Phoenix Gases

Dimethylacetylene

Description Grade Impurities
(Liquid Phase)
98.0% (N1.8)
(Vol. %)
Dimethylacetylene is a clear, colourless liquid with a characteristic acetylenic odour. 1-Butene < 0.25
2-Butene, c & t < 0.25
1,2-Butadiene < 0.25
1-Butyne < 1
Cylinder Size Volume (Kg) Cylinder Data
LB 0.1 Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders.

Standard sizes / Volumes as listed –
Larger volumes are available on request.

B1al 0.4
B5al 2
B10st 4
Gas Data
Mol. Weight 54.09
Boiling Point 26.95°C
Density 1.449 g/cm3
Vapour Pressure 0.78 bar
Recommended Regulator
Single stage brass or stainless steel body with stainless steel internals.

Phoenix Gases has a variety of suitable handling equipment for this product – please enquire.

Typical Applications
Dimethylacetylene has some anesthetic activity and can act as a simple asphyxiant. It is also used in organic synthesis.