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797-70-6 tris(p-tolyl)phosphineoxide |
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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 | ![]() |
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 |