Isobutylcyclopentane
[CAS# 3788-32-7]

Identification

• Classification: Organic raw materials >> Hydrocarbon compounds and their derivatives >> Cyclic hydrocarbon
• Name: Isobutylcyclopentane
• Synonyms: (2-Methylpropyl)cyclopentane; NSC 74180
• Molecular Formula: C₉H₁₈
• Molecular Weight: 126.24
• CAS Registry Number: 3788-32-7
• EC Number: 223-257-2

Properties

• Solubility: Insoluble (3.2E^-3 g/L) (25 ºC), Calc.^*
• Density: 0.7795 g/cm³ (20 ºC)^**
• Melting point: -115.2 ºC^***
• Boiling point: 148-149 ºC (766 Torr)^**
• Refractive index: 1.43980 (20 ºC)^**
• Flash point: 31.5±11.7 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Eisenlohr, Fritz; Fortschritle der Chemie, Physik, physikal. Chem. 1925, V18, P521-66.

^*** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Acute toxicity	Acute Tox.	4	H302
Flammable liquids	Flam. Liq.	3	H226

• Hazardous Chemical?: Yes