C9H10O3
166.17 g/mol
Flavor & FragranceWarning
PAEONOL
CAS552-41-0EC209-012-2
Category
Flavor & Fragrance
Compound Class
Natural Product
Primary Use
flavor and fragrance ingredient
Paeonol is a phenolic compound naturally occurring in peonies and certain traditional Chinese medicinal plants. It is primarily used as a flavor and fragrance ingredient.
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
SimilarStructure SimilarSimilarity 0.75
Benzophenone-6
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ultraviolet light absorber
SimilarStructure SimilarSimilarity 0.72
2'-Hydroxy-5'-methoxyacetophenone
CAS705-15-7
flavor and fragrance intermediate
SimilarStructure SimilarSimilarity 0.72
4-Methoxysalicylic acid
CAS2237-36-7
pharmaceutical intermediate
ReferenceSame Category
Methyl propionate
CAS554-12-1
Flavoring agent and solvent
ReferenceSame Category
2-methylthiophene
CAS554-14-3
Flavoring agent
ReferenceSame Category
Isoundecanol
CAS55505-28-7
Fatty alcohol for fragrance applications
ReferenceSame Category
Methyl isovalerate
CAS556-24-1
flavor and fragrance ingredient
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for PAEONOL (CAS 552-41-0) is 2914.50.
HS code (international, 6-digit)
2914.50
EU CN code (8-digit)
2914 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
1-(2-hydroxy-4-methoxyphenyl)ethanone
InChIKey
UILPJVPSNHJFIK-UHFFFAOYSA-N
SMILES
CC(=O)C1=C(C=C(C=C1)OC)O
Synonyms (24)
- PAEONOL
- 2-acetyl-5-methoxyphenol
- 4-O-Methylresacetophenone
- Paeonal
- Paeonol (Peonol)
- Paeonol (Standard)
- Paeonol CRS
- Peonol
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