Ethyl 3-Oxo-3H,12H-Benzo[h]Pyrano[3,2-c]Chromene-2-Carboxylate
[CAS# 143034-64-4]

Identification

• Name: Ethyl 3-Oxo-3H,12H-Benzo[h]Pyrano[3,2-c]Chromene-2-Carboxylate
• Synonyms: 3-Oxo-3H,12H-4,11-dioxa-chrysene-2-carboxylic acid ethyl ester
• Molecular Formula: C₁₉H₁₄O₅
• Molecular Weight: 322.31
• CAS Registry Number: 143034-64-4
• SMILES: CCOC(=O)c1cc2c(oc1=O)-c3ccc4ccccc4c3OC2
• InChI: 1S/C19H14O5/c1-2-22-18(20)15-9-12-10-23-17-13-6-4-3-5-11(13)7-8-14(17)16(12)24-19(15)21/h3-9H,2,10H2,1H3
• InChIKey: CMGHSTGFCCVIIL-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.)