Phosphine oxide, tris(4-chlorophenyl)- (9CI)
Names
[ CAS No. ]:
4576-56-1
[ Name ]:
Phosphine oxide, tris(4-chlorophenyl)- (9CI)
[Synonym ]:
Tris(p-chlorophenyl)phosphine oxide
Phosphine oxide,tris(p-chlorophenyl)
Phosphine oxide,tris(4-chlorophenyl)
tris(para-chlorophenyl)phosphine oxide
tri-p-chlorophenylphosphine oxide
Tris(4-chlorophenyl)phosphine oxide
tri(4-chlorophenyl)phosphine oxide
Chemical & Physical Properties
[ Density]:
1.41g/cm3
[ Boiling Point ]:
524ºC at 760 mmHg
[ Melting Point ]:
176ºC
[ Molecular Formula ]:
C18H12Cl3OP
[ Molecular Weight ]:
381.62000
[ Flash Point ]:
270.7ºC
[ Exact Mass ]:
379.96900
[ PSA ]:
26.88000
[ LogP ]:
5.28620
[ Index of Refraction ]:
1.644
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ1780000
- CHEMICAL NAME :
- Phosphine oxide, tris(p-chlorophenyl)-
- CAS REGISTRY NUMBER :
- 4576-56-1
- BEILSTEIN REFERENCE NO. :
- 2814673
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C18-H12-Cl3-O-P
- MOLECULAR WEIGHT :
- 381.62
- WISWESSER LINE NOTATION :
- GR DPO&R DG&R DG
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 :
- 100 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#02261
Safety Information
[ HS Code ]:
2903999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2903999090
[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%