(-)-4,6'-Dimethoxy-6-Methyl-3,4'-Dioxospiro[Benzofuran-2(3H),1'-[2,5]Cyclohexadiene]-2'-Carboxylic Acid Methyl Ester
[CAS# 1900-29-4]

Identification

• Name: (-)-4,6'-Dimethoxy-6-Methyl-3,4'-Dioxospiro[Benzofuran-2(3H),1'-[2,5]Cyclohexadiene]-2'-Carboxylic Acid Methyl Ester
• Synonyms: Methyl 4,5'-Dimethoxy-6-Methyl-3,3'-Dioxo-Spiro[Benzofuran-2,6'-Cyclohexa-1,4-Diene]-1'-Carboxylate; 4,5'-Dimethoxy-6-Methyl-3,3'-Dioxo-1'-Spiro[Benzofuran-2,6'-Cyclohexa-1,4-Diene]Carboxylic Acid Methyl Ester; 3,3'-Diketo-4,5'-Dimethoxy-6-Methyl-Spiro[Benzofuran-2,6'-Cyclohexa-1,4-Diene]-1'-Carboxylic Acid Methyl Ester
• Molecular Formula: C₁₈H₁₆O₇
• Molecular Weight: 344.32
• CAS Registry Number: 1900-29-4
• SMILES: C3=C2OC1(C(=CC(C=C1OC)=O)C(=O)OC)C(C2=C(C=C3C)OC)=O
• InChI: 1S/C18H16O7/c1-9-5-12(22-2)15-13(6-9)25-18(16(15)20)11(17(21)24-4)7-10(19)8-14(18)23-3/h5-8H,1-4H3
• InChIKey: KMZYINVXZDQCKC-UHFFFAOYSA-N

Properties

• Density: 1.378g/cm³ (Cal.)
• Boiling point: 582.157°C at 760 mmHg (Cal.)
• Flash point: 258.317°C (Cal.)