C8H3NO5
193.11 g/mol
Pharmaceutical IntermediateWarning
4-NITROPHTHALIC ANHYDRIDE
CAS5466-84-2EC226-776-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
4-Nitrophthalic anhydride is a chemical compound used as a pharmaceutical intermediate. It is a nitro-substituted derivative of phthalic anhydride, featuring an aromatic ring and ester functional groups, and is commonly employed in organic synthesis and manufacturing processes.
pharmaceutical intermediatereagent in organic synthesisbuilding block for chemical manufacturing
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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CAS 5466-84-2
Related Compounds
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Referencesame scaffold
Tetrachlorophthalic anhydride
CAS117-08-8
Flame retardant and chemical intermediate
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3-chlorophthalic anhydride
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pharmaceutical intermediate
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4-chlorophthalic anhydride
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Chemical intermediate for dyes and pigments
Referencesame scaffold
Trimellitic anhydride chloride
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pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
5-nitro-2-benzofuran-1,3-dione
InChIKey
MMVIDXVHQANYAE-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=C1[N+](=O)[O-])C(=O)OC2=O
Synonyms (13)
- 4-NITROPHTHALIC ANHYDRIDE
- 5-Nitrophthalic anhydride
- NITROPHTHALIC ANHYDRIDE, 4-
- Phthalic anhydride, 4-nitro-