Diphenylphosphine oxide

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Names

[ CAS No. ]:
4559-70-0

[ Name ]:
Diphenylphosphine oxide

[Synonym ]:
oxo(diphenyl)phosphanium
Diphenylphosphine oxide
Phosphorane, diphenyl-, oxide
MFCD00002079

Chemical & Physical Properties

[ Boiling Point ]:
329.2±25.0 °C at 760 mmHg

[ Melting Point ]:
56-57 °C(lit.)

[ Molecular Formula ]:
C12H11OP

[ Molecular Weight ]:
202.189

[ Flash Point ]:
152.9±23.2 °C

[ Exact Mass ]:
202.054749

[ PSA ]:
40.54000

[ LogP ]:
1.29

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.608-1.61

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Triphenylphosphine oxide
  • 3-Chloro-2-quinoxalinamine
  • Diphenylphosphine
  • Chlorodiphenylphosphine
  • phenylphosphinic acid,ethyl ester
  • Phenyllithium
  • phenylmagnesium bromide
  • 2,3-Dichloroquinoxaline
  • diphenyl-phenylmethoxy-phosphane

DownStream

  • dibutylphosphorylbenzene
  • [butyl(phenyl)phosphoryl]benzene
  • DPO-1
  • Diphenyl(o-tolyl)phosphine
  • allyldiphenylphosphine oxide
  • (2'-Methoxy-2-biphenylyl)(diphenyl)phosphine
  • Borane diphenylphosphine complex
  • (2'-Methyl-2-biphenylyl)(diphenyl)phosphine
  • Methoxymethyldiphenylphosphine oxide
  • (DIPHENYLPHOSPHORYL)ACETONITRILE

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%

Articles

Edwards, M. L.; Stemerick, D. M. et al.

Tetrahedron Lett. 31 , 5571, (1990)

Kurz, L.; Lee, G.; Morgans, D. et al.

Tetrahedron Lett. 31 , 632, (1990)

Alcock, N. W.; Brown, J. M.; Hulmes, D. I.

Tetrahedron Asymmetry 4 , 743, (1993)


More Articles

Related Compounds

  • diphenylphosphine oxide
  • neryldiphenylphosphine oxide
  • mesityldiphenylphosphine oxide
  • dodecyldiphenylphosphine oxide
  • phenethydiphenylphosphine oxide
  • phenacyldiphenylphosphine oxide
  • 4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-[3-hydroxy-3-(methoxycarbonyl)azetidin-1-yl]-5-oxopentanoic acid
  • (2S)-2-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-4-methoxy-4-oxobutanoic acid
  • 2-Methoxy-3-methyl-3-(2-methylcyclopropyl)butanoic acid
  • 5-{Pyrazolo[1,5-a]pyrimidin-6-yl}-1,2-oxazole-4-carboxylic acid
  • tert-butyl N-[2-amino-2-(6-methylpyridin-2-yl)ethyl]carbamate
  • tert-butyl N-(2-amino-1-{5H,6H,7H,8H-imidazo[1,2-a]pyridin-2-yl}ethyl)carbamate
  • 2,2-Difluoro-2-(1,5-naphthyridin-4-yl)acetic acid
  • 2-[Bis(2-methylpropyl)amino]-5-chloropyrimidine-4-carboxylic acid
  • 2-({1-[3-ethoxy-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-oxopropanoyl]azetidin-3-yl}oxy)acetic acid
  • 5-(1H-indol-7-yl)-1,2-thiazole-3-carboxylic acid
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