4-Isopropenyltoluene
[CAS# 1195-32-0]

Identification

• Classification: Flavors and spices
• Name: 4-Isopropenyltoluene
• Synonyms: 1-Methyl-4-isopropenylbenzene; alpha,p-Dimethylstyrene
• Molecular Formula: C₁₀H₁₂
• Molecular Weight: 132.20
• CAS Registry Number: 1195-32-0
• EC Number: 214-795-9
• FEMA: 3144

Properties

• Density: 0.904
• Melting point: -28 ºC
• Boiling point: 186-189 ºC
• Refractive index: 1.535
• Flash point: 62 ºC

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36/37/38
• Safety Description: S26;S37/39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Aspiration hazard	Asp. Tox.	1	H304
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411