1-Methylcyclopentene Chemical Properties

Melting point:

-142°C

Boiling point:

75-77 °C(lit.)

Density 

0.78 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.432

Flash point:

1 °F

storage temp. 

Flammables area

form 

Liquid

color 

Clear colorless

BRN 

1900640

LogP

2.806 (est)

CAS DataBase Reference

693-89-0(CAS DataBase Reference)

NIST Chemistry Reference

Cyclopentene, 1-methyl-(693-89-0)

EPA Substance Registry System

Cyclopentene, 1-methyl- (693-89-0)

Safety Information

Hazard Codes 

F,Xn

Risk Statements 

11-65

Safety Statements 

16-62-7

RIDADR 

UN 3295 3/PG 2

WGK Germany 

3

F 

10-23

HazardClass 

3

PackingGroup 

II

HS Code 

29021990

MSDS

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1-Methylcyclopentene Usage And Synthesis

Chemical Properties

CLEAR COLOURLESS LIQUID

Uses

1-Methylcyclopentene can be used as:

• A probe molecule in the synthesis of alkenyl carbenium ions via adsorption on zeolite Y.
• A model olefin compound in the kinetic study of hydrogenation of olefins using various catalytic systems.
• A reactant to synthesize 1,2,3-trisubstituted?benzocyclopentenes by reacting with β-disulfonyl iodonium ylides.

1-Methylcyclopentene(693-89-0)Related Product Information

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• N,N-Dimethylformamide
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• METSULFURON METHYL
• Basic Violet 1
• Methylene Blue trihydrate
• Cyclopentene
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• Kresoxim-methyl
• Methanol
• Methyl
• (-)-2-[METHYLAMINO]-1-PHENYLPROPANE