Phosphorane, trihydroxy-

Base Information

• Chemical Name: Phosphorane, trihydroxy-
• CAS No.: 10294-56-1
• Deprecated CAS: 858711-57-6
• Molecular Formula: H3PO3
• Molecular Weight: 81.9958
• Hs Code.: 2811199090
• European Community (EC) Number: 233-663-1
• DSSTox Substance ID: DTXSID7035511
• Nikkaji Number: J95.182J
• Wikidata: Q407743
• Mol file: 10294-56-1.mol

Synonyms:10294-56-1;Phosphorane, trihydroxy-;Caswell No. 663I;EINECS 233-663-1;UN2834;EPA Pesticide Chemical Code 076002;phosphonophosphonic acid;trioxophosphate;H3O3P;Phophorous acid;trioxidophosphate;Phosphorous-acid-;H3-O3-P;MBF-051;UNII-95E079716M;AKOS024437580;Phosphorous acid [UN2834] [Corrosive];Phosphorous acid, o-;(Phosphonic acid);LS-106401;FT-0645100;Q407743

Chemical Property of Phosphorane, trihydroxy-

Chemical Property:

• Appearance/Colour: COA
• Melting Point: 73℃
• PKA: 2.22±0.10(Predicted)
• PSA: 74.28000
• LogP: -0.80980
• Water Solubility.: SOLUBLE
• XLogP3: -1.5
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 81.98198095
• Heavy Atom Count: 4
• Complexity: 8

Purity/Quality:

99% ^*data from raw suppliers

Phosphorous Acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn,C
• Hazard Codes: Xn,C
• Statements: 22-35
• Safety Statements: 1/2-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: OP(O)O
• Uses: Phosphorous acid is a reducer in chemical reactions and a raw material in the making of phosphorous acid salts. A plant defoliant.

Technology Process of Phosphorane, trihydroxy-

There total 16 articles about Phosphorane, trihydroxy- 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: 72.0%

phosphorus + water (7732-18-5) + [Mo3{Pd(dibenzylideneacetone)}S4Cl3(4,4'-di-tert-butyl-2,2'-bipyridine)3]PF6 → phosphoric acid (86119-84-8,7664-38-2) + [Mo3{PdP(OH)3}S4Cl3(4,4'-di-tert-butyl-2,2'-bipyridine)3]+PF6 + phosphorous acid (10294-56-1)

Guidance literature:

With thallium(I) nitrate; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 12h; Solvent; Inert atmosphere;

DOI:10.3390/MOLECULES26030538

Reference yield: 71.0%

→ 1-amino-ethane-1,1-diphosphonic acid (15049-85-1) + phosphorous acid (10294-56-1)

Guidance literature:

Reference yield: 53.1%

phosphorus + water (7732-18-5) + [Mo3{Pd(thiourea)}S4Cl3(4,4'-di-tert-butyl-2,2'-bipyridine)3]Cl → phosphoric acid (86119-84-8,7664-38-2) + [Mo3{PdP(OH)3}S4Cl3(4,4'-di-tert-butyl-2,2'-bipyridine)3]+Cl + phosphorous acid (10294-56-1)

Guidance literature:

With thallium(I) nitrate; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 12h; Inert atmosphere;

DOI:10.3390/MOLECULES26030538

upstream raw materials:

silver (I) ion

hypophosphorous acid

phosphorus tribromide

hydrogenchloride

Downstream raw materials:

hydroxyoctane-1, 1-diphosphonic acid

N-(benzyl)aminomethylenebisphosphonic acid

3-(o-tolylamino)phenol

1-amino-2-phenylethylidene-1,1-bisphosphonic acid

Refernces

• 1、 Oberhauser, Werner,Manca, Gabriele. "Catalytic Phosphite Hydrolysis under Neutral Reaction Conditions". . p. 4824 - 4827. Retrieved 2018.
• 2、 Gorbachuk,Badeeva,Babaev,Rizvanov, I. Kh.,Zinnatullin,Pavlov,Khayarov, Kh. R.,Yakhvarov. "Reactivity of phosphine oxide H3PO in the reactions with ketones". . . Retrieved 2016.
• 3、 -. "PROCESS FOR THE PRODUCTION OF A FERTILIZER". Page/Page column 8. . Retrieved 2019/08/12.