3-Chloropropyltriethoxysilane

Catalog Number	ACM5089703-3
CAS Number	5089-70-3
Structure
Description	As a kind of rubber-prcessing aid, it can be used to treat and couple the inorganic fillers in halogenated rubber, which includes chlorobutadiene rubber, chlorinated butyl rubber, chloro hydrine rubber, chlorosulfonated polyethylene etc, so as to improve their physical-mechanical properties. Used as an intermediate for other functional organosilanes.
Synonyms	3-(Triethoxysilyl)propyl Chloride, (3-Chloropropyl)Triethoxy-Silan, (3-chloropropyl)triethoxy-Silane
IUPAC Name	3-chloropropyl(triethoxy)silane
Molecular Weight	240.80 g/mol
Molecular Formula	C9H21ClO3Si
Canonical SMILES	CCO[Si](CCCCl)(OCC)OCC
InChI Key	KSCAZPYHLGGNPZ-UHFFFAOYSA-N
Boiling Point	100-102/10
Flash Point	78°C
Purity	97%
Density	1.009 g/mL
Appearance	Colorless to almost colorless clear liquid
Application	It can be used to treat and couple the inorganic fillers in halogenated rubber, which includes chlorobutadiene rubber, chlorosulfonated polyethylene etc., so as to improve their physical-mechanical properties.
Storage	Room Temperature (Recommended in a cool and dark place, <15 °C)
Chemical Formula	C9H21ClO3Si
EC Number	225-805-6
Exact Mass	240.09500
HS Code	2931900090
MDL Number	MFCD00018985
Reaxys Registry Number	1754992
Refractive Index	1.420
Specific Gravity	1