2-Ethynyl-2-methyl-1,3-dioxolane
[CAS# 15441-75-5]

Identification

• Name: 2-Ethynyl-2-methyl-1,3-dioxolane
• Synonyms: 3,3-Ethylenedioxybutyne; 3-Butyn-2-one ethylene ketal
• Molecular Formula: C₆H₈O₂
• Molecular Weight: 112.13
• CAS Registry Number: 15441-75-5

Properties

• Solubility: Sparingly soluble (30 g/L) (25 ºC), Calc.^*
• Density: 1.04±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 41 ºC (23 Torr)^**
• Refractive index: 1.4293 (589.3 nm 23 ºC)^**
• Flash point: 17.0±18.1 ºC, Calc.^*

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

^** Feugeas, Claude; Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques 1967, V264(22), P1772-4.