2',4',5',7'-Tetrachloro-3',6'-Dihydroxyspiro[2-Benzofuran-3,9'-Xanthene]-1-One
[CAS# 2320-38-9]

Identification

• Name: 2',4',5',7'-Tetrachloro-3',6'-Dihydroxyspiro[2-Benzofuran-3,9'-Xanthene]-1-One
• Synonyms: 2',4',5',7'-Tetrachloro-3',6'-Dihydroxy-Spiro[Isobenzofuran-3,9'-Xanthene]-1-One; 2',4',5',7'-Tetrachloro-3',6'-Dihydroxy-1-Spiro[Isobenzofuran-3,9'-Xanthene]One; 2',4',5',7'-Tetrachloro-3',6'-Dihydroxy-Spiro[2-Benzofuran-3,9'-Xanthene]-1-One
• Molecular Formula: C₂₀H₈Cl₄O₅
• Molecular Weight: 470.09
• CAS Registry Number: 2320-38-9
• SMILES: C1=C(Cl)C(=C(Cl)C5=C1C2(OC(=O)C3=C2C=CC=C3)C4=CC(=C(O)C(=C4O5)Cl)Cl)O
• InChI: 1S/C20H8Cl4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H
• InChIKey: WBLLWHYYHNSTFH-UHFFFAOYSA-N

Properties

• Density: 1.874g/cm³ (Cal.)
• Boiling point: 647.364°C at 760 mmHg (Cal.)
• Flash point: 345.314°C (Cal.)