Bis(3,5-dimethylphenyl)phosphine oxide

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Names

[ Name ]:
Bis(3,5-dimethylphenyl)phosphine oxide

[Synonym ]:
Bis(3,5-dimethylphenyl)phosphine oxide
Phosphorane, bis(3,5-dimethylphenyl)-, oxide
Bis(3,5-dimethylphenyl)phosphineoxide

Chemical & Physical Properties

[ Boiling Point ]:
414.8±55.0 °C at 760 mmHg

[ Melting Point ]:
82-84℃

[ Molecular Formula ]:
C₁₆H₁₉OP

[ Molecular Weight ]:
258.295

[ Flash Point ]:
204.7±31.5 °C

[ Exact Mass ]:
258.117340

[ PSA ]:
40.54000

[ LogP ]:
3.13

[ Appearance of Characters ]:
Powder | White

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
20/21/22

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Related Compounds

1-bis(3,5-dimethylphenyl)phosphoryl-2-iodo-3,5-dimethylbenzene
1-bis(3,5-dimethylphenyl)phosphoryl-3,5-dimethylbenzene
(2S,4S)-Pentane-2,4-diylbis(bis(3,5-dimethylphenyl)phosphine)
(2R,4R)-Pentane-2,4-diylbis(bis(3,5-dimethylphenyl)phosphine)
(S)-2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-4,4',6,6'-tetramethoxy)-1,1'-biphenyl
bis(3,5-difluorophenyl)phosphine oxide