Cinnamyl Acetate

AKA: 103-54-8, (E)-Cinnamyl acetate, 3-Phenylallyl acetate, 2-Propen-1-ol, 3-Phenyl-2-propenyl acetate, Acetic acid, Cinnamyl ester, CINNAMYL ALCOHOL, 1-Acetoxy-3-phenyl-2-propene, Gamma-Phenylallyl acetate
Allergen Warning
⚠️ EU Fragrance Allergen
Synthetic
Fragrance
Clean
Cinnamyl acetate is an acetate ester resulting from the formal condensation of cinnamyl alcohol with acetic acid. Found in cinnamon leaf oil. It has a role as an insecticide, a metabolite and a fragrance. It is functionally related to a cinnamyl alcohol.
Solubility insoluble in water; soluble in oils
Formula
C11H12O2
Mol. Weight
176.21
CAS #
103-54-8
Form
Liquid
State
Liquid
Functions
Perfuming
Added for scent. Can be natural or synthetic. Common irritant and allergen — one of the top reasons people react to products.
Adds Fragrance
Locks In Moisture
Wound Healing
Antioxidant Protection
Traditional Use
Cinnamyl acetate is a synthetic ester derivative of cinnamic alcohol found in trace amounts in cinnamon and other spices. It is produced synthetically for use as a fragrance ingredient in cosmetics rather than having a traditional use history.
EWG
1
CIR
Reviewed by CIR
Pregnancy
Caution
CIR Safety Findings
all-shades-safe
Mild Irritant
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
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.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR