Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
white crystalline solid
|
| gptkbp:CASNumber |
791-28-6
|
| gptkbp:chemicalFormula |
C18H15OP
|
| gptkbp:density |
1.212 g/cm³
|
| gptkbp:EC_number |
212-338-8
|
| gptkbp:hasInChIKey |
InChI=1S/C18H15OP/c20-19(15-9-3-1-4-10-15,16-11-5-2-6-12-16,17-13-7-8-14-17)18-13-7-8-14-18/h1-12H
|
| gptkbp:hasSMILES |
O=P(c1ccccc1)(c1ccccc1)c1ccccc1
|
| https://www.w3.org/2000/01/rdf-schema#label |
triphenylphosphine oxide
|
| gptkbp:IUPACName |
gptkb:triphenylphosphine_oxide
|
| gptkbp:meltingPoint |
156–158 °C
|
| gptkbp:molecularWeight |
278.29 g/mol
|
| gptkbp:relatedTo |
gptkb:triphenylphosphine
phosphine oxide |
| gptkbp:riskFactor |
generally considered low toxicity
|
| gptkbp:solubility |
soluble
insoluble |
| gptkbp:structure |
phosphorus atom bonded to three phenyl groups and one oxygen atom
|
| gptkbp:uses |
byproduct in Mitsunobu reaction
byproduct in Wittig reaction ligand in coordination chemistry |
| gptkbp:bfsParent |
gptkb:Wittig_reaction
|
| gptkbp:bfsLayer |
6
|