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107-72-2

107-72-2 structural image
Product Name: Amyltrichlorosilane (mixed isomers)(Pentyltrichlorosilane)
Formula: C5H11Cl3Si
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Amyltrichlorosilane appears as a colorless to yellow liquid with a pungent odor. It is combustible and has a flash point of 145 °F. Corrosive to metals and tissue.
Color/Form COLORLESS TO YELLOW LIQUID
Odor SHARP, LIKE HYDROCHLORIC ACID; PUNGENT
Boiling Point 320 °F at 760 mmHg (USCG, 1999)
Flash Point 145 °F (USCG, 1999)
Density 1.137 at 77 °F (USCG, 1999) - Denser than water; will sink
Vapor Pressure 3.45 [mmHg]
Stability/Shelf Life Readily hydrolyzed by moisture with liberation of hydrogen chloride.
Decomposition Hydrogen chloride and phosgene gases may form; both are toxic and irritating.
Corrosivity Corrodes metals
Polymerization Polymerizes easily
Refractive Index Index of refraction = 1.4503 at 20 °C/D
Kovats Retention Index 992 999
Other Experimental Properties A MIXTURE OF ISOMERS
Chemical Classes Toxic Gases & Vapors -> Chlorosilanes

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Flame
Flammables
GHS02

Corrosion
Corrosives
GHS05

Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H226:Flammable liquids
H311:Acute toxicity,dermal
H314:Skin corrosion/irritation
H331:Acute toxicity,inhalation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P310:Immediately call a POISON CENTER or doctor/physician.
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 205.6 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 0
Rotatable Bond Count 3
Exact Mass 203.969560 g/mol
Monoisotopic Mass 203.969560 g/mol
Topological Polar Surface Area 0 Ų
Heavy Atom Count 9
Formal Charge 0
Complexity 69.1
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

Amyltrichlorosilane appears as a colorless to yellow liquid with a pungent odor. It is combustible and has a flash point of 145 °F. Corrosive to metals and tissue.