Dichlorosilane

Hazard statements (CLP)

H220, H250, H280, H314, H318, H330, H335

Code

Statements

H220

Extremely flammable gas

SECTION 2: Hazards identification

Classification of the substance or mixture GHS-CA classification Pyrophoric Gas H250 Flammable gases, Category 1 H220 Gases under pressure : Liquefied gas H280 Acute toxicity (inhalation:gas) Category 2 H330 Skin corrosion/irritation, Category 1A H314 Serious eye damage/eye irritation, Category 1 H318

2.2 Label elements

GHS-CA labelling

Hazard pictograms

GHS02 GHS04 GHS05 GHS06

Signal word

DANGER

Hazard statements

EXTREMELY FLAMMABLE GAS CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED CAUSES SEVERE SKIN BURNS AND EYE DAMAGE FATAL IF INHALED CORROSIVE TO THE RESPIRATORY TRACT (This statement supercedes H335) SYMPTOMS MAY BE DELAYED

Precautionary statements

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. Do not breathe gas Wash face, hands, hands, forearms and face thoroughly after handling Use and store only outdoors or in a well-ventilated area. Wear protective gloves, protective clothing, eye protection, respiratory protection, and/or face protection. LEAKING GAS FIRE: Do not extinguish, unless leak can be stopped safely. In case of leakage, eliminate all ignition sources Dispose of contents/container in accordance with container Supplier/owner instructions Protect from sunlight when ambient temperature exceeds 52°C (125°F). Use a back flow preventive device in the piping. Close valve after each use and when empty. Use only with equipment rated for cylinder pressure. Do not open valve until connected to equipment prepared for use. When returning cylinder, install leak tight valve outlet cap or plug. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Read and follow the Safety Data Sheet (SDS) before use.

Other hazards which do not result in classification

Reacts with moisture to form hydrochloric acid (aqueous hydrogen chloride). Trace amounts may be present in the product. Vapor is extremely easy to ignite. Vapor has a very low autoignition temperature.

Ingredient(s) with unknown acute toxicity

Not applicable

2.1 Classification of the substance or mixture

GHS-CA classification Pyrophoric Gas H250 Flammable gases, Category 1 H220 Gases under pressure : Liquefied gas H280 Acute toxicity (inhalation:gas) Category 2 H330 Skin corrosion/irritation, Category 1A H314 Serious eye damage/eye irritation, Category 1 H318