Chlorodimethyloctadecylsilane

Chlorodimethyloctadecylsilane Basic information

Product Name:	Chlorodimethyloctadecylsilane
Synonyms:	DIMETHYL-N-OCTADECYLCHLOROSILANE;DIMETHYL-N-OCTADECYLSILYL CHLORIDE;DIMETHYLOCTADECYLCHLOROSILANE;DIMETHYLOCTADECYLSILYLCHLORIDE;CHLORODIMETHYLOCTADECYLSILANE;CHLORODIMETHYL-N-OCTADECYLSILANE;STEARYLDIMETHYLCHLOROSILANE;SILANE ODM2
CAS:	18643-08-8
MF:	C20H43ClSi
MW:	347.09
EINECS:	242-472-2
Product Categories:	Monochlorosilanes;Si (Classes of Silicon Compounds);Si-Cl Compounds
Mol File:	18643-08-8.mol

Chlorodimethyloctadecylsilane Chemical Properties

Melting point	28-31 °C
Boiling point	145-155 °C0.005 mm Hg(lit.)
density	0.86 g/mL at 20 °C(lit.)
vapor pressure	0-4220000Pa at 20-25℃
refractive index	1.4530
Fp	>230 °F
form	Solid
Specific Gravity	0.854
color	White
Water Solubility	Reacts with water.
Sensitive	Moisture Sensitive
Hydrolytic Sensitivity	8: reacts rapidly with moisture, water, protic solvents
BRN	2246012
InChIKey	GZGREZWGCWVAEE-UHFFFAOYSA-N
LogP	9
CAS DataBase Reference	18643-08-8(CAS DataBase Reference)
EPA Substance Registry System	Silane, chlorodimethyloctadecyl- (18643-08-8)

Safety Information

MSDS Information

Chlorodimethyloctadecylsilane Usage And Synthesis

Chemical Properties	white to off-white crystalline powder or
Uses	Silylating reagent
Uses	Chlorodimethyl-n-octadecylsilane is used for preparation of hydrophobic surfaces and chain terminator.
Flammability and Explosibility	Notclassified
Synthesis	Octadecyldimethylchlorosilane is prepared by reacting 1-Octadecene with Chlorodimethylsilane heated at 65℃.

Chlorodimethyloctadecylsilane Preparation Products And Raw materials

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