• 1,4-Dichloro-2-butyne

• Product Name
• 1,4-Dichloro-2-butyne

• CAS
• 821-10-3

• Molecular Formula
• C₄H₄Cl₂

• Molecular Weight
• 122.9806

• Molecular Structure
• 

• EINECS
• 212-474-8

• InChI
• InChI=1/C4H4Cl2/c5-3-1-2-4-6/h1,3H2

• Melting Point
• -

• Flash Point
• 39.7°C

• Vapor Pressure
• 9.56mmHg at 25°C

• Density
• 1.222g/cm3

• Safety Description
• S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
  S28A:;
  S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
  S38:In case of insufficient ventilation, wear suitable respiratory equipment.
  S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
  

• Risk Description :
• R23/24/25:Toxic by inhalation, in contact with skin and if swallowed. ;
  R36/37/38:Irritating to eyes, respiratory system and skin. ;
  R40:Limited evidence of a carcinogenic effect.