Cinnamal

AKA: Cinnamaldehyde, 104-55-2, 3-Phenylacrylaldehyde, Zimtaldehyde, 2-Propenal, 3-Phenylpropenal, Phenylacrolein, 3-Phenyl-2-propenal, (E)-3-phenylprop-2-enal
Synthetic
Fragrance
Not Clean
Cinnamaldehyde; 2-Propenal, 3-phenyl-
Solubility Dissolves in about 700 parts water, in about 7 volumes of 60% alcohol.
Formula
C9H8O
Mol. Weight
132.16
CAS #
104-55-2
Form
Liquid
State
Liquid, Other Solid; Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
Allergen Warning
⚠️ EU Fragrance Allergen
Functions
Denaturant
Flavouring
Perfuming
Added for scent. Can be natural or synthetic. Common irritant and allergen — one of the top reasons people react to products.
Makes Alcohol Undrinkable
Adds Flavor
Adds Fragrance
Adds pleasant taste
Adds pleasant scent
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
3
CIR
CIR review terminated (2006)
Pregnancy
Caution
Regulatory Status
USAunder review
EU✔ permitted
JAPAN✔ permitted
CANADA✔ permitted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR