C9H10O3
166.17 g/mol
Flavor & FragranceWarning
3,4-Dimethoxybenzaldehyde
CAS120-14-9EC204-373-2
Category
Flavor & Fragrance
Compound Class
Aromatic
Primary Use
Flavor and fragrance ingredient
3,4-Dimethoxybenzaldehyde is an organic compound used as a flavor and fragrance ingredient. Its structure features a benzene ring with two methoxy groups and an aldehyde group, contributing to its aromatic properties.
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 0.72
3-Ethoxy-4-methoxybenzaldehyde
CAS1131-52-8
research compound
ReferenceSame Category
Piperonal
CAS120-57-0
Fragrance and flavoring agent
ReferenceSame Category
Isosafrole
CAS120-58-1
flavor and fragrance ingredient
ReferenceSame Category
1H-indole
CAS120-72-9
Perfumery and flavoring agent
ReferenceSame Category
2-methylbenzothiazole
CAS120-75-2
flavor and fragrance ingredient
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
Customs Tariff Classification
The international HS code for 3,4-Dimethoxybenzaldehyde (CAS 120-14-9) is 2912.49.
HS code (international, 6-digit)
2912.49
EU CN code (8-digit)
2912 49 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
3,4-dimethoxybenzaldehyde
InChIKey
WJUFSDZVCOTFON-UHFFFAOYSA-N
SMILES
COC1=C(C=C(C=C1)C=O)OC
Synonyms (32)
- Verapamil EP Impurity G
- 3,4-Dimethoxybenzaldehyde
- 3,4-Dimethoxybenzenecarbonal
- 3,4-dimethoxy
- 3,4-dimethoxybenzaidehyde
- 3,4-dimethoxybenzaldeyde
- 4,3-dimethoxybenzaldehyde
- 4,5-dimethoxybenzaldehyde
- 4-O-Methylvanillin
- Benzaldehyde, 3,4-dimethoxy-
- Benzaldehyde,4-dimethoxy-
- FEMA 3109
- Methyl vanilline
- Methylvanillin
- Vanillin methyl ether
- Veratral
- Veratraldehyde
- Veratric aldehyde
- Veratrum aldehyde
- Veratryl aldehyde
- p-Veratric aldehyde
- ratryl aldehyde
- veratrumald
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