Trichlorovinylsilane

Trichlorovinylsilane Basic information
Product Name:Trichlorovinylsilane
Synonyms:a150(silane);CH2=CHSiCl3;CV-4900;Dynasylan VTC;Silane, ethenyl trichloro-;Silane, trichlorovinyl-;Silane, Vinyltrichloro-;Silane, vinyltrichloro A-150
CAS:75-94-5
MF:C2H3Cl3Si
MW:161.49
EINECS:200-917-8
Product Categories:organosilicon compounds;Vinyl;Functional Materials;Si (Classes of Silicon Compounds);Si-Cl Compounds;Silane Coupling Agents;Silicon Compounds (for Synthesis);Synthetic Organic Chemistry;Trichlorosilanes;Vinyl Silanes (Silane Coupling Agents);Vinylsilanes, Allylsilanes
Mol File:75-94-5.mol
Trichlorovinylsilane Structure
Trichlorovinylsilane Chemical Properties
Melting point −95 °C(lit.)
Boiling point 90 °C(lit.)
density 1.27 g/mL at 25 °C(lit.)
vapor density >1 (vs air)
vapor pressure 60 mm Hg ( 23 °C)
refractive index n20/D 1.436(lit.)
Fp 51 °F
storage temp. 0-6°C
form liquid
color colorless
Specific Gravity1.27
Water Solubility reacts
Sensitive Moisture Sensitive
Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
BRN 1743440
CAS DataBase Reference75-94-5(CAS DataBase Reference)
NIST Chemistry ReferenceSilane, (trichloro)ethenyl-(75-94-5)
EPA Substance Registry SystemSilane, trichloroethenyl- (75-94-5)
Safety Information
Hazard Codes F,C
Risk Statements 11-14-20/21/22-34-20-37-35
Safety Statements 16-26-36/37/39-45-8-30-29
RIDADR UN 1305 3/PG 1
WGK Germany 1
RTECS VV6125000
21
TSCA Yes
HazardClass 3
PackingGroup I
HS Code 29319090
Hazardous Substances Data75-94-5(Hazardous Substances Data)
ToxicityLD50 oral in rat: 1280mg/kg
MSDS Information
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Trichlorovinylsilane Usage And Synthesis
Chemical PropertiesColorless or pale-yellow liquid. Readily hydrolyzed with liberation of hydrogen chloride; polymerizes easily; soluble in most organic solvents; reacts with alcohol.
UsesTrichlorovinylsilane is used to Intermediate for silicones, coupling agent in adhesives and bonds. A study reports the possible use of this silane for treating Pluronic F127, chitosan for better attachment and proliferation of endothelial cells on biomaterials. Trichlorovinylsilane may be used to prepare epoxy terminated carbosiloxane.
General DescriptionVinyltrichlorosilane appears as a colorless to pale yellow fuming liquid with a pungent odor. Vapor and liquid may cause burns. More dense than water. Vapors are heavier than air.
Reactivity ProfileChlorosilanes, such as Trichlorovinylsilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases.
Health HazardInhalation causes irritation of mucous membranes. Vapor irritates eyes. Contact with liquid causes severe burns of eyes and skin. Ingestion causes burns of mouth and stomach.
Safety ProfileModerately toxic by ingestion, inhalation, and sktn contact. A corrosive irritant to skin, eyes, and mucous membranes. A very dangerous fire hazard when exposed to heat or flame. Reacts violently with water, moist air, or steam to produce toxic and corrosive fumes. When heated to decomposition it emits toxic fumes of Cl-. See also CHLOROSILANES.
Purification MethodsFractionally distil it at atmospheric pressure. It is water sensitive and is stored in the dark and it is likely to polymerise. [Müller & Schnurrbusch Chem Ber 91 1805 1958, Munkelt & Müller Chem Ber 92 1012 1959, Polarography: Abrahamson & Reynolds Anal Chem 24 1827 1952, Beilstein 4 IV 4258.]
Tri(isopropoxy)vinylsilane ALPHA-CHLOROVINYLTRICHLOROSILANE 3-Chloropropyltrichlorosilane Vinyltrimethoxyacyloxygroupsilanes Trichloropropylsilane BICYCLOHEPTENYL-2-TRICHLOROSILANE Dichloromethylvinylsilane METHYLSILANE Trichlorosilane Silicon tetrahydride Methyltrichlorosilane Trichloroethylene N-OCTADECYLTRICHLOROSILANE Trichlorovinylsilane Phenyltrichlorosilane DICHLOROMETHYLSILANE CHLOROSILANE Chloromethyl silane

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