Formule	CAS
C8H8O3	121-33-5

Background
Vanillin is a flavoring agent that occurs naturally in vanilla, potato parings, Siam benzoin. It is made synthetically from eugenol or guaiacol as well as from the waste (lignin) of the wood pulp industry.

Synonyms
3-Methoxy-4-hydroxybenzaldehyde
4-Hydroxy-3-methoxybenzaldehyde
Methylprotocatechuic aldehyde
Vanillic aldehyde
Vanillin

Uses
Flavoring agent found in Beverages
Confectionerys
Foods
Galenicals
Perfumes
Pharmaceuticals

Cross-Reactions
Coumarin
Propolis

Unusual Reactions
Immunologic contact urticaria

Back to list of contact allergens





Author(s):
Allergology: background information on allergens.