C9H12O2
152.19 g/mol
Flavor & FragranceWarning
4-Ethyl-2-methoxyphenol
CAS2785-89-9EC220-500-4
Category
Flavor & Fragrance
Compound Class
Aromatic
Primary Use
flavor and fragrance ingredient
4-Ethyl-2-methoxyphenol is a phenolic compound that also contains a methoxybenzene structure. It is primarily used as an ingredient in flavors and fragrances.
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
ReferenceSame Category
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Malodorous component in sweat
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CAS28219-60-5
fragrance ingredient
ReferenceSame Category
(1R,2R,4S)-1,2,3,3-tetramethylbicyclo[2.2.1]heptan-2-ol
CAS28462-85-3
fragrance ingredient
ReferenceSame Category
Methylcyclopropanecarboxylate
CAS2868-37-3
Flavor and fragrance intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Ethyl-2-methoxyphenol (CAS 2785-89-9) 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
4-ethyl-2-methoxyphenol
InChIKey
CHWNEIVBYREQRF-UHFFFAOYSA-N
SMILES
CCC1=CC(=C(C=C1)O)OC
Synonyms (21)
- 2-Methoxy-4-ethylphenol
- 4-Ethyl guiacol
- 4-Ethyl-2-methoxyphenol
- 4-Ethyl-2-metoxy phenol
- 4-Ethylguaiacol
- 4-Ethylguaiacol, Natural
- 4-ethvlguaiacol
- FEMA 2436
- Guaiacol, 4-ethyl-
- Guaiacyl ethane
- Homocresol
- PHENOL, 4-ETHYL-2-METHOXY-
- Phenol, 2-methoxy-4-ethyl
- p-Ethyl-2-methoxyphenol
- p-Ethylguaiacol
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