2-Methylbutyraldehyde

At a glance

According to The Good Scents Company, this material has an odor type of cocoa, with descriptor tags: musty, cocoa, phenolic, coffee, nutty, malty, fermented, fatty, alcoholic, musty, chocolate, nutty, malty, fermented. (CAS 96-17-3)

Category
⚗️ Synthetic
Extraction
Chemical synthesis
Chemical family
Aldehyde
CAS number
96-17-3
Profile
musty, cocoa, phenolic, coffee, nutty, malty, fermented, fatty, alcoholic, musty, chocolate, nutty, malty, fermented
IFRA status
Restricted -- max 0.50% in Category 4
● drafted · last checked 2026-09-01