C7H5NO3
151.12 g/mol
Industrial ChemicalWarning
4-nitrobenzaldehyde
CAS555-16-8EC209-084-5
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
chemical intermediate for organic synthesis
4-Nitrobenzaldehyde is an organic compound with a nitro group and an aldehyde group positioned opposite each other on a benzene ring. It is primarily used as a chemical intermediate in organic synthesis.
chemical intermediate for organic synthesis
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
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Safety Reference
Warning
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 4-nitrobenzaldehyde (CAS 555-16-8) 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
4-nitrobenzaldehyde
InChIKey
BXRFQSNOROATLV-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C=O)[N+](=O)[O-]
Synonyms (21)
- 4NBZ
- XXH
- (4 nitrophenyl)methanone
- 4-FORMYLNITROBENZENE
- 4-NITROBENZENECARBOXALDEHYDE
- 4-Nitrobenzaldehyde, p.a.
- 4-nitrobenzaldehyde
- 4-nitrobenzaldhyde
- AB-131/40217801
- Benzaldehyde, 4-nitro-
- Benzaldehyde, p-nitro-
- NITROBENZALDEHYDE, 4-
- p-Formylnitrobenzene
- p-Nitrobenzaldehyde
- p-nitrobenzenealdehyde
- para-nitrobenzaldehyde
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