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4851-52-9

Phosphonic acid, (chloroethynyl)-, diethyl ester, also known as (chloroethynyl)phosphonic acid diethyl ester, is an organophosphorus compound with the chemical formula C4H6ClO3P. It is a colorless liquid with a molecular weight of 170.52 g/mol. Phosphonic acid, (chloroethynyl)-, diethyl ester is characterized by the presence of a phosphonic acid group, a chloroethynyl group, and two ethyl ester groups. It is synthesized through the reaction of phosphonic acid with chloroethynyl chloride and diethyl phosphite. (Chloroethynyl)phosphonic acid diethyl ester is used as a chemical intermediate in the production of various pharmaceuticals, agrochemicals, and specialty chemicals. Due to its reactivity, it is essential to handle Phosphonic acid, (chloroethynyl)-, diethyl ester with care, following proper safety protocols and guidelines.

4851-52-9

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4851-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4851-52-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,5 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4851-52:
(6*4)+(5*8)+(4*5)+(3*1)+(2*5)+(1*2)=99
99 % 10 = 9
So 4851-52-9 is a valid CAS Registry Number.

4851-52-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name chloroethynyl-phosphonic acid diethyl ester

1.2 Other means of identification

Product number -
Other names -

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

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More Details:4851-52-9 SDS

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