CAS 1560-28-7 Chloropentamethyldisilane - Materials / Alfa Chemistry

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Vapor Deposition Precursors

Chloropentamethyldisilane

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Catalog Number

ACM1560287

Product Name

Chloropentamethyldisilane

Structure

CAS

1560-28-7

Category

Vapor Deposition Precursors

Synonyms

1,1,1,2,2-Pentamethyl-2-chlorodisilane

IUPAC Name

Chloro-dimethyl-trimethylsilylsilane

Molecular Weight

166.79

Molecular Formula

C5H15ClSi2

Canonical SMILES

C[Si](C)(C)[Si](C)(C)Cl

InChI

InChI=1S/C5H15ClSi2/c1-7(2,3)8(4,5)6/h1-5H3

InChI Key

GJCAUTWJWBFMFU-UHFFFAOYSA-N

Boiling Point

134-136 °C

Melting Point

<0 °C

Flash Point

64 °F

Purity

95%+

Density

0.862 g/mL at 25 °C (lit.)

Appearance

Liquid

Application

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.

Storage

Store under inert gas

Complexity

82.9

EC Number

216-330-5

Exact Mass

166.0400812

Form

liquid

Hazard Statements

H314 : Causes severe skin burns and eye damage.
H226 : Flammable liquid and vapour.
H290 : May be corrosive to metals.

Heavy Atom Count

MDL Number

MFCD00456692

Monoisotopic Mass

166.0400812

Packaging

5 g in glass bottle

Precautionary Statements

P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/d°Ctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/d°Ctor.

Properties

Liquid

Refractive Index

n20/D 1.4415 (lit.)

Safety Description

16-26-36/37/39-45

Signal Word

Danger

Specific Gravity

0.87

Topological Polar Surface Area

0 Å²