2',4',5',7'-Tetrabromo-4,7-Dichloro-3',6'-Dihydroxy-Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One Potassium Salt (1:2)
[CAS# 6441-77-6]

Identification

• Name: 2',4',5',7'-Tetrabromo-4,7-Dichloro-3',6'-Dihydroxy-Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One Potassium Salt (1:2)
• Synonyms: Dipotassium 2',4',5',7'-Tetrabromo-4,7-Dichloro-3-Oxo-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate; Dipotassium 2',4',5',7'-Tetrabromo-4,7-Dichloro-3-Oxospiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate; Dipotassium 2',4',5',7'-Tetrabromo-4,7-Dichloro-3-Keto-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate
• Molecular Formula: C₂₀H₄Br₄Cl₂K₂O₅
• Molecular Weight: 792.97
• CAS Registry Number: 6441-77-6
• EINECS: 229-225-4
• SMILES: C1=C(Br)C(=C(Br)C4=C1C2(OC(=O)C3=C2C(=CC=C3Cl)Cl)C5=C(O4)C(=C([O-])C(=C5)Br)Br)[O-].[K+].[K+]
• InChI: 1S/C20H6Br4Cl2O5.2K/c21-7-3-5-17(13(23)15(7)27)30-18-6(4-8(22)16(28)14(18)24)20(5)12-10(26)2-1-9(25)11(12)19(29)31-20;;/h1-4,27-28H;;/q;2*+1/p-2
• InChIKey: JBBPTUVOZCXCSU-UHFFFAOYSA-L

Properties

• Boiling point: 702.1°C at 760 mmHg (Cal.)
• Flash point: 378.4°C (Cal.)