Terpinen-4-ol
[CAS# 562-74-3]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Alcoholic spice >> Terpene alcohol
• Name: Terpinen-4-ol
• Synonyms: 4-Carvomenthenol; 4-Methyl-1-(1-methylethyl)-3-cyclohexen-1-ol
• Molecular Formula: C₁₀H₁₈O
• Molecular Weight: 154.25
• CAS Registry Number: 562-74-3
• EC Number: 209-235-5
• FEMA: 2248

Properties

• Density: 0.929
• Boiling point: 212 ºC
• Refractive index: 1.476-1.482
• Flash point: 82 ºC
• Water solubility: Very slightly soluble

Safety Data

• Hazard Symbols: Xn
• Risk Codes: R22;R36/37/38
• Safety Description: S26;S37/39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H336
Skin sensitization	Skin Sens.	1	H317
Acute toxicity	Acute Tox.	4	H332
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin sensitization	Skin Sens.	1B	H317
Acute toxicity	Acute Tox.	3	H331
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H312
Aspiration hazard	Asp. Tox.	1	H304
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411