C10H12O2
164.2 g/mol
Flavor & FragranceWarning
Isoeugenol
CAS97-54-1EC202-590-7
Category
Flavor & Fragrance
Compound Class
Natural Product
Primary Use
Fragrance and flavor ingredient
Isoeugenol is a phenylpropanoid compound found naturally in essential oils such as ylang-ylang and is also a component of wood smoke and liquid smoke. It is commonly used as a fragrance and flavor ingredient and can be synthesized from eugenol for use in the production of vanillin.
Fragrance and flavor ingredientIntermediate in vanillin manufacture
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
ApplicationSame Use
(-)-alpha-pinene
CAS7785-26-4
Fragrance and flavor ingredient
ApplicationSame Use
Isoeugenyl acetate
CAS93-29-8
Fragrance and flavor ingredient
ApplicationSame Use
Butyl propionate
CAS590-01-2
Fragrance and flavor ingredient
ApplicationSame Use
Diisopentyl succinate
CAS818-04-2
Fragrance and flavor ingredient
ReferenceSame Category
Ethyl DL-lactate
CAS97-64-3
food flavoring agent
ReferenceSame Category
Isobutyric anhydride
CAS97-72-3
Flavor and aroma enhancer
ReferenceSame Category
Isobutyl isobutyrate
CAS97-85-8
flavoring and fragrance ingredient
ReferenceSame Category
2-ethylbutyraldehyde
CAS97-96-1
Fragrance ingredient
Safety Reference
Warning
H317May cause an allergic skin reaction
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H332Harmful if inhaled
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H351Suspected of causing cancer
Customs Tariff Classification
The international HS code for Isoeugenol (CAS 97-54-1) is 2909.50.
HS code (international, 6-digit)
2909.50
EU CN code (8-digit)
2909 50 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
2-methoxy-4-[(E)-prop-1-enyl]phenol
InChIKey
BJIOGJUNALELMI-ONEGZZNKSA-N
SMILES
C/C=C/C1=CC(=C(C=C1)O)OC
Synonyms (59)
- Eugenol EP Impurity G
- Eugenol EP Impurity G (Free Base)
- (E)-4-PROPENYLGUAIACOL
- (E)-Isoeugenol
- 2-Methoxy-4-propenylphenol
- 4-Propenylguaiacol
- IE TRANS 92
- ISOEUGENOL, TRANS-
- Isoeugenol
- Isoeugenol (I)
- Isoeugenol (Standard)
- Isoeugenol E
- Isoeugenol Z
- Isoeugenol and isomers
- Isoeugenol trans-form
- Isoeugenol, cis + trans
- Isoeugenol, natural
- Isoeugenol,c&t
- Phenol, (E)-
- Phenol, 2-methoxy-4-propenyl-
- Propenylguaiacol
- Propenylgualacol
- iso eugenol 88%+
- iso-Eugenol 2
- isoeugenol 916
- isoeugenol extra nat us
- isoeugenol tech
- isougenol
- trans-Isoeugenol
- trans-p-Propenylquaiacol
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