4',5'-Dimethylfluorescein
[CAS# 118797-71-0]

Identification

• Name: 4',5'-Dimethylfluorescein
• Synonyms: 3',6'-Dihydroxy-4',5'-Dimethyl-Spiro[2-Benzofuran-3,9'-Xanthene]-1-One; 3',6'-Dihydroxy-4',5'-Dimethyl-Spiro[Isobenzofuran-3,9'-Xanthene]-1-One; 3',6'-Dihydroxy-4',5'-Dimethyl-1-Spiro[Isobenzofuran-3,9'-Xanthene]One
• Molecular Formula: C₂₂H₁₆O₅
• Molecular Weight: 360.37
• CAS Registry Number: 118797-71-0
• SMILES: C4=C3C1(OC(=O)C2=C1C=CC=C2)C5=C(OC3=C(C(=C4)O)C)C(=C(O)C=C5)C
• InChI: 1S/C22H16O5/c1-11-17(23)9-7-15-19(11)26-20-12(2)18(24)10-8-16(20)22(15)14-6-4-3-5-13(14)21(25)27-22/h3-10,23-24H,1-2H3
• InChIKey: KUKOGZJLQJYXRZ-UHFFFAOYSA-N

Properties

• Density: 1.509g/cm³ (Cal.)
• Boiling point: 607.508°C at 760 mmHg (Cal.)
• Flash point: 220.768°C (Cal.)