Phosphine, dibutyl-

Base Information

• Chemical Name: Phosphine, dibutyl-
• CAS No.: 1732-72-5
• Molecular Formula: C8H19P
• Molecular Weight: 146.213
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID8061927
• Nikkaji Number: J421.588E
• Wikidata: Q81989749
• Mol file: 1732-72-5.mol

Synonyms:Phosphine, dibutyl-;Dibutylphosphine;dibutylphosphane;1732-72-5;di-n-butylphosphine;Dibutyl-phosphane;SCHEMBL297248;C8H19P;DTXSID8061927;AKOS006274919;FT-0718106

Chemical Property of Phosphine, dibutyl-

Chemical Property:

• Vapor Pressure: 0.89mmHg at 25°C
• Melting Point: 72 °C
• Boiling Point: 186.9 °C at 760 mmHg
• Flash Point: 66.8 °C
• PSA: 13.59000
• LogP: 3.26510
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 146.122437604
• Heavy Atom Count: 9
• Complexity: 37.8

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCPCCCC

Technology Process of Phosphine, dibutyl-

There total 28 articles about Phosphine, dibutyl- 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: 91.0%

dibutylphosphine oxide (15754-54-8) → di-n-butylphosphine (1732-72-5)

Guidance literature:

With tetrachloromethane; at 130 ℃;

DOI:10.1055/s-1987-28000

Reference yield: 71.0%

dibutyl (diethoxymethyl)phosphine (82833-74-7) → di-n-butylphosphine (1732-72-5)

Guidance literature:

dibutyl (diethoxymethyl)phosphine; With hydrogenchloride; In diethyl ether; at 0 ℃; for 1h;

With triethylamine; In diethyl ether;

DOI:10.1002/hc.21024

Reference yield: 63.0%

1-bromo-butane (109-65-9) → di-n-butylphosphine (1732-72-5)

Guidance literature:

With ammonia; lithium; tert-butyl alcohol; In diethyl ether; for 0.5h;

upstream raw materials:

1-iodo-butane

tetrabutyldiphosphine disulfide

Tributylphosphine oxide

dibutylphosphinous acid

Downstream raw materials:

1-Dibutylphosphino-2-diphenylphosphinoethan

(E)-2-Dibutylphosphanyl-4-phenyl-but-3-en-2-ol

4-Dibutylphosphanyl-4-phenyl-butan-2-one

1,2-bis(di-n-butylphosphino)-ethane

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