violently with water. Will likely be mobile in the environment due to its volatility. The product contains volatile organic compounds (VOC) which will evaporate easily from all surfaces.

2.3 Other hazards

Toxic to terrestrial vertebrates. This product does not contain any known or suspected endocrine disruptors.

2.1 Classification of the substance or mixture

Flammable liquids. Category 1 Substances/mixtures which, in contact with water, emit flammable gases Category 1 Pyrophoric liquids Category 1 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Vapors Category 3 Skin Corrosion/Irritation Category 1 A Serious Eye Damage/Eye Irritation