ChemNet > CAS > 797-70-6 tris(p-tolyl)phosphineoxide

797-70-6 tris(p-tolyl)phosphineoxide

product Name	tris(p-tolyl)phosphineoxide
CAS No	797-70-6
Synonyms	Tris(4-methylphenyl)phosphine oxide; tris(4-methylphenyl)phosphane oxide; Trismethylphenylphosphineoxide
Molecular Formula	C₂₁H₂₁OP
Molecular Weight	320.3646
InChI	InChI=1/C21H21OP/c1-16-4-10-19(11-5-16)23(22,20-12-6-17(2)7-13-20)21-14-8-18(3)9-15-21/h4-15H,1-3H3
Molecular Structure
Density	1.12g/cm³
Boiling point	490°C at 760 mmHg
Refractive index	1.598
Flash point	250.2°C
Vapour Pressur	2.84E-09mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description