4,5,6,7-Tetrachloro-3',6'-Dihydroxy-2',4',5',7'-Tetraiodo-Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One Potassium Salt(1:2)
[CAS# 632-68-8]

Identification

• Name: 4,5,6,7-Tetrachloro-3',6'-Dihydroxy-2',4',5',7'-Tetraiodo-Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One Potassium Salt(1:2)
• Synonyms: Dipotassium 4,5,6,7-Tetrachloro-2',4',5',7'-Tetraiodo-3-Oxo-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate; Dipotassium 4,5,6,7-Tetrachloro-2',4',5',7'-Tetraiodo-3-Oxospiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate; Dipotassium 4,5,6,7-Tetrachloro-2',4',5',7'-Tetraiodo-3-Keto-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate
• Molecular Formula: C₂₀H₂Cl₄I₄K₂O₅
• Molecular Weight: 1049.86
• CAS Registry Number: 632-68-8
• EINECS: 211-182-8
• SMILES: C1=C(I)C(=C(C5=C1C3(C2=C(C(=C(Cl)C(=C2Cl)Cl)Cl)C(O3)=O)C4=C(C(=C([O-])C(=C4)I)I)O5)I)[O-].[K+].[K+]
• InChI: 1S/C20H4Cl4I4O5.2K/c21-9-7-8(10(22)12(24)11(9)23)20(33-19(7)31)3-1-5(25)15(29)13(27)17(3)32-18-4(20)2-6(26)16(30)14(18)28;;/h1-2,29-30H;;/q;2*+1/p-2
• InChIKey: VQHHOXOLUXRQFQ-UHFFFAOYSA-L

Properties

• Boiling point: 741.8°C at 760 mmHg (Cal.)
• Flash point: 402.4°C (Cal.)