Ethyl Acetylene (1-butyne)

C4H6

Ethyl acetylene is filled from bulk raw material sourced from a preferred partner and analysed to ensure compliance to our published specification.

Standard Specifications

Purity / Assay
Impurities (Mol ppm)
2.0
99.0%
1 butene< 1.0
2 butenes< 1.0
1,2 butadiene< 1.0
Total Impurities< 1.0

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)
L454245.0
L3050.0
L0510.0
L035.0
L012.5
Lecture bottle0.25

* Dip tube available for liquid withdrawal

If you require a different container size please contact us.

Technical Information

Technical Data Shipping Information 
Molecular Weight (g/mol)54.091Shipping NameEthyl Acetylene, Stabilised
Liquid Density (kg/m³)649Hazard Class2.1
Gas Density (kg/m³)2.29UN No.UN 2452
Boiling point (°C)8Hazard LabelFlammable gas
Specific Volume (m³/kg)0.449CAS No.109-00-6
Vapour Pressure (bar.a @ 20°C)1.65
Valve OutletCGA 510 / BS 4