• Methylacetylene

• Product Name
• Methylacetylene

• CAS
• 74-99-7

• Molecular Formula
• C₃H₄

• Molecular Weight
• 40.0639

• Molecular Structure
• 

• EINECS
• 200-828-4

• InChI
• InChI=1/C3H4/c1-3-2/h1H,2H3

• Melting Point
• -102.7℃

• Flash Point
• -

• Vapor Pressure
• 4570mmHg at 25°C

• Density
• 0.648g/cm3

• Safety Description
• S16:Keep away from sources of ignition.
  S36:Wear suitable protective clothing.
  S38:In case of insufficient ventilation, wear suitable respiratory equipment.
  

• Risk Description :
• R11:Highly flammable.
  R37:Irritating to respiratory system.