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31459-98-0

31459-98-0

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31459-98-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31459-98-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,4,5 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 31459-98:
(7*3)+(6*1)+(5*4)+(4*5)+(3*9)+(2*9)+(1*8)=120
120 % 10 = 0
So 31459-98-0 is a valid CAS Registry Number.

31459-98-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 2-chloro-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)acetate

1.2 Other means of identification

Product number -
Other names Chlorocarbomethoxymethylen-triphenylphosphoran

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:31459-98-0 SDS

31459-98-0Relevant articles and documents

Visible light-mediated metal-free double bond deuteration of substituted phenylalkenes

Iakovenko, Roman,Hlavá?, Jan

supporting information, p. 440 - 446 (2021/01/28)

Various bromophenylalkenes were reductively photodebrominated by using 1,3-dimethyl-2-phenyl-1H-benzo-[d]imidazoline (DMBI) and 9,10-dicyanoanthracene. With deuterated DMBI analogs (the most effective was DMBI-d11), satisfactory to excellent isotopic yields were obtained. DMBI-d11 could also be regenerated from the reaction mixtures with a recovery rate of up to 50%. The combination of the photodebromination reaction with conventional methods for bromoalkene synthesis enables sequential monodeuteration of a double bond without the necessity of a metal catalyst. This journal is

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