Dibutyl dithiophosphate

Base Information

• Chemical Name: Dibutyl dithiophosphate
• CAS No.: 2253-44-3
• Deprecated CAS: 58952-81-1
• Molecular Formula: C8H19 O2 P S2
• Molecular Weight: 242.343
• Hs Code.: 2931900090
• European Community (EC) Number: 218-848-7
• DSSTox Substance ID: DTXSID00863970
• Nikkaji Number: J213.148J
• Wikidata: Q81986349
• Mol file: 2253-44-3.mol

Synonyms:butyl aerofloat;butyl aeroflot;dibutyl dithiophosphate;dibutyl dithiophosphate ester;dibutyl dithiophosphate mercury (2+) salt;dibutyl dithiophosphate potassium salt;dibutyl dithiophosphate sodium salt;dibutyl dithiophosphate zinc salt;potassium butyl dithiophosphate

Chemical Property of Dibutyl dithiophosphate

Chemical Property:

• Vapor Pressure: 0.002mmHg at 25°C
• Refractive Index: 1.492
• Boiling Point: 303.7°Cat760mmHg
• Flash Point: 137.4°C
• PSA: 99.16000
• Density: g/cm³
• LogP: 4.42470
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 242.05640919
• Heavy Atom Count: 13
• Complexity: 150

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCOP(=S)(OCCCC)S

Technology Process of Dibutyl dithiophosphate

There total 9 articles about Dibutyl 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: 99.0%

butan-1-ol (71-36-3) → O,O-dibutyldithiophosphoric acid (2253-44-3)

Guidance literature:

With tetraphosphorus decasulfide; at 100 ℃; for 20h;

Reference yield: 98.0%

dibutyldithiophosphate ammonium → O,O-dibutyldithiophosphoric acid (2253-44-3)

Guidance literature:

With sulfuric acid; In water; Cooling;

DOI:10.1021/acs.jafc.9b04398

Reference yield: 95.0%

2-Butoxy-[1,3,2]dithiaphospholane 2-sulfide + butan-1-ol (71-36-3) → O,O-dibutyldithiophosphoric acid (2253-44-3)

Guidance literature:

With potassium tert-butylate; In acetonitrile; Ambient temperature;

DOI:10.1021/jo00126a060

upstream raw materials:

O,O-Diethyl hydrogen phosphorodithioate

butan-1-ol

dibutyl chlorothiophosphate

Downstream raw materials:

dithiophosphoric acid O,O'-dibutyl ester-S-phenethyl ester

S-methyl dithiocarbamate

methylthiol

dibutoxythiophosphoryl isothiocyanate