Product Name: Hexamethyldisilane

Synonyms: HEXAMETHYLDISILANE;HMD;DISILANE M6;(CH3)6Si2;1,1,1,2,2,2-Hexamethyldisilane;CH7280;disilane,hexamethyl-;Hecamethyldisilane

CAS: 1450-14-2

MF: C6H18Si2

MW: 146.38

EINECS: 215-911-0

Product Categories: Standards for NMR;Analytical Chemistry;NMR Spectrometry;Si (Classes of Silicon Compounds);Silicon Compounds (for Synthesis);Si-Si Compounds;Synthetic Organic Chemistry;Blocking Agents;Protective Agents;Silylating Agents;Special Silanes;Disilanes;DisilanesVapor Deposition Precursors;Organometallic Reagents;Organosilicon;Precursors by Metal;organosilicon compounds;Chemical Synthesis;Organometallic Reagents;Pharmaceutical Intermediates

Mol File: 1450-14-2.mol

Hexamethyldisilane Structure

Hexamethyldisilane Chemical Properties

Melting point 9-12 °C(lit.)

Boiling point 112-114 °C(lit.)

density 0.715 g/mL at 25 °C(lit.)

refractive index n20/D 1.422(lit.)

Fp 29 °F

storage temp. Flammables area

form liquid

color colorless

Specific Gravity 0.729

Water Solubility Insoluble in water. Soluble in alcohol, ether and acetone.

Hydrolytic Sensitivity 1: no significant reaction with aqueous systems

BRN 1633463

InChIKey NEXSMEBSBIABKL-UHFFFAOYSA-N

CAS DataBase Reference 1450-14-2(CAS DataBase Reference)

NIST Chemistry Reference Disilane, hexamethyl-(1450-14-2)

EPA Substance Registry System Disilane, hexamethyl- (1450-14-2)

Safety Information

Hazard Codes F,Xi

Risk Statements 11-36/37-43-36/37/38

Safety Statements 16-23-45-9-33-26-7/9

RIDADR UN 1993 3/PG 2

WGK Germany 2

RTECS JM9170000

TSCA Yes

HazardClass 3

PackingGroup II

HS Code 29310095