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Dithiophosphoric acid O,O-diethyl S-(tetrahydro-2-oxofuran-3-yl) ester, also known as ethoprophos, is an organophosphorus compound with the chemical formula C9H17O4PS2. It is a colorless to pale yellow liquid with a garlic-like odor. Ethoprophos is primarily used as an insecticide and acaricide, targeting a wide range of pests such as aphids, mites, and whiteflies. It works by inhibiting the enzyme acetylcholinesterase, which disrupts the nervous system of the pests, leading to their paralysis and eventual death. Ethoprophos is considered a broad-spectrum pesticide and is used in agriculture to protect various crops from pest infestations. However, due to its potential health risks and environmental concerns, its use is regulated in many countries, and alternative, less harmful pesticides are often preferred.

3659-04-9

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3659-04-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3659-04-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,5 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3659-04:
(6*3)+(5*6)+(4*5)+(3*9)+(2*0)+(1*4)=99
99 % 10 = 9
So 3659-04-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H15O4PS2/c1-3-11-13(14,12-4-2)15-7-5-6-10-8(7)9/h7H,3-6H2,1-2H3

3659-04-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-diethoxyphosphinothioylsulfanyloxolan-2-one

1.2 Other means of identification

Product number -
Other names GC 9879

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:3659-04-9 SDS

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