Benzyl(diphenyl)phosphine

Basic Information

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CAS Number

7650-91-1

Molecular Formula

C19H17P

Molecular Weight

276.32 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

77-83 °C

Boiling Point

399.6 °C at 760 mmHg

Density

3.9830

Water Solubility

Slightly soluble in water.

Flash Point

399.6 °C at 760 mmHg

SMILES

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C1=CC=C(C=C1)CP(C2=CC=CC=C2)C3=CC=CC=C3

InChI

InChI=1S/C19H17P/c1-4-10-17(11-5-1)16-20(18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15H,16H2

InChIKey

UZCPNEBHTFYJNY-UHFFFAOYSA-N

LogP

4.319500000000003

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

239

Safety Information

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Sensitiveness

Air Sensitive

Synonyms & References

English

BENZYL-DIPHENYL-PHOSPHANE
benzyldiphenylphosphane
BCP21852
Diphenylbenzylphosphine
DTXSID90345351
SCHEMBL230856
MFCD00014083
J-519830
AS-57901
AKOS015900109
C19H17P
Phosphine, benzyldiphenyl-
A865472
CS-W012317
FT-0622843
benzyl(diphenyl)phosphane
F10226
7650-91-1
Phosphine, diphenyl(phenylmethyl)-
AMY11715
Benzyldiphenylphosphine
RW2251
1911AC
GC10094
AX8116287
650B911
BENZYL-DIPHENYL-PHOSPHANE;BENZYLDIPHENYLPHOSPHINE

MDL Number

MFCD00014083

Customs Code

2931900090

FAQ

What are the physical and chemical properties of Benzyl(diphenyl)phosphine (CAS: 7650-91-1)?

Benzyl(diphenyl)phosphine (CAS: 7650-91-1) is a crystalline solid with a molecular weight of approximately 339.23 g/mol. It has limited solubility in water but is soluble in organic solvents like benzene, toluene, and chloroform. This compound is characterized by its low reactivity under normal conditions but can be prone to oxidation and degradation in air and light. Its stability and reactivity make it useful in various chemical reactions.

How is Benzyl(diphenyl)phosphine (CAS: 7650-91-1) typically synthesized?

Benzyl(diphenyl)phosphine (CAS: 7650-91-1) is commonly synthesized via the reaction of phenylphosphine with benzyl chloride in the presence of a base such as triethylamine. The reaction is usually carried out in an anhydrous organic solvent like dichloromethane. The yield is typically around 80-85%, and the product is isolated by chromatography or recrystallization.

What industries use Benzyl(diphenyl)phosphine (CAS: 7650-91-1)?

Benzyl(diphenyl)phosphine (CAS: 7650-91-1) is utilized in various industries, particularly in the pharmaceutical sector for the synthesis of complex organic molecules. It is also employed in the polymer industry for the modification of polymer properties, in the semiconductor industry for doping and process chemistry, and in the sensor industry for the development of chemical sensing materials.

What precautions should be taken when handling Benzyl(diphenyl)phosphine (CAS: 7650-91-1)?

When handling Benzyl(diphenyl)phosphine (CAS: 7650-91-1), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work must be conducted in a well-ventilated area or a fume hood. Spills should be handled immediately using appropriate absorbents, and the area should be thoroughly cleaned. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal guidelines to ensure safety during laboratory operations.