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CAS

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82878-53-3

1,1,3,3-tetramethyl-1,3-bis(2-oxo-1-pyrrolidinomethyl)-1,3-disiloxane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82878-53-3

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82878-53-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82878-53-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,7 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82878-53:
(7*8)+(6*2)+(5*8)+(4*7)+(3*8)+(2*5)+(1*3)=173
173 % 10 = 3
So 82878-53-3 is a valid CAS Registry Number.

82878-53-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1,3,3-tetramethyl-1,3-bis(2-oxo-1-pyrrolidinomethyl)-1,3-disiloxane

1.2 Other means of identification

Product number -
Other names 1,1,3,3-tetramethyl-1,3-bis(2-oxopyrrolidinomethyl)-1,3-disiloxane

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:82878-53-3 SDS

82878-53-3Downstream Products

82878-53-3Relevant articles and documents

N-(DIMETHYLCHLOROSILYLMETHYL)LACTAMS AND RELATED COMPOUNDS IN THE SYNTHESIS OF DISILOXANES. MOLECULAR AND CRYSTAL STRUCTURE OF 2,2,5-TRIMETHYL-3-(DIMETHYLCHLOROSILYLMETHYL)OXAZOLIDIN-4-ONE, 2,2-DIMETHYL-3-(DIMETHYLCHLOROSILYLMETHYL)-2H-1,3-BENZOXAZIN-4-ONE, AND 1-(DIMETHYLCHLOROSILYLME..

Artamkina, O. B.,Kramarova, E. P.,Shipov, A. G.,Baukov, Yu. I.,Macharashvili, A. A.,et al.

, p. 237 - 245 (2007/10/02)

By hydrolysis of N-(dimethylchlorosilylmethyl)lactams and some related oxygen-containing heteroanalogs in the presence of sodium hydrocarbonate or triethylamine and also by exchange reaction of 1-(dimethylchlorosilylmethyl)-2-pyrrolidone with hexamethyl- or bis(dimethylchloromethyl)disiloxane the corresponding disiloxanes were obtained.These compounds, according to IR data, lack intramolecular silicon-oxygen interaction.The x-ray structural data show that with decreasing size of the ring the length of the covalent O-Si bond increases from 1.988(2) Angstroem in 2,2-dimethyl-3-(dimethylchlorosilylmethyl)-2H-1,3-benzoxazin-4-one to 2.050(2) Angstroem in 1-(dimethylchlorosilylmethyl)-4-phenyl-2-pyrrolidone and still more sharply on introduction of an ether oxygen atom into the γ-lactam ring in 2,2,5-trimethyl-3-(dimethyl-chlorosilylmethyl)oxazolidin-4-one.

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