trans-(-)-Khellactone
[CAS# 23458-04-0]

Identification

• Classification: Natural product >> Coumarin
• Name: trans-(-)-Khellactone
• Synonyms: (9R,10S)-9,10-Dihydro-9,10-dihydroxy-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one
• Molecular Formula: C₁₄H₁₄O₅
• Molecular Weight: 262.26
• CAS Registry Number: 23458-04-0

Properties

• Solubility: Slightly soluble (2.9 g/L) (25 °C), Calc.^*
• Density: 1.399±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 184.5-186.0 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Kong, Ling-Yi