C9H8O
132.16 g/mol
Flavor & FragranceWarning
Cinnamaldehyde
CAS14371-10-9EC203-213-9
Category
Flavor & Fragrance
Compound Class
Natural Product
Primary Use
flavor and fragrance ingredient
Cinnamaldehyde is an organic compound responsible for the characteristic flavor and odor of cinnamon. It occurs naturally as the trans isomer and is a phenylpropanoid synthesized via the shikimate pathway.
flavor and fragrance ingredient
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
3-phenylprop-2-enal
CAS104-55-2
cinnamon flavoring agent and fragrance
ReferenceSame Category
Furfuryl methyl sulfide
CAS1438-91-1
Flavor and fragrance ingredient
ReferenceSame Category
3-Buten-2-one, 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-
CAS14398-35-7
flavor and fragrance ingredient
ReferenceSame Category
9-decenoic acid
CAS14436-32-9
flavoring agent
ReferenceSame Category
(S)-1-phenylethanol
CAS1445-91-6
flavor and fragrance ingredient
Safety Reference
Warning
H317May cause an allergic skin reaction
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
H401Toxic to aquatic life
Identifiers
IUPAC Name
(E)-3-phenylprop-2-enal
InChIKey
KJPRLNWUNMBNBZ-QPJJXVBHSA-N
SMILES
C1=CC=C(C=C1)/C=C/C=O
Synonyms (58)
- CNMA
- Cinnamaldehyde, United States Pharmacopeia (USP)
- (2E)-3-Phenyl-2-propenal
- (2E)-3-phenylacrylaldehyde
- (2E)-3-phenylprop-2-enal
- (3E)-3-phenylprop-2-enal
- (E)-3-Phenyl-2-propenal
- (E)-3-Phenyl-propenal
- (E)-3-phenylacrylaldehyde
- (E)-3-phenylprop-2-enal
- (E)-Cinnamaldehyde
- (E)-Cinnamic aldehyde
- 2-Propenal, 3-phenyl-
- 2-Propenal, 3-phenyl-, (E)-
- 2-propenal, 3-phenyl-, (2E)-
- 3-Fenylpropenal
- 3-Fenylpropenal [Czech]
- 3-Phenyl-2-propen-1-al
- 3-Phenyl-2-propenal
- 3-Phenyl-2-propenaldehyde
- 3-Phenylacrolein
- 3-Phenylacrylaldehyde
- 3-Phenylpropenal
- 3-phenylprop-2-enaldehyde
- Abion CA
- Acrolein, 3-phenyl-
- Aldehyd skoricovy
- Aldehyd skoricovy [Czech]
- Benzylideneacetaldehyde
- Cassia aldehyde
- Caswell No. 221A
- Cinnamal
- Cinnamaldehyde, (E)-
- Cinnamaldehyde, natural
- Cinnamaldehyde, trans-
- Cinnamic aldehyde
- Cinnamic aldehyde (natural)
- Cinnamylaldehyde
- Cinnemaldehyde
- Hefty Dog and Cat Repellent
- Phenylacrolein
- Zimtaldehyde
- beta-Phenylcrolein
- beta-phenylacrolein
- cinnamaldehyde
- cinnamic aldehyde, (E)-
- trans-Cinnamaldehyde
- trans-Cinnamic aldehyde
- trans-Cinnamylaldehyde
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