IUPAC Name: buta-1,3-diene
CAS Number: 106-99-0
Chemical Formula: C₄H₆
Molecular Weight: 54.09
EC Number: 203-450-8
Grade de pureté: Grade pharmaceutique, pureté ≥99.6 %
Application: Monomère pour la fabrication de caoutchouc butyle, plastiques et résines, et pour carburants de fusée
Purity , %: 99.6
(Liquid Phase): (Wt. PPM)
DOT Shipping Name: Butadiene , Inhibited
DOT Classification: 2.1
DOT Label: Flammable Gas
UN Number: UN 1010
CGA/BS341/DIN477: 510/NO.4/NO.1
Shipped as: Liquefied Gas
Cylinder State @ 21.1°C: Liquid
Flammable Limits In Air: 2–12 %
Auto Ignition Temperature (°C ): 428.9
Specific gravity (air =1): 1.868
Critical Temperature ( °C ): 152.22
Critical Pressure ( psig ): 613.31

Autres informations

Description supplémentaire:

1,3-Butadiene (CAS 106-99-0) is manufactured directly by Shanghai Wechem Technology Limited to pharmaceutical grade, supplied as an inhibited liquefied gas (DOT Class 2.1 flammable gas, UN 1010) at 99.6% purity. It is used in the manufacture of polymers such as butyl rubber, plastics and resins, in calibration gas mixtures, and in rocket fuels, and is distributed across North America, Europe, Asia, Australasia, the Middle East and Africa.