2-Methylundecanal
[CAS 110-41-8]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Aldehyde fragrance >> Acyclic aliphatic aldehyde
• Name: 2-Methylundecanal
• Molecular Formula: C₁₂H₂₄O
• Molecular Weight: 184.32
• CAS Registry Number: 110-41-8
• EC Number: 203-765-0
• FEMA: 2749

Properties

• Density: 0.83
• Boiling point: 171 °C
• Refractive index: 1.432
• Flash point: 93.4 °C

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Skin sensitization	Skin Sens.	1B	H317
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Eye irritation	Eye Irrit.	2	H319
Skin sensitization	Skin Sens.	1	H317
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Aspiration hazard	Asp. Tox.	1	H304
Acute toxicity	Acute Tox.	4	H332