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797-70-6 tris(p-tolyl)phosphineoxide

Chemical Name tris(p-tolyl)phosphineoxide
Synonyms Tris(4-methylphenyl)phosphine oxide;tris(4-methylphenyl)phosphane oxide;Trismethylphenylphosphineoxide
Molecular Formula C21H21OP
Molecular Weight 320.3646
InChl 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
CAS Registry Number 797-70-6
Molecular Structure 797-70-6  tris(p-tolyl)phosphineoxide
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
MSDS Material Safety Data Sheet

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