Intergas International Gases and Chemicals Limited

Intergas Products > Hydrocarbons > 1,2-Butadiene

UN 1010

DESCRIPTION:1,2-Butadiene (C4H6) is a colourless flammable gas at room temperature and atmospheric pressure. It probably has some anesthetic activity and can act as a simple asphyxiant.

TYPICAL APPLICATIONS: 1,2-Butadiene is used in organic synthesis.

Order 1,2-Butadiene: +44 (0) 1782 822061 or Contact Us.
View Material Safety Data Sheet (MSDS)

Grade Impurities 97.0% (N1.7)
(Liquid Phase) (Wt.)
1,3-Butadiene < 1000 ppm
cis-2-Butene < 2.5%
Alkanes (total) < 300 ppm
C5-Hydrocarbons < 3000 ppm
Propadiene < 100 ppm
Residue < 500 ppm


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 1,2-Butadiene 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 54.09
Boiling Point 10.8°C
Specific Gravity 0.6520 g/cm³
Vapour Pressure 0.93 bar


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