CheckVegan

Is Undecylenal vegetarian?

Undecylenal

Vegetarian Vegetarian
Vegan Vegan

Undecylenal, also known as undec-10-enal, is a synthetic aldehyde compound used as a fragrance ingredient.

Also known as Undec-10-enal
INCI name Undecylenal
CAS number 112-45-8
EC number 203-973-1
CosIng ID 59956
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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