Product Name:Triphenylphosphine oxide
Synonyms:Ph3P=O; phosphorane, triphenyl-, oxide; phosphorus(1+), hydroxytriphenyl-, inner salt; Triphenylphosphan-oxid; Triphenylphosphineoxide; Triphenylphosphoniumolate; triphenylphosphane oxide
Molecular Formula:C18H15OP
Molecular Weight:278.2849InChI:InChI=1/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15HCAS Registry Number:791-28-6EINECS:212-338-8Density:1.17g/cm3Refractive index:1.619
Melting point:154-158℃Vapour Pressur:2.62E-08mmHg at 25°CWater solubility:slightly solubleHazard Symbols:Xn:Harmful;Risk Codes: R22:;R52/53:;Safety Description:S61:;
Physical Properties:Boiling point: 462.9°C at 760 mmHg Flash point: 233.8°C
Product Application:Utilized in fluorescent anti-counterfeiting powders, among other applications.
