Silane
[CAS# 7803-62-5]

Identification

• Classification: Organic raw materials >> Organosilicon compound
• Name: Silane
• Synonyms: Silicon tetrahydride
• Molecular Formula: SiH₄
• Molecular Weight: 32.12
• CAS Registry Number: 7803-62-5
• EC Number: 232-263-4

Properties

• Density: 1.114
• Melting point: -185 °C
• Boiling point: -112 °C

Safety Data

• Hazard Symbols: F+;Xn
• Risk Statements: R12;R17;R20
• Safety Statements: S9;S16;S33;S36/37/39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable gases	Flam. Gas	1	H220
Gases under pressure (liquid)	Press. Gas (Liq.)		H280
Gases under pressure (compressed)	Press. Gas (Comp.)		H280
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2	H319

• Transport Information: UN 2203