Phosphine oxide,diphenyl(phenylmethyl)-
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