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14254-41-2 Usage

Chemical Properties

Bis(2,4-dichlorophenyl) chlorophosphate is White Solid


Bis(2,4-dichlorophenyl) chlorophosphate is a phosphate catalyst used in the direct conversion of alcohols to azides via activation. It also acts as a coupling agent in the synthesis of oligonucleotide phosphorodithioates.

Check Digit Verification of cas no

The CAS Registry Mumber 14254-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,5 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14254-41:
82 % 10 = 2
So 14254-41-2 is a valid CAS Registry Number.



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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017


1.1 GHS Product identifier

Product name Bis(2,4-dichlorophenyl) phosphorochloridate

1.2 Other means of identification

Product number -
Other names Bis(2,4-dichlorophenyl) Chlorophosphate

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:14254-41-2 SDS

14254-41-2Relevant articles and documents

A highly enantioselective synthesis of phosphate triesters

Nakayama, Kensaku,Thompson, Wayne J.

, p. 6936 - 6942 (2007/10/02)

A general methodology for the preparation of both enantiomers of a variety of trialkyl phosphates with enantiomeric excesses ranging from 87 to 92% is described. Bis(2,4-dichlorophenyl) phosphoramidates bearing a 2-substituted pyrrolidine moiety as the chiral auxiliary are prepared and examined for their stereoselectivity. Considerations based on both the absolute configuration of the product phosphates as well as the X-ray structural determination of one of the bis(2,4-dichlorophenyl) phosphoramidates suggest these substitutions occur with preponderant inversion of configuration at phosphorus.

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