1,4-Bis(dichlorophosphino)benzene

Base Information

• Chemical Name: 1,4-Bis(dichlorophosphino)benzene
• CAS No.: 10498-56-3
• Molecular Formula: C6H4 Cl4 P2
• Molecular Weight: 279.857
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID30400493
• Wikidata: Q82203498
• Mol file: 10498-56-3.mol

Synonyms:1,4-BIS(DICHLOROPHOSPHINO)BENZENE;10498-56-3;Dichloro-(4-dichlorophosphanylphenyl)phosphane;SCHEMBL6032229;DTXSID30400493;FT-0737757

Chemical Property of 1,4-Bis(dichlorophosphino)benzene

Chemical Property:

• PSA: 27.18000
• LogP: 4.51620
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 279.851285
• Heavy Atom Count: 12
• Complexity: 118

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,4-BIS(DICHLOROPHOSPHINO)BENZENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1P(Cl)Cl)P(Cl)Cl

Technology Process of 1,4-Bis(dichlorophosphino)benzene

There total 6 articles about 1,4-Bis(dichlorophosphino)benzene 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: 95.0%

p-phenylenebis(diethylamino)diphosphine (910-42-9) → P,P,P',P'-tetrachloro-p-phenylenediphosphine (10498-56-3)

Guidance literature:

With hydrogenchloride; In hexane; for 2h;

Reference yield:

1,4-dilithiobenzene (7270-42-0) → P,P,P',P'-tetrachloro-p-phenylenediphosphine (10498-56-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / petroleum ether; hexane / 1 h / Ambient temperature

2: 95 percent / 2.7M HCl (in ether) / hexane / 2 h

With hydrogenchloride; In hexane; Petroleum ether;

Reference yield:

phen-1,4-ylenbis(magnesiumbromid) (2425-81-2) → P,P,P',P'-tetrachloro-p-phenylenediphosphine (10498-56-3)

Guidance literature:

Multi-step reaction with 2 steps

2: chlorinating agent

With chlorinating agent;

DOI:10.1021/ja00402a009

upstream raw materials:

p-C₆H₄(P(N(CH₃)2)2)2

p-phenylenebis(diethylamino)diphosphine

1.4-dibromobenzene

1,4-dilithiobenzene

Downstream raw materials:

p-phenylenediphosphine

C₆H₄(PClC₆H₂(C₄H₉)3)2

P,P,P',P'-tetrakis(4-triisopropyloxysilylphenyl)p-phenylenediphosphine

P,P'-Dimethyl-p-phenylen-diphosphin