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234982

Allyl(chloro)dimethylsilane

95%

Synonym(s):

ADMCS, Allyldimethylchlorosilane

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About This Item

Linear Formula:
H2C=CHCH2Si(CH3)2Cl
CAS Number:
4028-23-3
Molecular Weight:
134.68
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854070
EC Number:
223-706-2
Beilstein/REAXYS Number:
1737978
MDL number:
MFCD00000506
Assay:
95%
Form:
liquid
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Quality Segment

100

assay

95%

form

liquid

refractive index

n20/D 1.427 (lit.)

bp

111-113 °C (lit.)

density

0.891 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(Cl)CC=C

InChI

1S/C5H11ClSi/c1-4-5-7(2,3)6/h4H,1,5H2,2-3H3

InChI key

KMVZWUQHMJAWSY-UHFFFAOYSA-N

Application

Allyl(chloro)dimethylsilane has been used in:
  • the synthesis of cyclo-1,1′,4,4′-bis(1,1,3,3-tetramethyl-1,3-disiloxanediyl)dibenzene
  • silylation of silicic acid
  • the preparation of phenylenebis(silanediyl triflates), useful synthons for organosilicon polymers
  • O-silylation of phenyl sulfones

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H225,H314

Hazard Classifications

Flam. Liq. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

42.8 °F - closed cup

flash_point_c

6 °C - closed cup

ppe

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

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