Ethyl difluorothionophosphate

Base Information

• Chemical Name: Ethyl difluorothionophosphate
• CAS No.: 460-53-7
• Molecular Formula: C2H5F2OPS
• Molecular Weight: 146.0961
• DSSTox Substance ID: DTXSID70963476
• Nikkaji Number: J96.874I
• Mol file: 460-53-7.mol

Synonyms:460-53-7;Ethyl difluorothionophosphate;o-ethyl phosphorodifluoridothioate;TL 430;BRN 1702232;Phosphorodifluoridothioic acid, O-ethyl ester;Ethyl phosphorodifluoridothioate;DTXSID70963476

Chemical Property of Ethyl difluorothionophosphate

Chemical Property:

• Vapor Pressure: 31.8mmHg at 25°C
• Boiling Point: 107.3°C at 760 mmHg
• Flash Point: 18.7°C
• PSA: 51.13000
• Density: 1.318g/cm³
• LogP: 2.83700
• XLogP3: 2.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 145.97667927
• Heavy Atom Count: 7
• Complexity: 89.7

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOP(=S)(F)F

Technology Process of Ethyl difluorothionophosphate

There total 5 articles about Ethyl difluorothionophosphate 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:

O-ethyl dichlorothiophosphate (1498-64-2) → Difluorothiophosphorsaeure-ethylester (460-53-7) + thiophosphorochloridofluoridic acid O-ethyl ester (460-51-5)

Guidance literature:

With antimonypentachloride; antimony(III) fluoride;

DOI:10.1021/ja01187a065

Reference yield:

ethanol (64-17-5) → Difluorothiophosphorsaeure-ethylester (460-53-7)

Guidance literature:

With pyridine; phosphorus oxydifluorochloride; In diethyl ether;

DOI:10.1021/jo01074a031

Reference yield:

ethyldifluorophosphite (24933-27-5) + diethylaminesulfenyl chloride (14274-26-1) → Difluorothiophosphorsaeure-ethylester (460-53-7)

Guidance literature:

upstream raw materials:

O-ethyl dichlorothiophosphate

ethanol

ethyldifluorophosphite

diethylaminesulfenyl chloride