Intergas International Gases and Chemicals Limited

Intergas Products > Hydrocarbons > Vinyl Acetylene

UN 1954

DESCRIPTION: Vinyl Acetylene (C4H4) is a colourless gas. Due to it's reactive properties it is shipped as a 50% (wt) solution in xylene.

TYPICAL APPLICATIONS: Vinyl Acetylene is used in organic synthesis.

Order Vinyl Acetylene: +44 (0) 1782 822061 or Contact Us.
View Material Safety Data Sheet (MSDS)

Grade Impurities 98.0% (N1.8)
(Liquid Phase) (Vol. %)
Other Impurities < 2


Cylinder Size Volume (Kg)
LB 0.1
B1al 0.4
B5al 2
B10al 4
Cylinder Data
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.
Volumes listed are 50% vinyl acetylene & 50% xylene.


INTERGAS can supply any internationally recognised valve type. For Vinyl Acetylene the standard international valve types are as follows:
American CGA 510
British BS 341-4
European DIN 477-1
Recommended Regulator
Single stage brass or stainless steel body with stainless steel internals.
INTERGAS has a variety of suitable handling equipment for this product - please enquire.
Gas Data
Mol. Weight 52.00
Boiling Point 5.1°C
Specific Gravity 0.7095 g/cm³
Vapour Pressure 0.82 bar


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