Phosphinic acid, imino(di-o-phenylene)-

Base Information

• Chemical Name: Phosphinic acid, imino(di-o-phenylene)-
• CAS No.: 472-43-5
• Molecular Formula: C12H10NO2P
• Molecular Weight: 231.1871
• NSC Number: 231640
• UNII: HQU4VT9MZN
• DSSTox Substance ID: DTXSID80197063
• Nikkaji Number: J50.257J
• Wikidata: Q83070037
• Mol file: 472-43-5.mol

Synonyms:Phosphinic acid, imino(di-o-phenylene)-;Phenazaphosphinic acid;472-43-5;Phenophosphazine, 5,10-dihydro-10-hydroxy-, 10-oxide;HQU4VT9MZN;NSC 231640;BRN 0186366;Imino(di-o-phenylene)phosphinic acid;NSC-231640;4-27-00-09748 (Beilstein Handbook Reference);NSC231640;UNII-HQU4VT9MZN;CBDivE_008241;C12H10NO2P;DTXSID80197063;C12-H10-N-O2-P;STK534687;AKOS005466024;SDCCGMLS-0064504.P001;LS-106198;5,10-dihydrophenophosphazinin-10-ol 10-oxide;5,10-Dihydro-10-hydroxyphenophosphazine 10-oxide;SR-01000199742;10-Hydroxy-5,10-dihydrophenophosphazinine 10-oxide;Phenophosphazine,10-dihydro-10-hydroxy-, 10-oxide;SR-01000199742-1;Phenophosphazine, 5,10-dihydro-10-hydroxy-, 10-oxide (8CI)

Chemical Property of Phosphinic acid, imino(di-o-phenylene)-

Chemical Property:

• Vapor Pressure: 4.78E-12mmHg at 25°C
• Boiling Point: 529.6°Cat760mmHg
• Flash Point: 274.1°C
• PSA: 59.14000
• Density: 1.42g/cm³
• LogP: 2.10280
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 231.04491556
• Heavy Atom Count: 16
• Complexity: 294

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)NC3=CC=CC=C3P2(=O)O

Technology Process of Phosphinic acid, imino(di-o-phenylene)-

There total 5 articles about Phosphinic acid, imino(di-o-phenylene)- 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: 38.0%

5,10-dihydro phenophosphazine-10-oxide (53778-28-2) → 10-Hydroxy-10-oxo-5.10-dihydro-phosphazin,Phenophosphazinsaeure (472-43-5) + 5,10-dihydrophenophosphazine (64694-37-7)

Guidance literature:

With tetrachloromethane; at 200 - 220 ℃; under 0.05 Torr;

DOI:10.1021/jo00275a047

Reference yield:

5,10-dihydro-phenophosphazine 10-oxide (40074-47-3) → 10-Hydroxy-10-oxo-5.10-dihydro-phosphazin,Phenophosphazinsaeure (472-43-5)

Guidance literature:

With tetralin; air;

Reference yield:

aniline (62-53-3) → 10-Hydroxy-10-oxo-5.10-dihydro-phosphazin,Phenophosphazinsaeure (472-43-5)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) PCl₃, (ii) H₂O

2: aq. H₂O₂ / acetic acid

With dihydrogen peroxide; In acetic acid;

DOI:10.1002/hlca.19600430644

upstream raw materials:

5,10-dihydro-phenophosphazine 10-oxide

5,10-dihydro phenophosphazine-10-oxide

10-chloro-5,10-dihydrophenophosphazine

diphenylamine

Refernces