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92025-81-5

92025-81-5

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92025-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92025-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,0,2 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92025-81:
(7*9)+(6*2)+(5*0)+(4*2)+(3*5)+(2*8)+(1*1)=115
115 % 10 = 5
So 92025-81-5 is a valid CAS Registry Number.

92025-81-5SDS

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 (Diphenylmethyl)phosphonic acid

1.2 Other means of identification

Product number -
Other names benzhydryl-phosphonic acid

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:92025-81-5 SDS

92025-81-5Relevant articles and documents

Nucleophilic substitution reactions of benzyl- and diphenylmethylphosphonamidic chlorides with amines: Competition between the usual SN2(P) mechanism and elimination-addition with an alkylideneoxophosphorane (phosphene) intermediate

Harger, Martin J. P.

, p. 41 - 47 (2007/10/03)

The substitution reaction of PhCH2P(O)(NMe2)Cl with Me2NH or Et2NH in CHCI3 is very sensitive to the bulk of the nucleophile (≥ 200 times slower with Et2NH), affords only the product derive

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