• but-2-yn-1-ol

• Product Name
• but-2-yn-1-ol

• CAS
• 764-01-2

• Molecular Formula
• C₄H₆O

• Molecular Weight
• 70.0898

• Molecular Structure
• 

• EINECS
• 212-113-4

• InChI
• InChI=1/C4H6O/c1-2-3-4-5/h5H,4H2,1H3

• Melting Point
• -2.2℃

• Flash Point
• 51.7°C

• Vapor Pressure
• 1.67mmHg at 25°C

• Density
• 0.929g/cm3

• Safety Description
• S36/37:Wear suitable protective clothing and gloves.
  

• Risk Description :
• R10:Flammable.
  R43:May cause sensitization by skin contact.
  R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.