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O-(4-nitrophenyl) dimethylphosphinothioate, also known as O-(4-nitrophenyl) dimethyl thiophosphate, is an organophosphorus compound with the chemical formula C8H9NO4PS. It is a yellow crystalline solid that is soluble in organic solvents. O-(4-nitrophenyl) dimethylphosphinothioate is primarily used as an intermediate in the synthesis of various pesticides, particularly in the production of the insecticide parathion. Due to its reactivity and potential toxicity, it is important to handle this chemical with care, following proper safety protocols.

3186-35-4

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3186-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3186-35-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,8 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3186-35:
(6*3)+(5*1)+(4*8)+(3*6)+(2*3)+(1*5)=84
84 % 10 = 4
So 3186-35-4 is a valid CAS Registry Number.

3186-35-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name dimethyl-(4-nitrophenoxy)-sulfanylidene-λ<sup>5</sup>-phosphane

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

1.5 Emergency phone number

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More Details:3186-35-4 SDS

3186-35-4Relevant academic research and scientific papers

A concerted mechanism for the transfer of the thiophosphinoyl group from aryl dimethylphosphinothioate esters to oxyanionic nucleophiles in aqueous solution

Onyido, Ikenna,Swierczek, Krzysztof,Purcell, Jamie,Hengge, Alvan C.

, p. 7703 - 7711 (2007/10/03)

Earlier work on the hydrolysis of aryl phosphinothioate esters has led to contradictory mechanistic conclusions. To resolve this mechanistic ambiguity, we have measured linear free energy relationships (βnuc and βIg) and kinetic isot

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