Formule	CAS
C3H6O2	79-09-4

Background
Propionic acid is a mold inhibitor and preservative. It occurs in dairy products in small amounts and is an esterifying agent.

Synonyms
Propionic acid
Propanoic acid
Methylacetic acid
Ethylformic acid

Uses
Foods
Fruit flavors
Perfumes

Cross-Reactions

Unusual Reactions    

Back to list of contact allergens


Author(s):
dr. Jan R. Mekkes. Dermatologist, Amsterdam UMC.