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Is Tetramethylbicyclo-2-Heptene-2-Propionaldehyde vegetarian?

Tetramethylbicyclo-2-Heptene-2-Propionaldehyde

Vegetarian Vegetarian
Vegan Vegan

Tetramethylbicyclo-2-heptene-2-propionaldehyde is a synthetic aldehyde compound used as a fragrance ingredient, commonly known by the trade name Campholenic aldehyde derivative or similar woody-fragrance materials.

Also known as alpha,alpha,6,6-Tetramethylbicyclo[3.1.1]hept-2-ene-2-propionaldehyde
INCI name Tetramethylbicyclo-2-Heptene-2-Propionaldehyde
CAS number 33885-52-8
EC number 251-718-8
CosIng ID 41055
Last reviewed 9 July 2026

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

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