Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine

Basic Information

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CAS Number

303111-96-8

Molecular Formula

C27H45P

Molecular Weight

400.63 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

138-140 °C

Boiling Point

479.5±44.0℃ at 760 mmHg

Flash Point

258.549 °C

SMILES

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CC(C1=C(P(C2CCCCC2)C3CCCCC3)C(C(C)C)=CC(C(C)C)=C1)C

InChI

InChI=1S/C27H45P/c1-19(2)22-17-25(20(3)4)27(26(18-22)21(5)6)28(23-13-9-7-10-14-23)24-15-11-8-12-16-24/h17-21,23-24H,7-16H2,1-6H3

InChIKey

DTSPXGRQYHLKLO-UHFFFAOYSA-N

LogP

8.829400000000003

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Safety Information

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Sensitiveness

Air Sensitive

Synonyms & References

English

Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine
(2,4,6-Tri-isopropyl)phenyl)di-cyclohexylphosphine
((2,4,6-triisopropyl)phenyl)dicyclohexylphosphine
((2,4,6-Tri-isopropyl)phenyl)di-cyclohexylphosphine
Dicyclohexyl[2,4,6-tris(1-methylethyl)phenyl]phosphine

MDL Number

MFCD11656073

Customs Code

2902909090

FAQ

What are the physical and chemical properties of Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine (CAS: 303111-96-8)?

Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine is a colorless to yellowish liquid with a molecular weight of approximately 518.6 g/mol. It has a low volatility and poor water solubility. The compound is moderately reactive, especially towards nucleophiles. It is used in organic synthesis and as a ligand in catalysis.

How is Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine (CAS: 303111-96-8) typically synthesized?

Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine is synthesized by reacting triisopropylphenyl phosphine with dicyclohexyl chloride. Common methods include use of a Lewis acid catalyst like aluminum chloride to enhance the reaction selectivity and yield. The process requires controlled temperature and stirring for several hours.

What industries use Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine (CAS: 303111-96-8)?

Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine is primarily used in the pharmaceutical industry for organic synthesis, as well as in the polymer industry for modifying materials and in the semiconductor industry as a ligand in catalysis. It is also used in the development of sensors.

What precautions should be taken when handling Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine (CAS: 303111-96-8)?

When handling Dicyclohexyl(2,4,6-triisopropylphenyl)phosphine, use appropriate personal protective equipment (PPE) such as gloves and safety goggles. Store in a cool, dry place away from direct sunlight and heat sources. Use a fume hood during operations to minimize inhalation risk. In case of spill, follow the safety data sheet (SDS) guidelines for proper disposal and clean-up.