Phosphine oxide, tris(4-chlorophenyl)- (9CI)

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Tris(4-chlorophenyl)phosphine
  • 4-Bromochlorobenzene
  • Tetra(hydroxymethyl)phosphonium chloride
  • tris(4-chlorophenyl)-sulfanylidene-λ5-phosphane
  • Bromo(4-chlorophenyl)magnesium
  • Sulfuric acid
  • 2-λ1-oxidanyloxypropan-2-ylbenzene
  • 4-chlorophenylmagnesium iodide

DownStream

  • Tris(4-chlorophenyl)phosphine

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%

Related Compounds

  • tris-(4-diethylamino-phenyl)-phosphine oxide
  • tris-(4-nitro-benzyl)-phosphine oxide
  • 1-bis(4-methoxyphenyl)phosphoryl-4-methoxybenzene
  • 1-bis(4-hexadec-2-enylphenyl)phosphoryl-4-hexadec-2-enylbenzene
  • 4,4,4-phosphoryltribenzoic acid
  • N1,N1-DIMETHYL-4-(DI[4-(DIMETHYLAMINO)PHENYL]PHOSPHORYL)ANILINE
  • N-(2-(2-(4-methoxyphenyl)pyrrolidin-1-yl)ethyl)-2-phenoxypropanamide
  • 1-(2-(2-(4-Methoxyphenyl)pyrrolidin-1-yl)ethyl)-3-phenylurea
  • 1-Ethyl-3-(2-(2-(4-methoxyphenyl)pyrrolidin-1-yl)ethyl)urea
  • tert-Butyl 3-(2-(trifluoromethyl)-3H-imidazo[4,5-b]pyridin-3-yl)piperidine-1-carboxylate
  • 4-(3-methyl-1,2,4-oxadiazol-5-yl)-N-(thiophen-2-yl)piperidine-1-carboxamide
  • 1-(4-(3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)piperidin-1-yl)-4-phenylbutane-1,4-dione
  • (E)-3-(furan-2-yl)-1-(4-(3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl)piperidin-1-yl)prop-2-en-1-one
  • tert-Butyl 3-(2-(chloromethyl)-3H-imidazo[4,5-b]pyridin-3-yl)piperidine-1-carboxylate
  • 2-(3-Methylpiperidin-1-yl)-3-nitropyridine
  • 4-(2-Bromo-4-methoxyphenyl)butan-2-one
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