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20819-59-4

20819-59-4

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20819-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20819-59-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,1 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20819-59:
(7*2)+(6*0)+(5*8)+(4*1)+(3*9)+(2*5)+(1*9)=104
104 % 10 = 4
So 20819-59-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H13O4PS2/c1-3-9-11(12,10-4-2)13-5-6(7)8/h3-5H2,1-2H3,(H,7,8)

20819-59-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-diethoxyphosphinothioylsulfanylacetic acid

1.2 Other means of identification

Product number -
Other names Phosphorodithioic acid,O,O-diethyl ester,S-ester with mercaptoacetate

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:20819-59-4 SDS

20819-59-4Downstream Products

20819-59-4Relevant articles and documents

Substitution reactions of mono- and trichloro acetic acids with ammonium dialkyl (alkylene) dithiophosphates

Harkut, Neelam,Nagar, Padam N.

, p. 219 - 226 (2007)

A reaction of mono- and trichloro acetic acid with ammonium salts of alkylene (dialkyl) dithiophosphate; [S2NH4; G = -CH 2CH2CHMe-, -C(Me)2C(Me)2-, -CH 2C(Me)2CH2-, and -C(Me)2CH 2CHMe-; (RO)2PS2-NH4; and R = C 2H5, C3H7, i-C3H 7;] in a 1:1 molor ratio in refluxing benzene solution yields low melting solids and light-yellow oily liquids of the type [(RO) 2PS2R' and S2R, where R = CH2COOH and Cl2CCOOH], which are hygroscopic in nature. These newly synthesized complexes have been characterized by physicochemical and spectroscopic techniques (MW, IR, 1H, and 31PNMR) On the basis of the previously discussed studies, the formation of a P-S-C chemical bond has been established.

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