1-Undecanol
[CAS# 112-42-5]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Alcoholic spice >> Acyclic aliphatic alcohol
• Name: 1-Undecanol
• Synonyms: Undecan-1-ol
• Molecular Formula: C₁₁H₂₄O
• Molecular Weight: 172.31
• CAS Registry Number: 112-42-5
• EC Number: 203-970-5
• FEMA: 3097

Properties

• Density: 0.831
• Melting point: 11 ºC
• Boiling point: 146 ºC (30 mmHg)
• Refractive index: 1.437-1.442
• Flash point: 113 ºC

Safety Data

• Hazard Symbols: Xi;N
• Risk Codes: R38;R43;R51/53
• Safety Description: S36/37;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Skin irritation	Skin Irrit.	2	H315
Skin sensitization	Skin Sens.	1	H317
Acute toxicity	Acute Tox.	3	H331
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Specific target organ toxicity - single exposure	STOT SE	3	H335

• Transport Information: UN 3082