Bis(4-methylphenyl)phosphine oxide

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Names

[ CAS No. ]:
2409-61-2

[ Name ]:
Bis(4-methylphenyl)phosphine oxide

[Synonym ]:
Di-p-tolylphosphine oxide
Bis(4-methylphenyl)phosphine oxide
Phosphorane, bis(4-methylphenyl)-, oxide
Di(p-tolyl)phosphine Oxide
Bis(P-Tolyl)Phosphine Oxide
Bis(p-tolyl)phosphineoxide

Chemical & Physical Properties

[ Boiling Point ]:
354.2±45.0 °C at 760 mmHg

[ Melting Point ]:
96°C(lit.)

[ Molecular Formula ]:
C14H15OP

[ Molecular Weight ]:
230.242

[ Flash Point ]:
168.0±28.7 °C

[ Exact Mass ]:
230.086044

[ PSA ]:
40.54000

[ LogP ]:
2.21

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Water Solubility ]:
Slightly soluble in water.

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
20/21/22

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

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl phosphite
  • P-TOLYLMAGNESIUM BROMIDE
  • Bis(4-methylphenyl)phosphine
  • (diethylamino)[bis(4-methylphenyl)]phosphine
  • Bis(4-methylphenyl)phosphinous chloride

DownStream

  • Bis(4-methylphenyl)phosphine
  • Bis(4-methylphenyl)phosphinous chloride
  • Phosphinicacid, P,P-bis(4-methylphenyl)-
  • diphenyl(p-tolyl)phosphine oxide

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • Bis(4-methylphenyl)phosphine
  • tris(4-methylphenyl)phosphine oxide
  • Tin,tetrachlorobis[tris(4-methylphenyl)phosphine oxide-O]- (9CI)
  • 1-[diphenylphosphorylmethyl-(4-methylphenyl)phosphoryl]-4-methylbenzene
  • (phenyl)di(4-methylphenyl)phosphine oxide
  • (diethylamino)[bis(4-methylphenyl)]phosphine
  • Tert-butyl 2-(2-cyano-1-hydroxyethyl)-5,5-dimethylpiperidine-1-carboxylate
  • Methyl 2-amino-2-[1-(4-{[(tert-butoxy)carbonyl]amino}-3-methylphenyl)cyclopropyl]acetate
  • Tert-butyl 2-(1-amino-2,2-difluoroethyl)-5,5-dimethylpiperidine-1-carboxylate
  • 3-(2-Bromo-5-methoxyphenyl)-2,2-dimethylcyclopropan-1-amine
  • tert-butyl N-{2-hydroxy-3-methoxy-5-[(pyrrolidin-3-yl)methyl]phenyl}carbamate
  • tert-butyl N-{2-hydroxy-5-[(3R)-3-hydroxybutyl]-3-methoxyphenyl}carbamate
  • tert-butyl N-[2-hydroxy-3-methoxy-5-(nitromethyl)phenyl]carbamate
  • tert-butyl N-[5-(azetidin-3-yl)-2-hydroxy-3-methoxyphenyl]carbamate
  • tert-butyl N-[2-hydroxy-3-methoxy-5-(2-nitroethyl)phenyl]carbamate
  • tert-butyl 3-(2,3-dihydro-1H-inden-4-yl)piperazine-1-carboxylate
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