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185751-20-6

185751-20-6

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185751-20-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185751-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,7,5 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 185751-20:
(8*1)+(7*8)+(6*5)+(5*7)+(4*5)+(3*1)+(2*2)+(1*0)=156
156 % 10 = 6
So 185751-20-6 is a valid CAS Registry Number.

185751-20-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name N-benzyl-3-fluorobenzenecarboximidoyl chloride

1.2 Other means of identification

Product number -
Other names N-benzyl-3-fluorobenzimidoyl chloride

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:185751-20-6 SDS

185751-20-6Upstream product

185751-20-6Relevant articles and documents

Sigmatropic Isomerizations in 2-Azaallyl Systems. XV. Peculiarties of N-Benzylarylcarboximidoyl Chloride Reaction with Ethyl Diphenylphosphinite

Onys'ko,Kim,Kiseleva,Sinitsa

, p. 1244 - 1247 (2007/10/03)

N-Benzyl derivatives of arylcarboximidoyl chloride react with ethyl diphenylphosphinite to form a mixture of the prototropic isomers Ph2P(O)C(C6H4X)=NCH2Ph and Ph2P(O)CH(C6H4X)N=CHPh (X = H, 3-F, 4-F). The irreversible Ph2P(O)C(C6H4X)=NCH2Ph → Ph2P(O)CH(C6H4X)N=CHPh prototropic isomerization takes place on heating. An alternative scheme of Ph2P(O)CH(C6H4X)N=CHPh formation includes 1,3-proton transfer in an intermediate quasiphosphonium imidoyl derivative and subsequent dealkylation. For Ph2P(O)CH(C6H4X)N=CHPh a thermolytic reversible transfer of the Ph2P(O) group in the C=N-C triad is found.

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