C8H7NO4
181.15 g/mol
Research ReagentWarning
2-Methyl-4-nitrobenzoic acid
CAS1975-51-5EC217-828-5
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
2-Methyl-4-nitrobenzoic acid is a research compound that serves as a laboratory reagent. It is an aromatic carboxylic acid derivative with a methyl and a nitro substituent on the benzene ring.
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
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Methyl-4-nitrobenzoic acid (CAS 1975-51-5) is 2916.39.
HS code (international, 6-digit)
2916.39
EU CN code (8-digit)
2916 39 90
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
2-methyl-4-nitrobenzoic acid
InChIKey
XXXOBNJIIZQSPT-UHFFFAOYSA-N
SMILES
CC1=C(C=CC(=C1)[N+](=O)[O-])C(=O)O
Synonyms (7)
- 2-Methyl-4-nitrobenzic acid
- 2-Methyl-4-nitrobenzoic acid
- 4-Nitro-2-methylbenzoic acid
- 4-Nitro-o-toluic acid
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