Trichlorosilane

Hazard statements (CLP)

H224, H260, H302, H314, H331, H372

Code

Statements

H224

Extremely flammable liquid and vapour

SECTION 2: Hazards identification

GHS Classification GHS classification of chemical product Flammable liquids Category 1 Substances and mixtures which in contact with water emit flam- mable gases Category 1 Acute toxicity (Oral) Category 4 Acute toxicity (Inhalation) Category 3 Skin corrosion/irritation Category 1A Serious eye damage/eye irritation Category 1 Specific target organ toxicity - Category 1 (Respiratory system) single exposure Specific target organ toxicity - Category 1 (Respiratory system) repeated exposure

Signal word

Danger

Hazard statements

Extremely flammable liquid and vapor. In contact with water releases flammable gases which may ignite spontaneously. Harmful if swallowed. Causes severe skin burns and eye damage. Toxic if inhaled. Causes damage to organs (Respiratory system). Causes damage to organs (Respiratory system) through prolonged or repeated exposure.

Prevention

Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. Do not allow contact with water. Handle under inert gas. Protect from moisture. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ ventilating/ lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. Wash skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/ protective clothing/ eye protection/ face pro- tection.

Response

IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediate- ly call a POISON CENTER/ doctor. IF exposed or concerned: Call a POISON CENTER/ doctor. Brush off loose particles from skin. Immerse in cool water/ wrap in wet bandages. Wash contaminated clothing before reuse. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.

Storage

Store in a dry place. Store in a closed container. Store in a well-ventilated place. Keep container tightly closed. Store in a well-ventilated place. Keep cool. Store locked up.

Disposal

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

Other hazards which do not result in classification

None known.

2.1 Classification of the substance or mixture

Flammable liquids : Category 1 Substances and mixtures which : Category 1 in contact with water emit flam- mable gases Acute toxicity (Oral) : Category 4 Acute toxicity (Inhalation) : Category 3 Skin corrosion/irritation : Category 1A Serious eye damage/eye irritation : Category 1 Specific target organ toxicity - : Category 1 (Respiratory system) single exposure Specific target organ toxicity - : Category 1 (Respiratory system) repeated exposure