4-Methyl-2H-pyran-2,6(3H)-dione
[CAS# 67116-19-2]

Identification

• Name: 4-Methyl-2H-pyran-2,6(3H)-dione
• Synonyms: NSC 176171
• Molecular Formula: C₆H₆O₃
• Molecular Weight: 126.11
• CAS Registry Number: 67116-19-2

Properties

• Solubility: Soluble (49 g/L) (25 ºC), Calc.^*
• Density: 1.239±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 86 ºC^**
• Boiling point: 249.3±19.0 ºC (760 Torr), Calc.^*
• Flash point: 116.9±18.7 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Wiley, Richard H.; Journal of the American Chemical Society 1952, V74, P3893-4.