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:278.2849
- InChI: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/h1-15H
- CAS Registry Number:791-28-6
- EINECS:212-338-8
- Density:1.17g/cm3
- Refractive index:1.619
- Melting point:154-158℃
- Vapour Pressur:2.62E-08mmHg at 25°C
- Water solubility:slightly soluble
- Hazard 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.
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