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Is Isobutenyl Methyltetrahydropyran vegetarian?

Isobutenyl Methyltetrahydropyran

Vegetarian Vegetarian
Vegan Vegan

Isobutenyl Methyltetrahydropyran, commonly known as rose oxide, is a synthetic or naturally occurring fragrance compound with a green, floral rose-like odor, used in perfumery.

Also known as 2H-Pyran, Tetrahydro-4-Methyl-2-(2-Methyl-1-Propenyl)-, rosenoxide, Rosoxide, Tetrahydro-4-methyl-2-(2-methylprop-1-enyl)pyran
INCI name Isobutenyl Methyltetrahydropyran
CAS number 16409-43-1
EC number 240-457-5
CosIng ID 56788
Last reviewed 9 July 2026

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

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