Cis-2-Butene C4H8

C4H8

Cis-2-Butene C4H8 C4H8
Cis-2-Butene C4H8 C4H8
Name：Cis-2-Butene C4H8
Type：C4H8
Product Name:  Cis-2-Butene C4H8 
Packing: 40L, 44L, 47L, 50L cylinder (GB, ISO, DOT)
Filling Content: 0.55kg/L
Items Specification
Cis-2-Butene C4H8 99.6%
1,2 Butadiene ≤ 100 ppm
Trans-2-Butene  ≤ 0.32%
1-Butene  ≤ 0.02%
1-Butyne ≤ 100 ppm
H2O ≤ 1 ppm
Sulfur  ≤ 0.5 ppm
Transportation
DOT Shipping Name  Liquefied Petroleum Gas
DOT Classification 2.1
DOT Label  Flammable Gas 
UN Number  UN 1012
CAS No. 590-18-1
CGA/BS341/DIN477 510/NO.4/NO.1
Shipped as  Liquefied Gas 
Technical Information
Cylinder State @ 21.1°C  Liquid
Flammable Limits In Air  1.6-9.7%
Auto Ignition Temperature (°C ) 325
Molecular Weight (g/mol) 56.108
Specific gravity (air =1) 1.937
Critical Temperature ( °C ) 162.43
Critical Pressure ( psig ) 595.33


Applications：In halogenation and alkylation processes.

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