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3-Chloropropyltriethoxysilane

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3-Chloropropyltriethoxysilane Basic information

Product Name:
3-Chloropropyltriethoxysilane
Synonyms:
  • (3-chloropropyl)triethoxy-silan
  • 3-CHLOROPROPYLTRICHLOROSILANE 97+%
  • 3-Triethoxysilyl-1-chloropropane
  • Triethxoxy-(3-chloropropyl)-silane
  • triethxoxy(3-chloropropyl)silane
  • 3-CHLOROPROPYLTRIETHOXYSILANE
  • 3-(TRIETHOXYSILYL)PROPYL CHLORIDE
  • DOW CORNING(TM) PRODUCT 1-6376
CAS:
5089-70-3
MF:
C9H21ClO3Si
MW:
240.8
EINECS:
225-805-6
Product Categories:
  • silane
  • Chemical Synthesis
  • Organometallic Reagents
  • Organometallic Reagents
  • Organosilicon
  • Silane series
  • Alkoxy Silanes
  • Chloroalkylsilanes, etc. (Silane Coupling Agents)
  • Functional Materials
  • Si (Classes of Silicon Compounds)
  • Silane Coupling Agents
  • Si-O Compounds
  • Trialkoxysilanes
  • Chloro
  • Industrial/Fine Chemicals
Mol File:
5089-70-3.mol
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3-Chloropropyltriethoxysilane Chemical Properties

Boiling point:
100 °C
Density 
1.000 g/mL at 25 °C(lit.)
vapor pressure 
0-7910Pa at 25℃
refractive index 
n20/D 1.418(lit.)
Flash point:
99 °F
storage temp. 
Inert atmosphere,Room Temperature
form 
Liquid
pka
10[at 20 ℃]
Specific Gravity
1.009
color 
Clear slightly yellow
Water Solubility 
113-1000000mg/L at 20℃
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
1754992
LogP
-1.1-3.13 at 20-21℃
CAS DataBase Reference
5089-70-3(CAS DataBase Reference)
EPA Substance Registry System
Silane, (3-chloropropyl)triethoxy- (5089-70-3)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
10-36/37/38
Safety Statements 
16-26-36
RIDADR 
UN 1993 3/PG 3
WGK Germany 
-
F 
21
TSCA 
Yes
HazardClass 
3
HS Code 
29319090

MSDS

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3-Chloropropyltriethoxysilane Usage And Synthesis

Chemical Properties

Colorless transparent liquid

Uses

3-Chloropropyltriethoxysilane is the main raw  material for preparing Si-69, KH-550 and other silane coupling agents.  It is also used as a rubber processing aid to couple inorganic fillers  in various halogenated rubber to improve various physical and mechanical  properties. It can also be used to synthesize organosilicon compounds  containing quaternary ammonium cations, as antifungal and odor-proof  finishing agents, with special bactericidal, odor-proof, antistatic and  surface activity.

Flammability and Explosibility

Not classified

3-Chloropropyltriethoxysilane Preparation Products And Raw materials

Raw materials

Etanol

3-ChloropropyltriethoxysilaneSupplier

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