• Thiophene

• Product Name
• Thiophene

• CAS
• 110-02-1

• Molecular Formula
• C₄H₄S

• Molecular Weight
• 84.1396

• Molecular Structure
• 

• EINECS
• 203-729-4

• InChI
• InChI=1/C4H4S/c1-2-4-5-3-1/h1-4H

• Melting Point
• -38℃

• Flash Point
• -

• Vapor Pressure
• 81.7mmHg at 25°C

• Density
• 1.066g/cm3

• Safety Description
• S16:Keep away from sources of ignition.
  S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
  S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
  

• Risk Description :
• R11:Highly flammable.
  R20/22:armful by inhalation and if swallowed.
  R36:Irritating to eyes.
  R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.