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Silicon benzoate, also known as phenylsilicon dicarboxylate, is an organosilicon compound with the chemical formula C6H5Si(O2CCH3)3. It is a colorless, viscous liquid that is soluble in organic solvents and has a molecular weight of 246.35 g/mol. Silicon benzoate is synthesized by reacting phenylmagnesium bromide with trimethylsilyl chloride, followed by hydrolysis and acidification. SILICON BENZOATE is primarily used as a coupling agent in the production of composite materials, such as glass-reinforced plastics and rubber, to improve adhesion between the inorganic and organic phases. It also finds applications in the synthesis of other organosilicon compounds and as a stabilizer in the silicone industry. Due to its reactivity and potential health hazards, proper safety measures should be taken when handling silicon benzoate.

1063-87-2

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1063-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1063-87-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,6 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1063-87:
(6*1)+(5*0)+(4*6)+(3*3)+(2*8)+(1*7)=62
62 % 10 = 2
So 1063-87-2 is a valid CAS Registry Number.

1063-87-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name SILICON BENZOATE

1.2 Other means of identification

Product number -
Other names 2-propenyl benzoate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1063-87-2 SDS

1063-87-2Relevant academic research and scientific papers

Reaction of carboxylic acids with tetrachlorosilane

Voronkov,Vlasov,Belousova,Grigor'Eva,Vlasova

experimental part, p. 318 - 321 (2010/09/07)

Tetrachlorosilane reacted with carboxylic acids RCOOH (R = Me, Bu, t-Bu) to give the corresponding acid chlorides RCOCl in 75-95% yield. The reactions of SiCl4 with trichloroacetic and 2-fluorobenzoic acids (R = Cl 3C, 2-FC6H4) occurred more difficultly, presumably for steric reasons, and the yields of the corresponding acid chlorides were 11 and 22%, respectively. Tetrachlorosilane failed to react with stearic acid under analogous conditions. Products of the reactions of SiCl 4 with chloroacetic and benzoic acids RCOOH (R = ClCH2, Ph) were tetraacyloxysilanes Si(OCOR)4, and tetrakis(chloroacetoxy) silane was formed in almost quantitative yield. The reaction of SiCl4 with glutaric acid led to the formation of a rubber-like polymeric material with the composition C5H6Cl2O4Si. The effect of pKa values of carboxylic acids on the direction and mechanism of the examined reaction is discussed.

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