General Information
Version
4.0
Revision date
2026-01-14
Product name
Dichlorosilane
Substance name
Dichlorosilane
Chemical name
Dichlorosilane
CAS No.
4109-96-0
1.2.1 Relevant identified uses
Industrial and professional use
Emergency telephone
1-800-645-4633, 1-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Linde Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H280, H314, H318, H330, H335
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture GHS-US classification Flam. Gas 1A H220 Press. Gas (Liq.) H280 Acute Tox. 2 (Inhalation:gas) H330 Skin Corr. 1B H314 Eye Dam. 1 H318 STOT SE 3 H335
2.2 Label elements
GHS US labelling
Hazard pictograms
GHS02 GHS04 GHS05 GHS06 GHS07
Signal word
Danger
Hazard statements
H220 - EXTREMELY FLAMMABLE GAS H280 - CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED H314 - CAUSES SEVERE SKIN BURNS AND EYE DAMAGE H330 - FATAL IF INHALED CGA-HG22 - CORROSIVE TO THE RESPIRATORY TRACT. CGA-HG11 - SYMPTOMS MAY BE DELAYED EN (English) SDS ID: LIND-P043 1/10 CGA-HG01 - MAY CAUSE FROSTBITE. CGA-HG04 - MAY FORM EXPLOSIVE MIXTURES WITH AIR
Precautionary statements
P202 - Do not handle until all safety precautions have been read and understood. P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P260 - Do not breathe gas. P262 - Do not get in eyes, on skin, or on clothing. P264 - Wash hands thoroughly after handling. P271+P403 - Use and store only outdoors or in a well-ventilated place. P405 - Store locked up. P501 - Dispose of contents/container in accordance with container supplier/owner instructions. P280+P284 - Wear protective gloves, protective clothing, eye protection, respiratory protection, and/or face protection. P303+P361+P353 - IF ON SKIN OR (HAIR): Take off immediately all contaminated clothing. Rinse skin with water/shower. P336 - Thaw frosted parts with lukewarm water. Do not rub affected area. P363 - Take off immediately all contaminated clothing and wash it before reuse. P310 - Immediately call a doctor. P304, P340, P310 - IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a doctor. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 - IF EXPOSED OR CONCERNED: Get medical advice/attention. P377 - LEAKING GAS FIRE: Do not extinguish, unless leak can be stopped safely. P381 - In case of leakage, eliminate all ignition sources if safe to do so. CGA-PG05 - Use a back flow preventive device in the piping. CGA-PG06 - Close valve after each use and when empty. CGA-PG10 - Use only with equipment rated for cylinder pressure. CGA-PG12 - Do not open valve until connected to equipment prepared for use. CGA-PG18 - When returning cylinder, install leak tight valve outlet cap or plug. CGA-PG20 - Use only equipment of compatible materials of construction. CGA-PG02 - Protect from sunlight when ambient temperature exceeds 52°C (125°F).
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.
Ingredient(s) with unknown acute toxicity
Not applicable
2.1 Classification of the substance or mixture
GHS-US classification Flam. Gas 1A H220 Press. Gas (Liq.) H280 Acute Tox. 2 (Inhalation:gas) H330 Skin Corr. 1B H314 Eye Dam. 1 H318 STOT SE 3 H335