Tricyclohexylphosphine oxide

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Names

[ CAS No. ]:
13689-19-5

[ Name ]:
Tricyclohexylphosphine oxide

[Synonym ]:
Tricyclohexylphosphine oxide
tricyclohexylphosphane oxide
MFCD00014298
Phosphorane, tricyclohexyl-, oxide
PHOSPHINE OXIDE,TRICYCLOHEXYL

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
466.6±12.0 °C at 760 mmHg

[ Melting Point ]:
155-157ºC

[ Molecular Formula ]:
C18H33OP

[ Molecular Weight ]:
296.428

[ Flash Point ]:
236.0±19.6 °C

[ Exact Mass ]:
296.226898

[ PSA ]:
26.88000

[ LogP ]:
4.42

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.492

[ Water Solubility ]:
Soluble in most organic solvents. Insoluble in water.

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ1600000
CHEMICAL NAME :
Phosphine oxide, tricyclohexyl-
CAS REGISTRY NUMBER :
13689-19-5
BEILSTEIN REFERENCE NO. :
2808763
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H33-O-P
MOLECULAR WEIGHT :
296.48
WISWESSER LINE NOTATION :
L6TJ APO&- AL6TJ&- AL6TJ

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 :
56 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#03087

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
UN3464

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2902199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Triphenylphosphine oxide
  • 5-Bromopyrimidine
  • alpha-Terthiophene
  • 2,2'-Bithiophene
  • Tricyclohexylphosphine
  • 2-Phenylthiophene
  • Chlorocyclohexane
  • Dicyclohexylphosphine oxide
  • chlorocyclohexylmagnesium
  • CYCLOHEXYLMAGNESIUM BROMIDE

DownStream

  • Tricyclohexylphosphine

Customs

[ HS Code ]: 2902199090

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • Tricyclohexylphosphine[2,4-dihydro-2,4,5-triphenyl-3H-1,2,4-triazol-3-ylidene][2-thienylmethylene]ruthenium(II) dichloride, min. 95
  • tricyclohexylphosphine-Au(I)
  • (tricyclohexylphosphine)H2BNH2-BH3
  • (tricyclohexylphosphine)NiCH2CH2CH2COO
  • (tricyclohexylphosphine)tungsten(carbonyl)5
  • (tricyclohexylphosphine){bis(dicyclohexylphosphino)ethane}platinum(0)
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • tert-Butyl 2-((2-chloro-6-fluorobenzyl)(methyl)carbamoyl)piperidine-1-carboxylate
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide