2-Oxo-2H-1-Benzopyran-6-Sulphonic Acid
[CAS# 27279-86-3]

Identification

• Name: 2-Oxo-2H-1-Benzopyran-6-Sulphonic Acid
• Synonyms: 2-Oxo-6-Chromenesulfonic Acid; 2-Ketochromene-6-Sulfonic Acid; 2-Oxo-2H-1-Benzopyran-6-Sulphonic Acid
• Molecular Formula: C₉H₆O₅S
• Molecular Weight: 226.20
• CAS Registry Number: 27279-86-3
• EINECS: 248-385-6
• SMILES: C1=C([S](O)(=O)=O)C=CC2=C1C=CC(O2)=O
• InChI: 1S/C9H6O5S/c10-9-4-1-6-5-7(15(11,12)13)2-3-8(6)14-9/h1-5H,(H,11,12,13)
• InChIKey: SXOYTVCGDVNJOF-UHFFFAOYSA-N

Properties

• Density: 1.617g/cm³ (Cal.)