Tri-o-tolyl-Phosphine Oxide

6163-63-9

Causes skin irritation

>95% (HPLC)

Cc1ccccc1P(=O)(c2ccccc2C)c3ccccc3C

C21 H21 O P

320.365

InChI=1S/C21H21OP/c1-16-10-4-7-13-19(16)23(22,20-14-8-5-11-17(20)2)21-15-9-6-12-18(21)3/h4-15H,1-3H3

IUPAC name: 1-bis(2-methylphenyl)phosphoryl-2-methylbenzene

Room Temperature

-20°C