Appearance: Clear colorless to yellow liquid
Density: 0.98 g/cm3
Boiling Point: 76-77 °C (80 mmHg)
Water (KF): 0.5%
Methyl 2-butynoate; But-2-yonic acid methyl ester; Methyl methylpropiolate
Signal word: Warning
H226 Flammable liquid and vapour
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Emergency treatment: if inhale, please move to fresh air; if contact with skin, remove the contaminated clothing and wash the skin thoroughly with soap and water. If you feel uncomfortable, seek medical attention immediately.
Aolisen chemical company Limited AOLISENCHEM IS READY TO PROVIDE CHEMICAL R & D SUPPORT.