Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:acid_strength |
moderate acid
|
| gptkbp:appearance |
white crystalline solid
|
| gptkbp:CASNumber |
13598-36-2
|
| gptkbp:category |
inorganic acid
oxoacid phosphorus compound |
| gptkbp:chemicalFormula |
H3PO3
|
| gptkbp:containsElement |
gptkb:phosphorus
hydrogen oxygen |
| gptkbp:hasInChIKey |
InChI=1S/H3O3P/c1-4(2)3/h(H3,1,2,3)
|
| gptkbp:hasSMILES |
OP(O)(O)=O
|
| https://www.w3.org/2000/01/rdf-schema#label |
phosphonic acid
|
| gptkbp:isConjugateBaseOf |
phosphonate
|
| gptkbp:IUPACName |
gptkb:phosphonic_acid
|
| gptkbp:meltingPoint |
73.6 °C
|
| gptkbp:molecularWeight |
82.00 g/mol
|
| gptkbp:pKa |
1.3
6.7 |
| gptkbp:PubChem_CID |
24457
CHEBI:44944 |
| gptkbp:relatedTo |
phosphoric acid
phosphinic acid |
| gptkbp:riskFactor |
corrosive
|
| gptkbp:solubility |
soluble
|
| gptkbp:structure |
contains one P=O bond and two P–OH bonds
|
| gptkbp:uses |
water treatment
intermediate in chemical synthesis detergent additive |
| gptkbp:bfsParent |
gptkb:Aminomethylphosphonic_acid
|
| gptkbp:bfsLayer |
7
|