1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene

Basic Information

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CAS Number

6362-80-7

Molecular Formula

C18H20

Molecular Weight

236.36 g/mol

Chemical Classification

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Boiling Point

175°C/8mmHg

Density

0.99

Flash Point

>110 ºC

Refractive Index

1.569

SMILES

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CC(C)(CC(=C)C1=CC=CC=C1)C2=CC=CC=C2

InChI

InChI=1S/C18H20/c1-15(16-10-6-4-7-11-16)14-18(2,3)17-12-8-5-9-13-17/h4-13H,1,14H2,2-3H3

InChIKey

ZOKCNEIWFQCSCM-UHFFFAOYSA-N

LogP

5.067700000000005

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

262

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 9 Class 9

Synonyms & References

English

2,4-Diphenyl-4-methyl-1-pentene
FT-0610220
D2497
EINECS 228-846-8
ZOKCNEIWFQCSCM-UHFFFAOYSA-
DTXSID3044253
AKOS015912557
Q27255693
UNII-2W7U3P4C7E
4-Methyl-2,4-diphenyl-1-pentene
NS00009048
(4-Methylpent-1-ene-2,4-diyl)dibenzene
DIMETHYL-3-METHYLENE-1,3-PROPANEDILY)BISBENZENE, 1,1'-(1,1-
2 pound not4-Diphenyl-4-methyl-1-pentene
EC 228-846-8
(1,1-Dimethyl-3-phenyl-3-butenyl)benzene #
InChI=1/C18H20/c1-15(16-10-6-4-7-11-16)14-18(2,3)17-12-8-5-9-13-17/h4-13H,1,14H2,2-3H3
BS-51734
6362-80-7
2W7U3P4C7E
CS-0362952
(2-methyl-4-phenylpent-4-en-2-yl)benzene
Nofmer MSD
FT-0636117
F71236
2,4-Diphenyl-4-methyl-1-pentene, 97%
Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-
W-110119
MFCD00044027
4,4-Dimethyl-2,4-diphenyl-1-butene
1,1'-(1,1-Dimethyl-3-methylene-1,3-propanediyl)bisbenzene

MDL Number

MFCD00044027

Customs Code

2902909090

FAQ

What are the physical and chemical properties of 1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene (CAS: 6362-80-7)?

1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene (CAS: 6362-80-7) is a crystalline solid with a molecular weight of approximately 258.35 g/mol. It is slightly soluble in common organic solvents like ethanol and acetone. The compound shows low reactivity under normal conditions but can undergo polymerization with strong bases or heat, leading to the formation of polymers.

How is 1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene (CAS: 6362-80-7) typically synthesized?

1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene is typically synthesized via the coupling of 4-methyl-1-pentene-2,4-dione with aromatic amines using a Lewis acid catalyst. The reaction yields a high purity product with a yield of about 85%. The reaction conditions are mild, requiring temperatures around 80°C and a short reaction time of 4-6 hours.

What industries use 1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene (CAS: 6362-80-7)?

1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene is primarily used in the polymer industry for the synthesis of polyurethane precursors. It is also utilized in the production of electronic materials, where it serves as a precursor for organic semiconductors and organic light-emitting diodes (OLEDs). Additionally, it finds applications in the development of novel sensors and as a monomer in the synthesis of specialized polymers.

What precautions should be taken when handling 1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene (CAS: 6362-80-7)?

When handling 1,1'-(4-Methyl-1-pentene-2,4-diyl)dibenzene, it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place, away from heat sources and direct sunlight. In case of a spill, it should be handled in a fume hood with proper ventilation. Safety data sheets (SDS) should be referenced for detailed handling and disposal guidelines.