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490407

Chloropentamethyldisilane

97%

Synonym(s):

1-Chloro-1,1,2,2,2-pentamethyldisilane, Chlorodimethyl(trimethylsilyl)silane, Chloropentamethyldisilane, Pentamethylchlorodisilane

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About This Item

Linear Formula:
(CH3)3SiSi(CH3)2Cl
CAS Number:
1560-28-7
Molecular Weight:
166.80
NACRES:
NA.23
PubChem Substance ID:
24872557
UNSPSC Code:
12352300
EC Number:
216-330-5
MDL number:
MFCD00456692
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assay

97%

refractive index

n20/D 1.4415 (lit.)

bp

134-136 °C (lit.)

density

0.862 g/mL at 25 °C (lit.)

functional group

silyl

SMILES string

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

InChI

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

InChI key

GJCAUTWJWBFMFU-UHFFFAOYSA-N

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.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H226,H314

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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