Silane

Air Liquide Canada Inc

Revision date : 2025-11-11

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GHS02 GHS04 GHS07
Health risk rating 3
Safety risk rating 4
Environmental risk rating 1

General Information

Revision date

2025-11-11

Product name

Silane

Substance name

Silane

Product Synonyms

Silane, compressed / Silicon tetrahydride / Silicon hydride / Monosilane / Hydrogen silicide

CAS No.

7803-62-5

1.2.1 Relevant identified uses

Semiconductor

supplier name

Air Liquide Canada Inc

Icons in SDS

GHS02 GHS04 GHS07 M004 M008 M009 M010 T013 T020

Company Information

company name

Air Liquide Canada Inc

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H220, H250, H280, H332

Hazard statements

Code

Statements

H220

Extremely flammable gas

Section 2

SECTION 2: Hazards identification

Classification (GHS CA) Classification of the substance or mixture Classification (GHS-CA) Pyrophoric Gas H250 Flammable gases, Category 1 Sub Category 1A Unstable Gas H220 Gases under pressure Liquefied gas H280 Acute toxicity (inhalation:gas) Category 4 H332 Full text of H statements see section 16

2.2 Label elements

GHS-CA labelling

Hazard pictograms

GHS02 GHS04 GHS07

Signal word

Danger

Hazard statements

H280 - Contains gas under pressure; may explode if heated H250 - Catches fire spontaneously if exposed to air H220 - Extremely flammable gas H332 - Harmful if inhaled CGA-HG01 - May cause frostbite CGA-HG04 - May form explosive mixtures with air

Precautionary statements

P381 - In case of leakage, eliminate all ignition sources P377 - Leaking gas fire: Do not extinguish unless leak can be stopped safely P501 - Dispose of contents/container in accordance with local/regional/national/international regulations. P403 - Store in a well-ventilated place P410+P403 - Protect from sunlight. Store in a well-ventilated place P222 - Do not allow contact with air P261 - Avoid breathing dust/fume/gas/mist/vapours/spray 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 P312 - Call a POISON CENTER or doctor if you feel unwell P308+P313 - IF exposed or concerned: Get medical advice/attention P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove 05/23/2017 EN (English) SDS Ref.: EIGA107 Page 1 contact lenses, if present and easy to do. Continue rinsing P280 - Wear protective gloves/protective clothing/eye protection/face protection P271 - Use only outdoors or in a well-ventilated area P304+P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P302 - IF ON SKIN: P336+P315 - Thaw frosted parts with lukewarm water. Do not rub affected area CGA-PG02 - Protect from sunlight when ambient temperature exceeds 52 °C/125 °F 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-PG14 - Approach suspected leak area with caution CGA-PG17 - Use only with equipment purged with inert gas or evacuated prior to discharge from cylinder CGA-PG18 - When returning cylinder, install leak tight valve outlet cap or plug CGA-PG21 - Open valve slowly

Other hazards which do not result in classification

Spontaneously flammable in air.

Ingredient(s) with unknown acute toxicity

No data available

2.1 Classification of the substance or mixture

Classification (GHS-CA) Pyrophoric Gas H250 Flammable gases, Category 1 Sub Category 1A Unstable Gas H220 Gases under pressure : Liquefied gas H280 Acute toxicity (inhalation:gas) Category 4 H332 Full text of H statements : see section 16

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