C8H7NO4
181.15 g/mol
Research ReagentWarning
4-Nitrophenylacetic acid
CAS104-03-0EC203-168-5
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
4-Nitrophenylacetic acid is an organic compound used as a reagent in organic synthesis. It is a derivative of phenylacetic acid containing a nitro group and is employed in the formation of heterocycles.
organic synthesis reagentformation of heterocycles
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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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Nitrophenylacetic acid (CAS 104-03-0) 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-(4-nitrophenyl)acetic acid
InChIKey
YBADLXQNJCMBKR-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1CC(=O)O)[N+](=O)[O-]
Synonyms (18)
- AAN
- 1ajn
- 2-(4-NITROPHENYL)ACETIC ACID
- 2-(4-Nitrophenoxy)acetic acid
- 2-(p-Nitrophenyl)acetic acid
- 4-Nitrobenzencacetic Acid
- 4-Nitrobenzeneacetic acid
- 4-Nitrophenylacetate acid
- 4-Nitrophenylacetic acid
- 4-Nitrophenylaetic acid
- 4-nitrophenylacetate
- AE-641/02392058
- Acetic acid, (p-nitrophenyl)-
- Benzeneacetic acid, 4-nitro-
- P-NITRO-.ALPHA.-TOLUIC ACID
- p-nitrophenylacetic acid
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