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O-Ethyl S-phenyl N-butylamidodithiophosphate, also known as EPN, is an organophosphorus compound that was once widely used as an insecticide and acaricide. It is characterized by its chemical structure, which includes an ethyl group (O-Ethyl), a phenyl group (S-phenyl), and a butyl group (N-butyl) attached to a central amidodithiophosphate moiety. O-Ethyl S-phenyl N-butylamidodithiophosphate was particularly effective against a variety of pests due to its ability to inhibit acetylcholinesterase, an enzyme crucial for the proper functioning of the nervous system in insects. However, due to its high toxicity and potential environmental and health risks, its use has been largely discontinued in many countries. The compound's chemical properties and historical use highlight the complex interplay between the development of effective pest control agents and the need for safety and environmental stewardship.

4205-52-1

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4205-52-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4205-52-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,0 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4205-52:
(6*4)+(5*2)+(4*0)+(3*5)+(2*5)+(1*2)=61
61 % 10 = 1
So 4205-52-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H20NOPS2/c1-3-5-11-13-15(16,14-4-2)17-12-9-7-6-8-10-12/h6-10H,3-5,11H2,1-2H3,(H,13,16)

4205-52-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name Dithiophosphorsaeure-O-aethylester-S-phenylester-butylamid

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

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4205-52-1 SDS

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