3-Nitrophthalic Anhydride

• CAT Number: R010356
• CAS Number: 641-70-3
• Molecular Formula: C8H3NO5
• Molecular Weight: 193.114
• Purity: ≥95%
• Synonyms: 4-Nitro-1,3-isobenzofurandione; 3-Nitrophthalic Acid Anhydride; 4-Nitro-2-benzofuran-1,3-dione; 4-Nitroisobenzofuran-1,3-dione; NSC 27006; NSC 4134; ?
• Storage: Room temperature
• IUPAC Name: 4-nitro-2-benzofuran-1,3-dione
• InChI: InChI=1S/C8H3NO5/c10-7-4-2-1-3-5(9(12)13)6(4)8(11)14-7/h1-3H
• InChIKey: ROFZMKDROVBLNY-UHFFFAOYSA-N
• SMILES: C1=CC2=C(C(=C1)[N+](=O)[O-])C(=O)OC2=O

3-Nitrophthalic anhydride (Cat.No:R010356) is a chemical compound used primarily in industrial applications, such as the synthesis of plasticizers, dyes, and pharmaceutical intermediates. It is a derivative of phthalic anhydride, with a nitro group at the 3-position. This compound is studied for its potential toxicity, as exposure can cause respiratory issues, skin irritation, and allergic reactions. It also raises concerns regarding environmental pollution and the impact on aquatic life. Safety precautions are essential when handling this chemical in industrial settings.