53098-47-8

Basic information

• Product Name: 1-(2-methylpropyl)cyclopentene
• Synonyms: 1-Isobutyl-1-cyclopentene; Cyclopentene, 1-(2-methylpropyl)-
• CAS NO: 53098-47-8
• Molecular Formula: C₉H₁₆
• Molecular Weight: 124.2233
• Mol File: 53098-47-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 151°C at 760 mmHg
• Flash Point: 30.5°C
• Density: 0.822g/cm³
• Vapor Pressure: 4.78mmHg at 25°C
• Refractive Index: 1.458
• CAS DataBase Reference: 1-(2-methylpropyl)cyclopentene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2-methylpropyl)cyclopentene(53098-47-8)
• EPA Substance Registry System: 1-(2-methylpropyl)cyclopentene(53098-47-8)

Safety Data

• Hazardous Substances Data: 53098-47-8(Hazardous Substances Data)

Upstream product

• 1116-39-8 triisobutylborane 
• 64027-99-2 cyclopentanone (2,4,6-triisopropylbenzenesulfonyl)hydrazone 
• 18369-20-5 1-(2-methylpropyl)-1-cyclopentanol 

Downstream Products

• 3788-32-7 2-methylpropylcyclopentane 

Relevant articles and documents

The Reaction of Organoboranes with Lithium Salts of Trisylhydrazones of Cycloalkanones Followed by Treatment with Iodine

The titled reaction proceeds smoothly under mild conditions to give corresponding 1-alkylcycloalkenes in excellent yields.The overall reaction provides a convenient synthetic procedure of cycloalkenes for cycloalkanones, with various alkyl substituents readily available by means of hydroboration.