TMCS or Trimethylchlorosilane

Hazard statements (CLP)

H225, H261, H301, H312, H314, H331

Code

Statements

H225

Highly Flammable liquid and vapour

Physical hazards

Flammable Liquid Category 2 H225 EUH014 - Reacts violently with water

Health hazards

Acute Oral Toxicity Category 3 H301 Acute Dermal Toxicity Category 4 H312 Acute Inhalation Toxicity (Vapour) Category 3 H331 Skin Corrosion / Irritation Category 1A H314 Serious Eye Damage / Irritation Category 1 H314

Environmental hazards

Not classified

Signal word

Danger

Hazard statements

H225 – Highly flammable liquid and vapor H261 – In contact with water releases flammable gases. H301 – Toxic if swallowed. H312 – Harmful in contact with skin. H314 – Causes severe skin burns and eye damage. H331 – Toxic if inhaled.

Prevention

P210 – Keep away from heat and ignition sources. P260 – Do not breathe vapors. P264 – Wash thoroughly after handling. P280 – Wear protective gloves/protective clothing/eye protection/face protection. Note – Contact with metal may produce corrosive hydrochloric acid.

Response

P304+P340-IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P302+P352 – IF ON SKIN: Wash with plenty of soap and water. P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 – If eye irritation persists: Get medical advice/attention. P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.

Storage

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/container in accordance with all applicable governmental and environmental regulations.