Phosphine oxide,diphenyl(phenylmethyl)-

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Names

[ CAS No. ]:
2959-74-2

[ Name ]:
Phosphine oxide,diphenyl(phenylmethyl)-

[Synonym ]:
benzylbisphenylphosphine oxide
Phosphine oxide,diphenyl(phenylmethyl)
Diphenyl(phenylmethyl)phosphine oxide
Phosphine oxide,benzyldiphenyl
Phosphine oxide,benzyldiphenyl-(6CI,7CI,8CI)
benzyl-diphenyl-phosphate oxygen
P-benzyldiphenylphosphonium oxide
Diphenylbenzylphosphine oxide
Benzyldiphenylphosphine oxide

Chemical & Physical Properties

[ Density]:
1.15g/cm3

[ Boiling Point ]:
423ºC at 760mmHg

[ Molecular Formula ]:
C19H17OP

[ Molecular Weight ]:
292.31100

[ Flash Point ]:
209.6ºC

[ Exact Mass ]:
292.10200

[ PSA ]:
26.88000

[ LogP ]:
4.20070

[ Vapour Pressure ]:
5.67E-07mmHg at 25°C

[ Index of Refraction ]:
1.61

[ Storage condition ]:
2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ0245000
CHEMICAL NAME :
Phosphine oxide, diphenyl(phenylmethyl)-
CAS REGISTRY NUMBER :
2959-74-2
BEILSTEIN REFERENCE NO. :
2809334
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H17-O-P
MOLECULAR WEIGHT :
292.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(4),22,1990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzyl chloride
  • Diphenylphosphine oxide
  • Chlorodiphenylphosphine
  • diphenyl-phenylmethoxy-phosphane
  • Benzenesulfonic acid,4-methyl-, 2-(phenylmethylene)hydrazide
  • Ethyl diphenylphosphinite
  • Benzyl bromide
  • potassium diphenylphosphide
  • α-chlorobenzyl(diphenyl)phosphine oxide

DownStream

  • 1-Methyl-4-((E)-styryl)-benzene
  • Benzene,(1E)-1-propen-1-yl-
  • phenylpropene
  • Benzene,1,1'-[(1E)-1-methyl-1,2-ethenediyl]bis-
  • Diphenylphosphinic acid
  • 2-methyl-1-phenyl-1-butene
  • Triphenylethylene
  • ((diphenylphosphoryl)(phenyl)methyl)cesium
  • Cyclohexylamine
  • Cyclohexyl(diphenyl)phosphine oxide

Related Compounds

  • Phosphine oxide, diphenyl[(propylsulfonyl)methyl]
  • Phosphine oxide, diphenyl-1-propen-1-yl-
  • benzyldiphenylphosphine
  • 1-diphenylphosphorylpyrene
  • α-chlorobenzyl(diphenyl)phosphine oxide
  • diphenyl(1-propynyl)phosphine oxide
  • 3-cyclopropyl-6-({1-[(1-methyl-1H-imidazol-4-yl)sulfonyl]pyrrolidin-3-yl}methoxy)pyridazine
  • 4-(3-{[(6-tert-butylpyridazin-3-yl)oxy]methyl}pyrrolidine-1-carbonyl)-N,N-dimethylaniline
  • 3-tert-butyl-6-{[1-(1H-imidazole-4-sulfonyl)pyrrolidin-3-yl]methoxy}pyridazine
  • 3-methyl-6-({1-[(1-methyl-1H-pyrazol-4-yl)sulfonyl]pyrrolidin-3-yl}methoxy)pyridazine
  • 4-[({2-Cyclopropylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]-1-(ethanesulfonyl)piperidine
  • 3-cyclopropyl-6-{[1-(1H-imidazole-4-sulfonyl)pyrrolidin-3-yl]methoxy}pyridazine
  • 3-Tert-butyl-6-{[1-(3-methoxybenzoyl)pyrrolidin-3-yl]methoxy}pyridazine
  • 3-{[(6-cyclopropylpyridazin-3-yl)oxy]methyl}-N-phenylpyrrolidine-1-carboxamide
  • 4-[4-(3-{[(6-Tert-butylpyridazin-3-yl)oxy]methyl}pyrrolidine-1-carbonyl)phenyl]morpholine
  • 3-{[(6-cyclopropylpyridazin-3-yl)oxy]methyl}-N-(4-fluorophenyl)pyrrolidine-1-carboxamide