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107778

Sigma-Aldrich

Allyltrichlorosilane

95%

Synonym(s):

Propen-3-yltrichlorosilane, Trichloro(2-propenyl)silane, Trichloro-2-propen-1-ylsilane

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About This Item

Linear Formula:
H2C=CHCH2SiCl3
CAS Number:
107-37-9
Molecular Weight:
175.52
Beilstein/REAXYS Number:
1743449
EC Number:
203-485-9
MDL number:
MFCD00000486
UNSPSC Code:
12352002
PubChem Substance ID:
24846779
NACRES:
NA.22

vapor density

>1 (vs air)

vapor pressure

10 mmHg ( 16.1 °C)

assay

95%

refractive index

n20/D 1.443 (lit.)

bp

116 °C/750 mmHg (lit.)

density

1.211 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

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

InChI

1S/C3H5Cl3Si/c1-2-3-7(4,5)6/h2H,1,3H2

InChI key

HKFSBKQQYCMCKO-UHFFFAOYSA-N

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General description

Allyltrichlorosilane is used as a key building block for the synthesis of various organosilicon compounds. It has a wide range of applications across various industries, including the production of silicone rubber, resins, coatings, and adhesives. In organic synthesis, allyltrichlorosilane undergoes various chemical reactions, including hydrolysis, cross-coupling reactions, hydrosilylation, allylation of aldehydes and ketones, and palladium-catalyzed allylic substitutions.

Application

Allyltrichlorosilane can be used as a reactant to synthesize poly(hydrosilane)s via free radical catalyzed polymerization reaction.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H225,H314

Hazard Classifications

Flam. Liq. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

ppe

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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