1,2 Butadiene

1,2 Butadiene is extracted from a mixed butadiene stream using a distillation process.

Standard Specifications

Purity / Assay
Impurities (Wt)
Butenes< 2.5%
Hydrocarbons< 6000 ppm
1,3 Butadiene< 1000 ppm
Alkynes< 300 ppm
Chlorinated/Brominated Hydrocarbons< 100 ppm
Inhibitor (TBC)< 250 ppm
Total Impurities< 3%
This product is blanketed with nitrogen. Specification excludes nitrogen

Please contact us if the specification you require is not shown above. AGT International is able to custom manufacture different specifications according to your requirements.

Standard Cylinder Sizes and Fill Volumes

Cylinder Information
Cylinder SizeFill Volume (kg)

* Dip tube available for liquid withdrawal

If you require a different container size please contact us.

Technical Information

Technical DataShipping Information
Molecular Weight (g/mol)54.09Shipping NameButadiene, inhibited
Liquid Density (kg/m³)676Hazard Class2.1
Gas Density (kg/m³)UN No.UN 1010
Boiling point (°C)10.8Hazard LabelFlammable Gas
Specific Volume (m³/kg)0.425CAS No.590-19-2
Vapour Pressure (bar.a @ 20°C)1.4
Valve OutletCGA 510 / DIN 1