1-BROMO-1-TRIMETHYLSILYLETHYLENE

1-BROMO-1-TRIMETHYLSILYLETHYLENE - Names and Identifiers

Name	(1-Bromovinyl)trimethylsilane
Synonyms	(1-Bromovinyl)trimethylsilane (1-BROMOVINYL)TRIMETHYLSILANE Trimethyl(1-bromoethenyl)silane α-(trimethylsilyl)vinyl bromide (1-Bromoethenyl)trimethylsilane 1-BROMO-1-TRIMETHYLSILYLETHYLENE 1-Bromo-1-(trimethylsilyl)ethene ALPHA-TRIMETHYLSILYLVINYL BROMIDE (1-bromoethenyl)(trimethyl)silane Silane, (1-bromoethenyl)trimethyl- [(E)-2-bromoethenyl](trimethyl)silane
CAS	13683-41-5
EINECS	237-195-9
InChI	InChI=1/C5H11BrSi/c1-7(2,3)5-4-6/h4-5H,1-3H3/b5-4+

1-BROMO-1-TRIMETHYLSILYLETHYLENE - Physico-chemical Properties

Molecular Formula	C5H11BrSi
Molar Mass	179.13
Density	1.156g/mLat 25°C(lit.)
Boling Point	124°C745mm Hg(lit.)
Flash Point	49°F
Solubility	completely miscible with THF and Et2O.
Vapor Presure	14.6mmHg at 25°C
Vapor Density	>1 (vs air)
Specific Gravity	1.163
BRN	1742258
Storage Condition	2-8°C
Sensitive	4: no reaction with water under neutral conditions
Refractive Index	n20/D 1.458(lit.)
MDL	MFCD00014927

1-BROMO-1-TRIMETHYLSILYLETHYLENE - Risk and Safety

Hazard Symbols	F - Flammable
Risk Codes	11 - Highly Flammable
Safety Description	S16 - Keep away from sources of ignition. S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes.
UN IDs	UN 1993 3/PG 2
WGK Germany	3
FLUKA BRAND F CODES	8-10-21
TSCA	No
Hazard Class	3.1
Packing Group	II

1-BROMO-1-TRIMETHYLSILYLETHYLENE - Introduction

1-Bromovinyltrimethylsilane is an organosilicon compound with the formula CH2 = CHBr(Me)3Si. Here are some of its properties, uses, methods and safety information:

Nature:
-Appearance: colorless liquid
-Boiling point: about 35-40°C
-Density: about 1.30 g/mL
-Solubility: Soluble in organic solvents such as benzene, methanol and ether

Use:
-1-bromovinyltrimethylsilane is commonly used as an intermediate in organic synthesis, which can participate in the crosslinking reaction, polymerization reaction and addition reaction of olefins.
-In the synthesis and modification of organosilicon compounds, it is often used as a reagent and functional monomer
-In the field of materials science, it can be used to prepare silicone polymers and coating materials with special properties

Preparation Method:
1-Bromovinyltrimethylsilane can be prepared by the following method:
-The reactant 1-bromoethylene and trimethylchlorosilane are reacted under appropriate reaction conditions, such as heating reaction or solvent catalytic reaction
-The presence of a lattice activator can promote the reaction rate

Safety Information:
-1-Bromovinyltrimethylsilane is an irritating and toxic compound that may cause irritation and injury in contact with the skin, eyes or by inhalation of its vapors.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during use.
-Avoid contact with oxidants and strong acids to avoid dangerous reactions.
-When storing, it should be sealed and stored in a cool, dry and well-ventilated place, away from fire and high temperature.

Last Update：2024-04-10 22:29:15