Home Categories Chemical Reagents (4-Chlorophenyl)triethoxysilane
S195979

(4-Chlorophenyl)triethoxysilane , 97% , 21700-74-3

Synonym(s):
1-Chloro-4-triethoxysilylbenzene

CAS NO.:21700-74-3

Empirical Formula: C12H19ClO3Si

Molecular Weight: 274.82

MDL number: MFCD00053217

EINECS: 244-533-9

Pack Size Price Stock Quantity
1g RMB599.14 In Stock
5g RMB2236.12 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: <0°C
Boiling point: 82-84 °C0.07 mm Hg(lit.)
Density  1.069 g/mL at 25 °C(lit.)
refractive index  n20/D 1.474(lit.)
Flash point: >230 °F
Specific Gravity 1.08
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
EPA Substance Registry System Silane, (4-chlorophenyl)triethoxy- (21700-74-3)

Description and Uses

(4-Chlorophenyl)triethoxysilane can be used:

  • To facilitate the connection between dipolar mixed monolayers and?zinc oxide in photovoltaic devices.
  • As a substrate in the Ni-catalyzed decarboxylative coupling with alkynyl carboxylic acids to yield substituted diarylalkynes.
  • As a substrate in the Hiyama cross-coupling reactions with 3-iodoazetidines to yield substituted 3-arylazetidines.
  • As an intermediate in the synthesis of tripod-shaped oligo(p-phenylene)s, which are used in the surface immobilization of gold and CdS quantum dots for sensor applications.

Safety

Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  3
TSCA  Yes

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