Chemical Name: n-Octyltrichlorosilane

Chemical Name


Structural Formula


Physical Indicators

CAS NO.: 5283-66-9 Density (25 ° C), g/cm3: 1.074 Boiling point: 234.7 ° C Flash point: 96.7 ° C Refractive index (nD20): 1.447 Appearance: Colorless transparent liquid Solubility: Soluble in carbon disulfide, carbon tetrachloride, chloroform, benzene, etc. Hydrolysis occurs when exposed to water and moisture, while alcoholysis occurs when exposed to alcohol


1. Mainly used as a raw material for the production of silane coupling agent octyltrialkoxysilane; 2. Used for surface treatment and modification of siliceous substrates.


Transport in 5KG, 10KG, 25KG, 210L lined plastic iron drums, plastic drums, or 1000L IBC drums or tank trucks

Storage Conditions

Sealed and stored in a cool, dry and ventilated place, moisture-proof and waterproof, away from sparks and heat sources


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