Ethyl 2-Oxo-2H,5H-Benzo[f]Pyrano[3,2-c]Chromene-3-Carboxylate
[CAS# 143034-66-6]

Identification

• Name: Ethyl 2-Oxo-2H,5H-Benzo[f]Pyrano[3,2-c]Chromene-3-Carboxylate
• Synonyms: 2-Oxo-2H,5H-1,6-dioxa-benzo[c]phenanthrene-3-carboxylic acid ethyl ester
• Molecular Formula: C₁₉H₁₄O₅
• Molecular Weight: 322.31
• CAS Registry Number: 143034-66-6
• SMILES: CCOC(=O)c1cc2c(oc1=O)-c3c4ccccc4ccc3OC2
• InChI: 1S/C19H14O5/c1-2-22-18(20)14-9-12-10-23-15-8-7-11-5-3-4-6-13(11)16(15)17(12)24-19(14)21/h3-9H,2,10H2,1H3
• InChIKey: IMGOTWSANJNNKF-UHFFFAOYSA-N

Properties

• Density: 1.391g/cm³ (Cal.)
• Boiling point: 617.547°C at 760 mmHg (Cal.)
• Flash point: 274.808°C (Cal.)
• Refractive index: 1.669 (Cal.)