SODIUM O,O-DIETHYLTHIOPHOSPHATE

Base Information

• Chemical Name: SODIUM O,O-DIETHYLTHIOPHOSPHATE
• CAS No.: 5852-63-1
• Molecular Formula: C4H11 O3 P S . Na
• Molecular Weight: 192.151
• Mol file: 5852-63-1.mol

Synonyms:Ethylsodium phosphorothioate ((EtO)2(NaO)PS) (7CI); Ethyl sodium phosphorothioate(6CI); Phosphorothioic acid, O,O-diethyl ester, sodium salt (8CI,9CI);O,O-Diethyl S-sodium phosphorothioate; O,O-Diethyl phosphorothioate S-sodiumsalt; Sodium O,O-diethyl phosphorothioate; Sodium O,O-diethyl thiophosphate;Sodium diethyl thionophosphate

Chemical Property of SODIUM O,O-DIETHYLTHIOPHOSPHATE

Chemical Property:

• Vapor Pressure: 0.0379mmHg at 25°C
• Melting Point: 190-191 °C
• Boiling Point: 212.8°Cat760mmHg
• Flash Point: 82.5°C
• PSA: 83.42000
• Density: 1.243g/cm³
• LogP: 2.36500
• Storage Temp.: Inert atmosphere,Room Temperature

Purity/Quality:

98%min ^*data from raw suppliers

O,O-DiethylThiophosphateSodiumSalt ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of SODIUM O,O-DIETHYLTHIOPHOSPHATE

There total 4 articles about SODIUM O,O-DIETHYLTHIOPHOSPHATE 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: 84.0%

phosphonic acid diethyl ester (762-04-9) → sodium diethylthiophosphate (5852-63-1)

Guidance literature:

phosphonic acid diethyl ester; With sodium; In diethyl ether; ethanol; Inert atmosphere;

With sulfur; In diethyl ether; ethanol; at 0 - 20 ℃;

DOI:10.1021/ja210758n

Reference yield:

sodium ethanolate (141-52-6) → sodium diethylthiophosphate (5852-63-1)

Guidance literature:

With trichlorophosphate;

Reference yield:

O-p-cyanophenyl O,O-diethyl phosphorothioate (33841-12-2) → sodium diethylthiophosphate (5852-63-1)

Guidance literature:

With sodium hydroxide; In 1,4-dioxane; water; at 25 ℃; Thermodynamic data; Rate constant; E(activ.); ΔS(activ.).;

upstream raw materials:

sodium ethanolate

O-p-cyanophenyl O,O-diethyl phosphorothioate

O-(4-cyano-2-methylphenyl) O,O-diethyl phosphorothioate

phosphonic acid diethyl ester

Downstream raw materials:

diethyl S-(4-methylphenylthio)methyl phosphorothiolate

thiophosphoric acid S-benzyl ester O,O'-diethyl ester

O,O-diethyl S-methyl phosphorothioate

2-[2-(Diethoxy-phosphorylsulfanyl)-acetylamino]-3-methyl-butyric acid ethyl ester

Refernces

• 1、 Ponomarchuk, M. P.,Kasukhin, L. F.,Budilova, I. Yu.,Gololobov, Yu. G.. "STERIC EFFECT IN REACTIONS OF PHENYL ESTERS OF PHOSPHORUS ACIDS". . p. 1561 - 1568. Retrieved 2007/10/02.