Product Name: 1-Butene C4H8 Packing: 40L, 44L, 47L, 50L cylinder (GB, ISO, DOT) Filling Content: 0.53kg/L Items Specification 1-Butene C4H8 99.7% 1,3 Butadiene ≤ 10 ppm CH4 ≤ 33 ppm C2H6 ≤ 2 ppm Trans-2-Butene ≤ 640 ppm Cis-2-Butene ≤ 108 ppm C3H8 ≤ 3 ppm H2O ≤ 3 ppm Sulfur ≤ 0.5 ppm Transportation DOT Shipping Name Liquefied Petroleum Gas DOT Classification 2.1 DOT Label Flammable Gas UN Number UN 1075 CAS No. 106-98-9 CGA/BS341/DIN477 510/NO.4/NO.1 Shipped Liquefield gas Technical Information Cylinder State @ 21.1°C Liquid Flammable Limits In Air 1.6-9.3% Auto Ignition Temperature (°C ) 383.9 Molecular Weight…