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2996-92-1 - Phenyltrimethoxysilane, 97% - Trimethoxyphenylsilane - (Trimethoxysilyl)benzene - A13827 - Alfa Aesar

A13827 Phenyltrimethoxysilane, 97%

CAS Number
2996-92-1
Synonyms
Trimethoxyphenylsilane
(Trimethoxysilyl)benzene

Size Price ($) Quantity Availability
25g 16.48
100g 37.29
500g 129.78
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Phenyltrimethoxysilane, 97%

MDL
MFCD00025689
EINECS
221-066-9

Chemical Properties

Formula
C6H5Si(OCH3)3
Formula Weight
198.30
Melting point
-25°
Boiling Point
210-212°
Flash Point
86°(186°F)
Density
1.070
Refractive Index
1.4735
Sensitivity
Moisture Sensitive
Solubility
Reacts with water.

Applications

Phenyltrimethoxysilane is used for nanoelectronics and material science research. It is used as crosslinking agent for silicone resin and to produce polymer organic silicon compound.

Notes

Moisture Sensitive. Desiccate at room temperature. Store under inert gas. Incompatible with Strong oxidizing agents.

Literature References

Touria Jermouni; Monique Smaihi and Nadine Hovnanian. Hydrolysis and initial polycondensation of phenyltrimethoxysilane and diphenyldimethoxysilane.J. Mater. Chem.1995, 5 1203-1208.

Yung-Chih Chen; Hsueh-Chen Lin; Yu-Der Lee. The Effects of Phenyltrimethoxysilane Coupling Agents on the Properties of PTFE/Silica Composites.Journal of Polymer Research.2004, 11 1-7

Aryltrimethoxysilanes undergo Pd-catalyzed cross-coupling reactions with e.g. aryl iodides in the presence of TBAF, via a postulated hypervalent siloxane intermediate: J. Org. Chem., 64, 1684 (1999):

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335-H227

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.

Precautionary Statements: P210-P261-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
2937896
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
VV5252000

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