Ethyl 2-oxo-2H,8H-pyrano[3,2-g]chromene-3-carboxylate
[CAS# 86116-44-1]

Identification

• Name: Ethyl 2-oxo-2H,8H-pyrano[3,2-g]chromene-3-carboxylate
• Synonyms: 3-Carbethoxyhomopsoralen; 3-Carbethoxypyranocoumarin; 3-Chps
• Molecular Formula: C₁₅H₁₂O₅
• Molecular Weight: 272.25
• CAS Registry Number: 86116-44-1
• SMILES: O=C(OCC)\C1=C\c3c(OC1=O)cc2OC/C=C\c2c3
• InChI: 1S/C15H12O5/c1-2-18-14(16)11-7-10-6-9-4-3-5-19-12(9)8-13(10)20-15(11)17/h3-4,6-8H,2,5H2,1H3
• InChIKey: WZVSTMUMGHCHOV-UHFFFAOYSA-N

Properties

• Density: 1.359g/cm³ (Cal.)
• Boiling point: 466.57°C at 760 mmHg (Cal.)
• Flash point: 210.377°C (Cal.)