| Identification | Back Directory | [Name]
TRICYCLOHEXYLPHOSPHINE OXIDE | [CAS]
13689-19-5 | [Synonyms]
tricyclohexyl-phosphineoxid
TRICYCLOHEXYLPHOSPHINE OXIDE
Phosphine oxide, tricyclohexyl-
(Dicyclohexylphosphoroso)cyclohexane | [EINECS(EC#)]
216-516-6 | [Molecular Formula]
C18H33OP | [MDL Number]
MFCD00014298 | [MOL File]
13689-19-5.mol | [Molecular Weight]
296.43 |
| Chemical Properties | Back Directory | [Melting point ]
155-157°C | [Boiling point ]
466.6±12.0 °C(Predicted) | [density ]
1.00 | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Crystalline | [color ]
White to Almost white | [Water Solubility ]
Soluble in most organic solvents. Insoluble in water. | [CAS DataBase Reference]
13689-19-5 |
| Safety Data | Back Directory | [Risk Statements ]
36/37/38 | [Safety Statements ]
26-36/37/39 | [RIDADR ]
UN3464 | [HS Code ]
2931.39.0030 | [HazardClass ]
6.1 | [PackingGroup ]
III | [Toxicity]
mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03087, |
| Hazard Information | Back Directory | [Uses]
Tricyclohexylphosphine oxide is used as a ligand for a range of metal-catalyzed organic transformations. Ligand used in the Pd-catalyzed coupling of malononitrile with aryl halides.1 Bulky phosphine ligand used with a Pd(0)-triolefinic macrocycle catalyst for Suzuki coupling of aryl bromides and chlorides. This ligand is applied with Ni as a key intermediate in the formation of cylcopentane compounds. |
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