(2H2)Phosphinic (2H)acid

Base Information

• Chemical Name: (2H2)Phosphinic (2H)acid
• CAS No.: 57583-56-9
• Molecular Formula: H3O2P
• Molecular Weight: 68.9726
• European Community (EC) Number: 260-831-1
• DSSTox Substance ID: DTXSID90206211
• Nikkaji Number: J296.742A
• Mol file: 57583-56-9.mol

Synonyms:(2H2)Phosphinic (2H)acid;57583-56-9;EINECS 260-831-1;D3O2P;D3-O2-P;DTXSID90206211;Q409658

Chemical Property of (2H2)Phosphinic (2H)acid

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 54.05000
• Density: g/cm³
• LogP: -0.52050
• XLogP3: -1.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 69.00589657
• Heavy Atom Count: 3
• Complexity: 10.3

Purity/Quality:

99% ^*data from raw suppliers

Hypophosphorous acid-d3 solution 50wt. % in D ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-27-28-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: O[PH2]=O
• Isomeric SMILES: [2H]OP(=O)([2H])[2H]

Technology Process of (2H2)Phosphinic (2H)acid

There total 5 articles about (2H2)Phosphinic (2H)acid 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:

water-d2 (7789-20-0) + hypophosphorous acid (6303-21-5) → trideutero hypophosphorous acid (57583-56-9)

Guidance literature:

byproducts: H2O; Dissolving in D2O.; Evapn. Purity by NMR.;

DOI:10.1039/DT9900002697

Reference yield:

phosphorous (12185-10-3) + water-d2 (7789-20-0) + dibenzoyl peroxide (94-36-0) → trideutero hypophosphorous acid (57583-56-9) + deuterophosphorous acid (57583-55-8) + [D3]phosphoric acid (14335-33-2)

Guidance literature:

In water-d2; toluene; Ar, P4 (or soln. of P4 in toluene) added in small portions, heated to 60-60°C, stirred for 0.5-4 h; not isolated, detected by NMR; Kinetics;

DOI:10.1016/j.molcata.2006.11.046

Reference yield:

tert.-butylhydroperoxide (75-91-2) + phosphorous (12185-10-3) + water-d2 (7789-20-0) → trideutero hypophosphorous acid (57583-56-9) + deuterophosphorous acid (57583-55-8) + [D3]phosphoric acid (14335-33-2)

Guidance literature:

In water-d2; toluene; Ar, P4 (or soln. of P4 in toluene) added in small portions, heated to 25-60°C, stirred for 0.5-4 h; not isolated, detected by NMR; Kinetics;

DOI:10.1016/j.molcata.2006.11.046

upstream raw materials:

tert.-butylhydroperoxide

phosphorous

water-d2

dihydrogen peroxide

Refernces

• 1、 Vadera, Khushboo,Sharma,Agarwal,Sharma, Pradeep K.. "Oxidation of lower oxyacids of phosphorus by tetraethylammonium chlorochromate: A kinetic and mechanistic study". . p. 302 - 306. Retrieved 2011/01/10.
• 2、 Yorimitsu,Shinokubo,Oshima. "Radical reaction by a combination of phosphinic acid and a base in aqueous media". . p. 225 - 235. Retrieved 2007/10/03.