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O,O-diethyl S-prop-2-yn-1-yl phosphorothioate, also known as propargyl phosphorothioate, is an organophosphorus compound with the chemical formula C7H11OPS. It is a colorless liquid with a pungent odor and is used as an insecticide and acaricide. This chemical acts by inhibiting the enzyme acetylcholinesterase, which is essential for the proper functioning of the nervous system in insects. As a result, it disrupts the nervous system of the target pests, leading to their paralysis and eventual death. Due to its effectiveness and low mammalian toxicity, it is widely used in agriculture to control a variety of pests, including mites, aphids, and whiteflies. However, it is important to handle this chemical with care, as it can be harmful to humans and the environment if not used properly.

3309-78-2

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3309-78-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3309-78-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,0 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3309-78:
(6*3)+(5*3)+(4*0)+(3*9)+(2*7)+(1*8)=82
82 % 10 = 2
So 3309-78-2 is a valid CAS Registry Number.

3309-78-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Propyne-1-thiol, S-ester with o,o-diethyl phosphorothioate

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:3309-78-2 SDS

3309-78-2Downstream Products

3309-78-2Relevant academic research and scientific papers

Sulfur phosphate compound, non-aqueous lithium ion battery electrolyte containing sulfur phosphate compound and lithium ion battery

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Paragraph 0074-0076, (2020/12/14)

The invention discloses a thiophosphate compound, a synthesis method and a non-aqueous electrolyte. After the compound is applied to a battery with the non-aqueous electrolyte, even if the battery isunder high voltage, an electrode/electrolyte interface of a lithium ion battery is effectively improved, so that an electrode surface film is stabilized, side reactions are reduced, the stability of the battery under high temperature and high voltage is improved, and the cycling stability of the battery is improved, and meanwhile, the self-extinguishing time of the non-aqueous electrolyte after combustion is shortened, the flame retardance is improved, and the safety performance of the battery is improved.

REACTIVITE DE CARBANIONS &β CETOPHOSPHOROTHIOLATE REARRANGEMENT PHOSPHOROTHIOLATE-PHOSPHATE D'ENOL

Sturtz, G.,Baboulene, M.

, p. 3067 - 3070 (2007/10/02)

The stabilization of S-alkanoate O,O-dialkyl phosphates carbanions has been tried.An enol phosphate-phosphorothiolate rearrangement is observed and the mechanism is described.This new transposition has been applied to the synthesis of various enol phosphates with thioether of enol function of phytosanitaire interest.

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