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Dimethylsulfinylisopropylthiophosphate, also known as O,O-dimethyl-S-(1-methylethyl) phosphorodithioate or isopropylthiophosphate, is an organophosphorus compound with the chemical formula C5H13O2PS2. It is a colorless to pale yellow liquid with a pungent odor and is used as an intermediate in the synthesis of various pesticides, particularly in the production of the insecticide malathion. Dimethylsulfinylisopropylthiophosphate is highly toxic and can cause severe health issues, including respiratory failure, paralysis, and death, if ingested, inhaled, or absorbed through the skin. Due to its hazardous nature, it is essential to handle dimethylsulfinylisopropylthiophosphate with extreme caution and follow proper safety measures.

2587-91-9

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2587-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2587-91-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2587-91:
(6*2)+(5*5)+(4*8)+(3*7)+(2*9)+(1*1)=109
109 % 10 = 9
So 2587-91-9 is a valid CAS Registry Number.

2587-91-9SDS

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 [bis(methylsulfinyl)-λ<sup>4</sup>-sulfanylidene]-dioxido-propan-2-yl-λ<sup>5</sup>-phosphane

1.2 Other means of identification

Product number -
Other names Demephion-Ssulfoxide

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:2587-91-9 SDS

2587-91-9Upstream product

2587-91-9Downstream Products

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