sodium O,O-dimethyl dithiophosphate

Base Information

• Chemical Name: sodium O,O-dimethyl dithiophosphate
• CAS No.: 26377-29-7
• Molecular Formula: C2H7 O2 P S2 . Na
• Molecular Weight: 180.164
• Hs Code.: 2931900090
• Mol file: 26377-29-7.mol

Synonyms:Methylsodium phosphorodithioate (6CI,7CI); Phosphorodithioic acid, O,O-dimethylester, sodium salt (8CI,9CI); O,O-Dimethyl phosphorodithioate sodium salt;Sodium O,O-dimethyl dithiophosphate; Sodium O,O-dimethyl phosphorodithioate;Sodium dimethyl dithiophosphate; Sodium dimethyl phosphorodithioate

Chemical Property of sodium O,O-dimethyl dithiophosphate

Chemical Property:

• Vapor Pressure: 0.627mmHg at 25°C
• Boiling Point: 194.1°C at 760 mmHg
• Flash Point: 71.2°C
• PSA: 60.36000
• LogP: 1.70120
• Storage Temp.: ?20°C
• Solubility.: Methanol; Water; DMSO

Purity/Quality:

99% ^*data from raw suppliers

O,O-DimethylPhosphorodithioateSodiumSalt ^*data from reagent suppliers

Safty Information:

• Hazard Codes: F,T
• Statements: 11-23/24/25-39/23/24/25
• Safety Statements: 7-16-36/37-45

MSDS Files:

SDS file from LookChem

Useful:

• Uses: O,O-Dimethyl Phosphorodithioate Sodium Salt is a useful compound in preparation of haptens for class-specific ELISA of di-Me organophosphorus pesticides and determination of pesticides in Chinese vegetable.

Technology Process of sodium O,O-dimethyl dithiophosphate

There total 2 articles about sodium O,O-dimethyl dithiophosphate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

[(dimethoxyphosphinothioyl)thio]-butanedioic acid, diethyl ester (121-75-5) → sodium O,O-dimethyl phosphorodithioate (26377-29-7) + ethanol (64-17-5) + fumaric acid disodium salt (17013-01-3)

Guidance literature:

With sodium hydroxide; Mechanism; Voltammetry of the reduction;

Reference yield:

methanol (67-56-1) → sodium O,O-dimethyl phosphorodithioate (26377-29-7)

Guidance literature:

methanol; With tetraphosphorus decasulfide; In benzene; at 60 ℃; for 1h;

With sodium hydroxide;

DOI:10.1016/S1386-1425(01)00707-7

Reference yield: 96.0%

sodium O,O-dimethyl phosphorodithioate (26377-29-7) + diphenylantimony(III) chloride (2629-47-2) → diphenylantimony(III) O,O-(CH3)2-dithiophosphate (126443-49-0)

Guidance literature:

In benzene; byproducts: NaCl; addn. of Na-salt in benzene to Ph2SbCl, refluxing for 2 h; filtn. of NaCl, removing of the volatile fraction under vac. gives a liquid, dissoln. in petroleum ether and keeping in a deep freezer overnight, solvent removal in vac., elem. anal.;

upstream raw materials:

[(dimethoxyphosphinothioyl)thio]-butanedioic acid, diethyl ester

methanol

Downstream raw materials:

Dithiophosphorsaeure-

O,S,S-trimethylphosphorodithoate

C₁₀H₁₂ClO₄PS₂

Dithiophosphorsaeure-

Refernces

• 1、 Redddy,Sivasankar,Reddy. "Voltammetry of malathion". . p. 381 - 383. Retrieved 2007/10/02.