• Cyclopentene

• Product Name
• Cyclopentene

• CAS
• 142-29-0

• Molecular Formula
• C₅H₈

• Molecular Weight
• 68.117

• Molecular Structure
• 

• EINECS
• 205-532-9

• InChI
• InChI=1/C5H8/c1-2-4-5-3-1/h1-2H,3-5H2

• Melting Point
• -135℃

• Flash Point
• -

• Vapor Pressure
• 378mmHg at 25°C

• Density
• 0.83g/cm3

• Safety Description
• S16:Keep away from sources of ignition.
  S36/37:Wear suitable protective clothing and gloves.
  S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
  

• Risk Description :
• R11:Highly flammable.
  R21/22:Harmful in contact with skin and if swallowed.
  R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
  R65:Harmful: may cause lung damage if swallowed.
  R67:Vapours may cause drowsiness and dizziness.