1,5-Pentanediylbis(diphenylphosphine)

Basic Information

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CAS Number

27721-02-4

Molecular Formula

C29H30P2

Molecular Weight

440.51 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

43.0 to 46.0 deg-C

Boiling Point

553.1℃ at 760 mmHg

Solubility

Soluble in N,N-dimethyl formamide.

SMILES

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C1=CC=C(C=C1)P(CCCCCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4

InChI

InChI=1S/C29H30P2/c1-6-16-26(17-7-1)30(27-18-8-2-9-19-27)24-14-5-15-25-31(28-20-10-3-11-21-28)29-22-12-4-13-23-29/h1-4,6-13,16-23H,5,14-15,24-25H2

InChIKey

MZFPAWGWFDGCHP-UHFFFAOYSA-N

LogP

6.422500000000007

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

375

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

J-504014
1,5-pentanediylbis[diphenylphosphine]
Phosphine, 1,1'-(1,5-pentanediyl)bis[1,1'-diphenyl-
CHEMBL68967
A819169
CS-W011601
27721-02-4
5-diphenylphosphanylpentyl(diphenyl)phosphane
FT-0654710
1,5-Bis(diphenylphosphino)pentane, 97%
AS-14908
AMY42214
F10826
5-diphenylphosphinopentyl(diphenyl)phosphine
AC-4970
BCP22571
SCHEMBL240779
MFCD00003052
1,5-Bis(diphenylphosphino)pentane
DTXSID80369900
1,5-Bis(diphenyphosphino)Pentane
SY038267
1,5-bis-(diphenylphosphino)pentane
1,5-bis(dipenylphosphino)pentane
Pentamethylenebis(diphenylphosphine)
Phosphine, 1,5-pentanediylbis[diphenyl-
MZFPAWGWFDGCHP-UHFFFAOYSA-N
B1960
AKOS007930071
1,5-Pentanediylbis(diphenylphosphine)
1,5-pentanediylbis[diphenylphosphine] DPPENT Pentamethylenebis[diphenylphosphine] dpppe

MDL Number

MFCD00003052

Customs Code

29319090

FAQ

What are the physical and chemical properties of 1,5-Pentanediylbis(diphenylphosphine) (CAS: 27721-02-4)?

1,5-Pentanediylbis(diphenylphosphine) (CAS: 27721-02-4) is a solid at room temperature, with a molecular weight of approximately 336.26 g/mol. It has low solubility in water but is soluble in common organic solvents. This compound is thermally stable and reacts with strong oxidizing agents. It is typically stored in airtight containers to prevent moisture absorption.

How is 1,5-Pentanediylbis(diphenylphosphine) (CAS: 27721-02-4) typically synthesized?

1,5-Pentanediylbis(diphenylphosphine) is synthesized via the condensation of diphenylphosphine with 1,5-pentanedione. The reaction is catalyzed by a base such as potassium carbonate. The yield is typically around 80-85%, and the product is purified by recrystallization. This method ensures high purity and selectivity.

What industries use 1,5-Pentanediylbis(diphenylphosphine) (CAS: 27721-02-4)?

1,5-Pentanediylbis(diphenylphosphine) (CAS: 27721-02-4) is used in various industries such as pharmaceuticals, where it acts as a ligand in transition metal complexes for catalytic applications. It also finds applications in polymer synthesis, sensors, and semiconductor manufacturing due to its phosphine functionality.

What precautions should be taken when handling 1,5-Pentanediylbis(diphenylphosphine) (CAS: 27721-02-4)?

When handling 1,5-Pentanediylbis(diphenylphosphine) (CAS: 27721-02-4), ensure proper safety equipment is used, including gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to avoid inhalation. Store the compound in a cool, dry place away from moisture and oxidizing agents. In case of spills, use personal protective equipment and follow the Material Safety Data Sheet (MSDS) guidelines for disposal.