Phosphinic acid, bis(p-aminophenyl)-

Base Information

• Chemical Name: Phosphinic acid, bis(p-aminophenyl)-
• CAS No.: 26848-77-1
• Molecular Formula: C12H13 N2 O2 P
• Molecular Weight: 248.2176
• NSC Number: 115876
• DSSTox Substance ID: DTXSID80181366
• Wikidata: Q83051985
• Mol file: 26848-77-1.mol

Synonyms:Bis(p-aminophenyl)phosphinic acid;Phosphinic acid, bis(p-aminophenyl)-;BRN 3531429;26848-77-1;DTXSID80181366;NSC115876;NSC 115876;NSC-115876;LS-106113

Chemical Property of Phosphinic acid, bis(p-aminophenyl)-

Chemical Property:

• Vapor Pressure: 1.85E-14mmHg at 25°C
• Boiling Point: 583.5°C at 760 mmHg
• Flash Point: 306.7°C
• Density: 1.37g/cm³
• XLogP3: 0.6
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 248.07146466
• Heavy Atom Count: 17
• Complexity: 269

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1N)P(=O)(C2=CC=C(C=C2)N)O

Technology Process of Phosphinic acid, bis(p-aminophenyl)-

There total 2 articles about Phosphinic acid, bis(p-aminophenyl)- 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:

NSC 59743 (13119-01-2) → (4-amino-phenyl)-(4-chloro-phenyl)-phosphinic acid + bis-(4-amino-phenyl)-phosphinic acid (26848-77-1)

Guidance literature:

With copper(I) oxide; ammonia; water; at 150 ℃;

Reference yield:

bis(4-nitrophenyl)phosphinic acid (105673-72-1) → bis-(4-amino-phenyl)-phosphinic acid (26848-77-1)

Guidance literature:

With nickel; Hydrogenation;

DOI:10.1021/ja01123a049

Reference yield:

bis-(4-amino-phenyl)-phosphinic acid (26848-77-1) → bis-(4-hydroxy-phenyl)-phosphinic acid (109962-20-1)

Guidance literature:

With hydrogenchloride; ethyl nitrite;

DOI:10.1021/ja01123a049

upstream raw materials:

bis(4-nitrophenyl)phosphinic acid

NSC 59743

Downstream raw materials:

bis-(4-hydroxy-phenyl)-phosphinic acid