2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide

Base Information

• Chemical Name: 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide
• CAS No.: 13291-46-8
• Molecular Formula: C18H15O3P
• Molecular Weight: 310.289
• Hs Code.: 2919900090
• European Community (EC) Number: 679-771-6
• DSSTox Substance ID: DTXSID60382657
• Nikkaji Number: J327.371G
• Mol file: 13291-46-8.mol

Synonyms:13291-46-8;2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide;2-diphenylphosphorylbenzene-1,4-diol;DIPHENYLPHOSPHINYL HYDROQUINONE;2-(diphenylphosphoryl)benzene-1,4-diol;bis (benzyl diphenylphosphine) iminium chloride;1,4-Benzenediol, 2-(diphenylphosphinyl)-;2,5-Dihydroxyphenyl(diphenyl)phosphineOxide;SCHEMBL35393;2-diphenylphosphinylhydroquinone;DTXSID60382657;LLOXZCFOAUCDAE-UHFFFAOYSA-N;MFCD00408436;STL010357;AKOS015911791;2-(diphenylphosphinyl)-1,4-benzenediol;2-(diphenylphosphoroso)benzene-1,4-diol;2,5-dihydroxyphenyldiphenylphosphine oxide;CS-0203264;D3755;D90219;A806526;2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide, >/=97%

Chemical Property of 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide

Chemical Property:

• Vapor Pressure: 9.23E-14mmHg at 25°C
• Melting Point: 214 °C
• Refractive Index: 1.67
• Boiling Point: 573.7 °C at 760 mmHg
• PKA: 9.08±0.43(Predicted)
• Flash Point: 300.7 °C
• PSA: 67.34000
• Density: 1.34g/cm³
• LogP: 2.73720
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: 3.9
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 310.07588133
• Heavy Atom Count: 22
• Complexity: 377

Purity/Quality:

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

2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)C3=C(C=CC(=C3)O)O

Technology Process of 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide

There total 2 articles about 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide 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: 100.0%

Diphenylphosphine oxide (4559-70-0) + p-benzoquinone (106-51-4) → (2,5-dihydroxyphenyl)diphenylphosphine oxide (13291-46-8)

Guidance literature:

In toluene; for 1.66667h;

DOI:10.1021/jo00024a019

Reference yield:

→ (2,5-dihydroxyphenyl)diphenylphosphine oxide (13291-46-8)

Guidance literature:

Aus p-Benzochinon u. Ph2P(O)H;

Reference yield: 86.0%

(2,5-dihydroxyphenyl)diphenylphosphine oxide (13291-46-8) → 2-(diphenylphosphoryl)-1,4-benzoquinone (131523-64-3)

Guidance literature:

With potassium nitrososulfonate; In ethanol; water; at 75 ℃; for 0.166667h;

upstream raw materials:

Diphenylphosphine oxide

p-benzoquinone

Downstream raw materials:

2-(diphenylphosphoryl)-1,4-benzoquinone

(2,5-dimethoxyphenyl)diphenylphosphine oxide

[2,5-bis(3,4-dicyanophenoxy)phenyl]diphenylphosphine oxide

C₃₀H₂₂O₄P₂

Refernces

• 1、 Zhang, Hongkun,Xu, Miaojun,Li, Bin. "Synthesis of a novel phosphorus-containing flame retardant curing agent and its application in epoxy resins". . p. 2811 - 2821. Retrieved 2016.
• 2、 Xiong, Biquan,Shen, Ruwei,Goto, Midori,Yin, Shuang-Feng,Han, Li-Biao. "Highly selective 1,4- and 1,6-addition of P(O)-H compounds to p-quinones: A divergent method for the synthesis of C- and O-phosphoryl hydroquinone derivatives". supporting information. p. 16902 - 16910. Retrieved 2013/03/14.