phosphenous acid

Base Information

• Chemical Name: phosphenous acid
• CAS No.: 68412-68-0
• Molecular Formula: HO2P
• Molecular Weight: 63.9805
• European Community (EC) Number: 270-206-5
• NSC Number: 41904
• UNII: 8B1RL9B4ZJ
• DSSTox Substance ID: DTXSID50165673,DTXSID4043808
• Wikidata: Q3305467,Q27116796,Q27117120
• ChEMBL ID: CHEMBL2105054
• Mol file: 68412-68-0.mol

Synonyms:14097-15-5;phosphenous acid;Hypophosphite ion;Hypophosphorus acid;hydroxyphosphanone;Phosphine oxide, hydroxy-;Phosphinic acid, ion(1-);15460-68-1;UNII-238U65NZ04;UNII-6A37X7BT86;DTXSID4043808;EINECS 270-204-4;EINECS 270-206-5;NSC-41904;238U65NZ04;68412-69-1;hydroxidooxidophosphorus;dihydridodioxophosphate(1-);H2O2P;H3O2P;dihydridodioxidophosphate(1-);[P(O)OH];CHEMBL2105054;DTXCID2023808;CHEBI:29198;CHEBI:36363;DTXSID50165673;H2-O2-P;HYPOPHOSPHOROUS ACID [MI];ACVYVLVWPXVTIT-UHFFFAOYSA-M;GQZXNSPRSGFJLY-UHFFFAOYSA-N;6A37X7BT86;NSC41904;PH2O2(-);HYPOPHOSPHOROUS ACID [WHO-DD];Hypophosphorous Acid, Phosphinic Acid;[PH2O2](-);(Phosphinic acid);FT-0626449;Phosphinic acid, for synthesis, 49.5-50.5%;J-521481;Q3305467;Q27116796;Q27117120;Phosphinic acid, puriss. p.a., 49.5-50.5% (alkalimetric);Phosphinic acid, puriss., meets analytical specification of NF, 30-32%

Chemical Property of phosphenous acid

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• XLogP3: -0.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 63.97141627
• Heavy Atom Count: 3
• Complexity: 10.3

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: UVCB
• Canonical SMILES: OP=O