(3-CHLOROPROPYL)TRIETHOXYSILANE
(3-Chloropropyl)triethoxysilane; Triethoxy(gamma-chloropropyl)silane; 3-Chloropropyltriethoxysilane;

(3-CHLOROPROPYL)TRIETHOXYSILANE
 

PRODUCT IDENTIFICATION

CAS RN

5089-70-3

EINECS RN

 225-805-6

FORMULA

 ClCH2CH2CH2Si(OCH2CH3)3

MOLE WEIGHT

 240.80

SMILES

 ClCCC[Si](OCC)(OCC)OCC
H.S. Code 2931.00.9010

UN NO.

 1993

CLASSIFICATION

Trialkoxysilane, Chloroalkylsilane, Silane Coupling Agent

EXTRA NOTES

  

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

clear liquid

MELTING POINT

  

BOILING POINT

 230 C

DENSITY

 1.002 - 1009

SOLUBILITY IN WATER

 Insoluble

SOLVENT SOLUBILITY

  

pH

 

VAPOR DENSITY

 

REFRACTIVE INDEX

 1.415 - 1.425

FLASH POINT

34 C

 
STABILITY AND REACTIVITY
STABILITY Stable under normal conditions

INCOMPATIBLE MATERIALS

Strong oxidizing agents, Acids.
DECOMPOSITION PRODUCTS

Hydrogen chloride gas, carbon oxides, oxides of silicon.
POLYMERIZATION

Has not been reported.

NFPA RATINGS

Health: 2. Flammability: 3, Reactivity: 0

 

SAFETY

HAZARD NOTES

Flammable liquid, Target Organ Effect, Irritant, Carcinogen. Target Organs: Eyes, Skin

EYE

Causes eye irritation.

SKIN

May be harmful if absorbed through skin. Causes skin irritation.

INGESTION

May be harmful if swallowed.

INHALATION

May be harmful if inhaled. Causes respiratory tract irritation.

CHRONIC

 

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 1993
HAZARD CLASS

10
PACKING GROUP

III

HAZARD SYMBOL

XI

RISK PHRASES

10-36/37/38

SAFETY PHRASES

16-26-37/39

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking

Material Safety Data Sheet

Google Scholar Search

http://www.amchro.com/
SILANE COUPLING AGENT CHEMISTRY: The general formula of an organosilane shows two classes of functionality. RnSiX(4-n)
The X functional group is involved in the reaction with the inorganic substrate. The bond between X and the silicon atom in coupling agents is replaced by a bond between the inorganic substrate and the silicon atom. X is a hydrolyzable group, typically, alkoxy, acyloxy, amine, or chlorine. The most common alkoxy groups are methoxy and ethoxy, which give methanol and ethanol as byproducts during coupling reactions. Since chlorosilanes generate hydrogen chloride as a byproduct during coupling reactions, they are generally utilized less than alkoxysilanes. R is a nonhydrolyzable organic radical that possesses a functionality which enables the coupling agent to bond with organic resins and polymers. Most of the widely used organosilanes have one organic substituent.

 

SALES SPECIFICATION

APPEARANCE

clear liquid

CHLORIDE

100 ppm max

PURITY

98.5% min

 

PRICE INFORMATION