Basic information
- Name:
Tricyclohexyl phosphine
- CAS No.:
2622-14-2
- Molecular Structure:
- Formula:
- C18H33P
- Molecular Weight:
- 280.43
- Synonyms:
- Phosphine,tricyclohexyl-;Tricyclohexylphosphine;tricyclohexylphosphine);
- EINECS:
- 220-069-2
- Density:
- 0.909 g/mL at 25 °C
- Melting Point:
- 81-83 °C(lit.)
- Boiling Point:
- 383.434 °C at 760 mmHg
- Flash Point:
- 195.609 °C
- Appearance:
- white to yellow crystalline powder
- Hazard Symbols:
Xn,
Xi,
F- Risk Codes:
- 36/37/38-22-37/38-36-19-11-67-65-63
- Safety Description:
- 26-36/37-62-37/39-36-33-29-16 Details
- Transport Information:
- UN 2056 3/PG 2
- particular:
- particular
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Chemistry
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IUPAC Name: Tricyclohexylphosphane
Molecular Formula: C18H33P
Molecular Weight: 280.43 g/mol
Canonical SMILES: P(C1CCCCC1)(C1CCCCC1)C1CCCCC1
InChI: InChI=1/C18H33P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h16-18H,1-15H2
EINECS: 220-069-2
Product Categories: Phosphines; Ligand; Mitsunobu Reaction; Phosphine Ligands; Phosphines (Mitsunobu Reaction); Synthetic Organic Chemistry; Basic Phosphine LigandsCatalysis and Inorganic Chemistry; Catalysis and Inorganic Chemistry; Cross-Coupling; Phosphine Ligands; Phosphorus Compounds
Melting Point: 81-83 °C(lit.)
Storage temperature: -20 °C
Sensitive: Air Sensitive
Flash Point: 195.6 °C
Enthalpy of Vaporization: 60.72 kJ/mol
Boiling Point: 383.4 °C at 760 mmHg
Density: 0.909 g/mL at 25 °C
Vapour Pressure of Tricyclohexyl phosphine (CAS NO.2622-14-2): 9.7E-06 mmHg at 25 °C
Safety Profile
Hazard Codes: 
Xi,
Xn,
F
Risk Statements: 36/37/38-22-37/38-36-19-11-67-65-63
R36/37/38: Irritating to eyes, respiratory system and skin.
R22: Harmful if swallowed.
R37/38: Irritating to respiratory system and skin.
R36: Irritating to eyes.
R19: May form explosive peroxides.
R11: Highly flammable.
R67: Vapours may cause drowsiness and dizziness.
R65: Harmful: may cause lung damage if swallowed.
R63: Possible risk of harm to the unborn child.
Safety Statements: 26-36/37-62-37/39-36-33-29-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37: Wear suitable protective clothing and gloves.
S62: If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S37/39: Wear suitable gloves and eye/face protection.
S36: Wear suitable protective clothing.
S33: Take precautionary measures against static discharges.
S29: Do not empty into drains.
S16: Keep away from sources of ignition.
RIDADR: UN 2056 3/PG 2
WGK Germany: 3
PackingGroup of Tricyclohexyl phosphine (CAS NO.2622-14-2): III
Specification
Tricyclohexyl phosphine (CAS NO.2622-14-2), its Synonyms are Phosphine, tricyclohexyl- ; Tricyclohexyl-phosphin ; Tricyclohexylphosphan . It is clear colorless to pale yellow solution.