CAS 812-15-7|Pentamethyldisilane

Introduction：Basic information about CAS 812-15-7|Pentamethyldisilane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	Pentamethyldisilane
CAS Number	812-15-7	Molecular Weight	132.35200
Density	0.722 g/mL at 25ºC(lit.)	Boiling Point	98-99ºC(lit.)
Molecular Formula	C₅H₁₆Si₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	14 °F
Symbol	GHS02	Signal Word	Danger

Names

Name	Pentamethyldisilane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.722 g/mL at 25ºC(lit.)
Boiling Point	98-99ºC(lit.)
Molecular Formula	C₅H₁₆Si₂
Molecular Weight	132.35200
Flash Point	14 °F
Exact Mass	132.07900
LogP	1.88970
Index of Refraction	n20/D 1.4240(lit.)
InChIKey	FHQRQPAFALORSL-UHFFFAOYSA-N
SMILES	C[SiH](C)[Si](C)(C)C

Safety Information

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F: Flammable;
Risk Phrases	R11
Safety Phrases	16-33-7/9
RIDADR	UN 1993 3/PG 1

Synonyms

HSiMe2SiMe3

Me3SiSiHMe2

(Me3Si)SiMe2H

(CH3)3SiSiH(CH3)2

PENTAMETHYLDISILANE 97

MFCD03427188

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