Phosphine oxide, cyclohexyldihexyl-
Names
[ CAS No. ]:
18470-21-8
[ Name ]:
Phosphine oxide, cyclohexyldihexyl-
[Synonym ]:
Phosphine oxide,cyclohexyldihexyl
Cyclohexyldi-N-hexylphosphine oxide
Chemical & Physical Properties
[ Density]:
0.9g/cm3
[ Boiling Point ]:
439.2ºC at 760 mmHg
[ Molecular Formula ]:
C18H37OP
[ Molecular Weight ]:
300.46000
[ Flash Point ]:
219.4ºC
[ Exact Mass ]:
300.25800
[ PSA ]:
26.88000
[ LogP ]:
6.84280
[ Vapour Pressure ]:
1.68E-07mmHg at 25°C
[ Index of Refraction ]:
1.454
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ0175500
- CHEMICAL NAME :
- Phosphine oxide, cyclohexyldihexyl-
- CAS REGISTRY NUMBER :
- 18470-21-8
- LAST UPDATED :
- 197901
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C18-H37-O-P
- MOLECULAR WEIGHT :
- 300.52
- WISWESSER LINE NOTATION :
- L6TJ APO&6&6
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 18 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03109