Intergas International Gases and Chemicals Limited

Intergas Products > Hydrocarbons > Allene

UN 2200

DESCRIPTION: Allene (C3H4) is a clear, colourless gas with a characteristic diolefinic odour.

TYPICAL APPLICATIONS: Allene is of interest chiefly for organic synthesis and is used in the manufacture of pharmaceutical intermediates.

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

Grade Impurities 95% (N1.5)
(Liquid Phase) (Mol.%)
Total Impurities < 5


Cylinder Size Volume (Kg)
LB 0.1
B1al 0.4
B5al 2
B10st 4
Cylinder Data
Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders.
Standard sizes / volumes shown -
larger volumes are available on request.


INTERGAS can supply any internationally recognised valve type. For Allene the standard international valve types are as follows:
American CGA 510
British BS 341-4
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 40.07
Boiling Point -34.5°C
Density 1.415 g/cm³
Vapour Pressure 6.41 bar


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