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107-37-9

107-37-9 structural image
Product Name: ALLYLTRICHLOROSILANE
Formula: C3H5Cl3Si
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Allyltrichlorosilane, stabilized appears as a colorless liquid with a pungent odor. Flash point of 95 °F. Corrosive to metals and tissue.
Color/Form Colorless liquid
Odor Pungent, irritating odor
Boiling Point 241 °F at 760 mmHg (USCG, 1999)
Melting Point 35 °C
Flash Point 95 °F (USCG, 1999)
Density 1.215 at 68 °F (USCG, 1999) - Denser than water; will sink
Vapor Density 6.05 (Air = 1)
Vapor Pressure 7.066 kPa (53.0 mm Hg) at 47.5 °C
Decomposition The silanes decomp at elevated temp to liberate hydrogen and deposit a high purity silicon, which leads to some of the principal uses of silanes. /Silanes/
Corrosivity Corrosive
Heat of Combustion -5,200 btu/lb = -2,900 cal/g = -12X10+5 J/kg
Heat of Vaporization 97 btu/lb = 54 cal/g = 2.3X10+5 J/kg
Polymerization Polymerizes easily.
Refractive Index Index of refraction = 1.4460 at 20 °C/D
Other Experimental Properties Readily hydrolyzed by moisture with the liberation of hydrochloric acid.
Chemical Classes Toxic Gases & Vapors -> Chlorosilanes

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Flame
Flammables
GHS02

Corrosion
Corrosives
GHS05
GHS Hazard Statements H225:Flammable liquids
H314:Skin corrosion/irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 175.51 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 0
Rotatable Bond Count 1
Exact Mass 173.922610 g/mol
Monoisotopic Mass 173.922610 g/mol
Topological Polar Surface Area 0 Ų
Heavy Atom Count 7
Formal Charge 0
Complexity 65.1
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Allyltrichlorosilane, stabilized appears as a colorless liquid with a pungent odor. Flash point of 95 °F. Corrosive to metals and tissue.