CHLORODIMETHYLVINYLSILANE Chemical Properties

Boiling point:

82-83 °C(lit.)

Density 

0.874 g/mL at 25 °C(lit.)

vapor pressure 

95hPa at 20℃

refractive index 

n20/D 1.414(lit.)

Flash point:

23 °F

storage temp. 

Inert atmosphere,2-8°C

solubility 

most aprotic organic solvents, but CH2Cl2 is most commonly used; reacts with H2O and other protic solvents.

form 

clear liquid

color 

Colorless to Light yellow to Light orange

Specific Gravity

0.884

Water Solubility 

Reacts with water.

Hydrolytic Sensitivity

8: reacts rapidly with moisture, water, protic solvents

Sensitive 

Moisture Sensitive

BRN 

1737688

InChIKey

XSDCTSITJJJDPY-UHFFFAOYSA-N

CAS DataBase Reference

1719-58-0(CAS DataBase Reference)

NIST Chemistry Reference

Vinyldimethylchlorosilane(1719-58-0)

EPA Substance Registry System

Silane, chloroethenyldimethyl- (1719-58-0)

Safety Information

Hazard Codes 

F,C

Risk Statements 

11-14-34

Safety Statements 

16-26-33-36/37/39-45-25

RIDADR 

UN 2985 3/PG 2

WGK Germany 

1

F 

1-10

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

HS Code 

29319090

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

CHLORODIMETHYLVINYLSILANE Usage And Synthesis

Chemical Properties

clear light beige to amber liquid

Physical properties

bp 82–83°C; d 0.874 gmL?1 at 25°C.

Uses

Chlorodimethylvinylsilane is used to prepare silicon-containing polymers, silaheterocycles and new chelating ligands.

Uses

Metallacycloalkanones have been prepared by the cyclic hydroboration of dialkenyl silanes. In order to obtain one such dialkenyl silane, chlorodimethylvinylsilane was allylated with allyl magnesium bromide (eq 4).The dialkenyl silane was then hydroborated sequentially with thexylborane, followed by treatment with potassium cyanide, trifluoroacetic anhydride, and finally hydrogen peroxide in sodium hydroxide to produce the silacycloheptanone (eq 4).Cyclic silylketones were then further reacted to form acyclic compounds with chiral centers that are difficult to introduce without the use of the silicon tether.

General Description

Chloro(dimethyl)vinylsilane (Dimethylvinylchlorosilane, Vinyldimethylchlorosilane, C₄H₉ClSi) is an organosilicon compound. It participates in the preparation of 1,1,2,2-tetramethyl-1,2-divinyldisilane. It undergoes [2+4] cycloaddition reaction with t-butyllithium in the presence of 2,3-dimethyl-1,3-butadiene to afford cycloadducts.

Flammability and Explosibility

Highly flammable

CHLORODIMETHYLVINYLSILANE(1719-58-0)Related Product Information

• 3-Chloropropyltriethoxysilane
• 1,1,1,3,3,3-Hexafluoro-2-propanol
• BIS(TRIMETHYLSILYL) SULFIDE
• PHENYLMETHYLVINYLCHLOROSILANE
• CHLORODIMETHYLISOBUTYLSILANE
• DIPHENYLVINYLCHLOROSILANE
• Dimethylvinylsilane
• VINYLDI-N-OCTYLMETHYLSILANE
• VINYLTETRAMETHYLDISILOXANE
• DIPHENYLVINYLETHOXYSILANE
• VINYL(TRIFLUOROMETHYL)DIMETHYLSILANE
• VINYL(CHLOROMETHYL)DIMETHYLSILANE
• Vinyl tris(2-methoxyethoxy) silane
• (M,P-VINYLBENZYLOXY)TRIMETHYLSILANE
• Ethoxydimethylvinylsilane
• vinyl(chloromethyl)dimethoxysilane
• acridine trimer 1
• Vinyl tris(trimethylsiloxy)silane