2,2'-Diphenylene chlorophosphonate

Base Information

• Chemical Name: 2,2'-Diphenylene chlorophosphonate
• CAS No.: 52258-06-7
• Molecular Formula: C12H8ClO3P
• Molecular Weight: 266.62
• NSC Number: 297914
• DSSTox Substance ID: DTXSID50200290
• Nikkaji Number: J586.140C,J1.677.985G
• Wikidata: Q83073370
• Mol file: 52258-06-7.mol

Synonyms:2,2'-diphenylene chlorophosphonate

Chemical Property of 2,2'-Diphenylene chlorophosphonate

Chemical Property:

• Vapor Pressure: 4E-06mmHg at 25°C
• Boiling Point: 396.1°Cat760mmHg
• Flash Point: 298.4°C
• Density: 1.47g/cm³
• XLogP3: 3.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 265.9899588
• Heavy Atom Count: 17
• Complexity: 308

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3OP(=O)(O2)Cl

Technology Process of 2,2'-Diphenylene chlorophosphonate

There total 2 articles about 2,2'-Diphenylene chlorophosphonate 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%

2,2'-dihydroxybiphenyl (1806-29-7) → 6-chlorodibenzo[d,f][1,3,2] dioxaphosphepine 6-oxide (52258-06-7)

Guidance literature:

With triethylamine; trichlorophosphate; In tetrahydrofuran; at 0 ℃; for 2.16667h; Inert atmosphere; Schlenk technique;

DOI:10.1016/j.polymer.2013.12.005

Reference yield:

→ 6-chlorodibenzo[d,f][1,3,2] dioxaphosphepine 6-oxide (52258-06-7)

Guidance literature:

Phosphorylchlorid, 2,2'-Dihydroxybiphenyl;

DOI:10.1007/BF01927572

Reference yield: 80.0%

6-chlorodibenzo[d,f][1,3,2] dioxaphosphepine 6-oxide (52258-06-7) → 1,1'-biphenyl-2,2'-diyl hydrogen phosphate (35227-84-0,124756-11-2,124756-12-3)

Guidance literature:

With hydrogenchloride; In water;

upstream raw materials:

2,2'-dihydroxybiphenyl

Downstream raw materials:

1,1'-biphenyl-2,2'-diyl hydrogen phosphate

6-phenoxydibenzo(1,3,2)-dioxaphosphepin 6-oxide

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