(E)-3-Methyl-4-oxo-2-Butenoic acid butyl ester
[CAS# 54145-95-8]

Identification

• Name: (E)-3-Methyl-4-oxo-2-Butenoic acid butyl ester
• Molecular Formula: C₉H₁₄O₃
• Molecular Weight: 170.21
• CAS Registry Number: 54145-95-8

Properties

• Solubility: Slightly soluble (4.3 g/L) (25 °C), Calc.^*
• Density: 0.993±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 107-108 °C (16 Torr)^**
• Refractive index: 1.4589 (589.3 nm 20 °C)^***
• Flash point: 105.7±22.7 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Schwieter, U.

^*** Shishido, Keiichi