CHLOROPENTAMETHYLDISILANE

Synonym(s):1-Chloro-1,1,2,2,2-pentamethyldisilane;Chlorodimethyl(trimethylsilyl)silane;Chloropentamethyldisilane;Pentamethylchlorodisilane

CAS NO.：1560-28-7
Empirical Formula: C5H15ClSi2
Molecular Weight: 166.8
MDL number: MFCD00456692
EINECS: 216-330-5
SAFETY DATA SHEET (SDS)
Update Date: 2024-03-27 13:45:20

What is CHLOROPENTAMETHYLDISILANE?

The Uses of CHLOROPENTAMETHYLDISILANE

Chloropentamethyldisilane may be used as one of the constituents for the sythesis of silyloxyjulolidine (SiN1) as a source of silyl radicals which may be used as photoinitiators for free radical photopolymerization. It may also be used in the preparation of 2-pentamethyldisilanyloxymethyl)phenylpentamethyldisilane.

Properties of CHLOROPENTAMETHYLDISILANE

Melting point:	<0°C
Boiling point:	134-136 °C(lit.)
Density	0.862 g/mL at 25 °C(lit.)
refractive index	n20/D 1.4415(lit.)
Flash point:	64 °F
form	clear liquid
color	Colorless to Almost colorless
Specific Gravity	0.8684
Hydrolytic Sensitivity	8: reacts rapidly with moisture, water, protic solvents
EPA Substance Registry System	Disilane, chloropentamethyl- (1560-28-7)

Safety information for CHLOROPENTAMETHYLDISILANE

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Corrosion Corrosives GHS05
GHS Hazard Statements	H226:Flammable liquids H314:Skin corrosion/irritation
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.