C7H5NO4
167.12 g/mol
OtherWarning
5-Hydroxy-2-nitrobenzaldehyde
CAS42454-06-8EC255-832-9
Category
Other
Compound Class
n.a
Primary Use
research compound
5-Hydroxy-2-nitrobenzaldehyde is a chemical compound whose crystal structure was determined and reported in a 2015 crystallographic study. It is characterized by a benzene ring substituted with a formyl group, a nitro group, and a hydroxyl group.
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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CAS4271-96-9
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5-Hydroxy-2-nitrobenzaldehyde (CAS 42454-06-8) is 2913.00.
HS code (international, 6-digit)
2913.00
EU CN code (8-digit)
2913 00 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
5-hydroxy-2-nitrobenzaldehyde
InChIKey
XLYPHUGUKGMURE-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1O)C=O)[N+](=O)[O-]
Synonyms (9)
- 2-Nitro-5-hydroxybenzaldehyde
- 3-Formyl-4-nitrophenol
- 3-hydroxy-6-nitrobenzaldehyde
- 5-Hydroxy-2-nitrobenzaldehyde
- 6-Nitro-3-hydroxybenzaldehyde
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