1,1'-(1,1-Pentanediyl)dibenzene

Basic Information

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CAS Number

1726-12-1

Molecular Formula

C17H20

Molecular Weight

224.35 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-12.02°C

Boiling Point

138-139°C 15mm

Flash Point

138-139°C/15mm

Refractive Index

1.5489

SMILES

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CCCCC(C1=CC=CC=C1)C2=CC=CC=C2

InChI

InChI=1S/C17H20/c1-2-3-14-17(15-10-6-4-7-11-15)16-12-8-5-9-13-16/h4-13,17H,2-3,14H2,1H3

InChIKey

GSGNVNZDHCKRGI-UHFFFAOYSA-N

LogP

5.008700000000004

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

166

Synonyms & References

English

(1-phenylpentyl)benzene
DTXSID90169352
1726-12-1
GSGNVNZDHCKRGI-UHFFFAOYSA-N
diphenylpentane
1,1-diphenyl-pentane
Pentane-1,1-diyldibenzene
1-phenylpentylbenzene
MFCD00041692
1,1-Diphenylpentane
Benzene, 1,1'-pentylidenebis-
FT-0606154
(phenylpentyl)benzene
1,1-Diphenylpentan
1,1'-pentylidenebis-benzene
Benzene,1,1'-pentylidenebis
butyl(diphenyl)methane

MDL Number

MFCD00041692

Customs Code

2902909090

FAQ

What are the physical and chemical properties of 1,1'-(1,1-Pentanediyl)dibenzene (CAS: 1726-12-1)?

1,1'-(1,1-Pentanediyl)dibenzene (CAS: 1726-12-1) is a crystalline solid with a molecular weight of approximately 172.21 g/mol. It has a low solubility in water but is more soluble in organic solvents like benzene and toluene. Chemically, it is relatively stable, with limited reactivity under normal conditions, but it can undergo polymerization under high temperatures or in the presence of strong oxidizers.

How is 1,1'-(1,1-Pentanediyl)dibenzene (CAS: 1726-12-1) typically synthesized?

1,1'-(1,1-Pentanediyl)dibenzene can be synthesized via the condensation of 1,1'-bis(bromomethyl)benzene with pentanediamine. This process occurs in the presence of a base catalyst, such as potassium carbonate, at moderate temperatures. The reaction yields dibenzene with high selectivity and a yield of about 85-90%.

What industries use 1,1'-(1,1-Pentanediyl)dibenzene (CAS: 1726-12-1)?

1,1'-(1,1-Pentanediyl)dibenzene is primarily used in the polymer industry, where it serves as a monomer for the synthesis of polybenzene-based polymers. It is also utilized in the pharmaceutical and semiconductor industries for sensor applications and as a precursor to other high-performance materials.

What precautions should be taken when handling 1,1'-(1,1-Pentanediyl)dibenzene (CAS: 1726-12-1)?

When handling 1,1'-(1,1-Pentanediyl)dibenzene (CAS: 1726-12-1), wear appropriate personal protective equipment (PPE) including gloves and safety goggles. Store the compound in a cool, dry place away from direct sunlight and heat sources. In case of spill, use appropriate spill kits and follow local regulations for disposal. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.