1,3-Dioxo-2-Benzofuran-5-Sulfonic Acid
[CAS# 134-08-7]

Identification

• Name: 1,3-Dioxo-2-Benzofuran-5-Sulfonic Acid
• Synonyms: 1,3-Dioxoisobenzofuran-5-Sulfonic Acid; 1,3-Dioxo-5-Isobenzofuransulfonic Acid; 1,3-Diketoisobenzofuran-5-Sulfonic Acid
• Molecular Formula: C₈H₄O₆S
• Molecular Weight: 228.18
• CAS Registry Number: 134-08-7
• EINECS: 205-128-2
• SMILES: C1=CC2=C(C=C1[S](=O)(=O)O)C(OC2=O)=O
• InChI: 1S/C8H4O6S/c9-7-5-2-1-4(15(11,12)13)3-6(5)8(10)14-7/h1-3H,(H,11,12,13)
• InChIKey: VJDQIBUPTBGINF-UHFFFAOYSA-N

Properties

• Density: 1.82g/cm³ (Cal.)