C10H10O
146.19 g/mol
Flavor & FragranceWarning
ALPHA-METHYLCINNAMALDEHYDE
CAS101-39-3EC202-938-8
Category
Flavor & Fragrance
Compound Class
Aromatic
Primary Use
fragrance ingredient in consumer products
Alpha-methylcinnamaldehyde is an organic compound used as a fragrance ingredient in consumer products. It is characterized by an aromatic ring and an aldehyde group, contributing to its scent properties.
fragrance ingredient in consumer products
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
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fragrance ingredient in consumer products
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fragrance ingredient in consumer products
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fragrance ingredient in consumer products
ReferenceSame Category
Methyl phenylacetate
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Perfumery and flavoring agent
ReferenceSame Category
Diphenyl ether
CAS101-84-8
fragrance and heat transfer medium
ReferenceSame Category
Alpha-Amylcinnamic alcohol
CAS101-85-9
Fragrance and cosmetics ingredient
ReferenceSame Category
(2EZ)-α-n-hexylcinnamaldehyde
CAS101-86-0
Fragrance and cosmetic ingredient
Safety Reference
Warning
H317May cause an allergic skin reaction
H400Very toxic to aquatic life
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for ALPHA-METHYLCINNAMALDEHYDE (CAS 101-39-3) is 2912.29.
HS code (international, 6-digit)
2912.29
EU CN code (8-digit)
2912 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(E)-2-methyl-3-phenylprop-2-enal
InChIKey
VLUMOWNVWOXZAU-VQHVLOKHSA-N
SMILES
C/C(=C\C1=CC=CC=C1)/C=O
Synonyms (38)
- (E)-2-Methyl-3-phenylacrolein
- (E)-2-Methyl-3-phenylpropenal
- 2-METHYL-3-PHENYLPROPENAL
- 2-Methyl-3-phenyl-2-propenal
- 2-Methyl-3-phenylacrolein
- 2-Methylcinnamaldehyde
- 2-methyl-3-phenylprop-2-enal
- 3-Phenyl-2-methyl acrolein
- 3-Phenylmethacrolein
- 3-phenyl-2-methylpropenal
- ALPHA-METHYCINNAMAL
- ALPHA-METHYLCINNAMALDEHYDE
- Cinnamaldehyde, alpha-methyl
- Methyl cinnamic aldehyde
- Z-alpha-Methylcinnamaldehyde
- a-Methylcinnamaldehyde
- a-methyl-trans-cinnamaldehyde
- alpha-Methylcinnamic aldehyde
- alpha-Methylcinnamyl aldehyde
- alpha-Methylcinnimal
- alpha-methyl-E-cinnamaldehyde
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