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7137-32-8

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7137-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7137-32-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,3 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7137-32:
(6*7)+(5*1)+(4*3)+(3*7)+(2*3)+(1*2)=88
88 % 10 = 8
So 7137-32-8 is a valid CAS Registry Number.

7137-32-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name acetic pivalic mixed anhydride

1.2 Other means of identification

Product number -
Other names Essigsaeure-pivalinsaeure-anhydrid

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:7137-32-8 SDS

7137-32-8Relevant articles and documents

METHOD FOR MANUFACTURING A 6-SUBSTITUTED 1-METHYL-1H-BENZIMIDAZOLE DERIVATIVE AND AN INTERMEDIATE OF SAID METHOD

-

Page/Page column 11-12, (2012/09/25)

A method for manufacturing a 6-substituted 1-methyl-1H-benzimidazole derivative represented by the formula (IV) wherein R3 represents a hydrogen atom or a C1-C4 alkyl group. A 4-substituted N2-methylbenzene-1,2-

Reactions of Tris(dialkylamino)phosphines with Carbonyl Compounds

Hargis, J. H.,Mattson, G. A.

, p. 1597 - 1602 (2007/10/02)

The reactions of hexamethylphosphorous triamide and some cyclic analogues with anhydrides, acid chorides, and esters are reported.A mechanism is postulated which involves nucleophilic attack of trivalent phosphorus upon the carbonyl carbon, followed by phosphorane formation and a concerted fragmentation to products.

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