1. 2-Methyl-2-butene, 2m2b, 2-methylbut-2-ene, also amylene is an alkene hydrocarbon with the molecular formula C5H10.

2. The best olefin feed contains no propylene or amylene and has a high ratio of Butene-2 to Butene-1 (B2/B1) and can produce Alkylate with 95 RONC with low reactor temperature and high

3. Dichloromethane, Anhydrous, ≥99.8%, contains 40-150 ppm amylene as stabilizer pricing 227056: N,N-Dimethylformamide, Anhydrous, 99.8% pricing 142379: 4-tert-Butylpyridine, 98% pricing 146153: Silicone oil, for melting point and boiling point apparatuses pricing related product

4. This subheading only covers: alcohols: n-amyl (pentan-1-ol), secamyl (pentan-2-ol), tertamyl (2-methylbutan-2-ol, amylene hydrate), isoamyl (3-methylbutan-1-ol), secisoamyl (3-methylbutan-2-ol), 2-methylbutan-1-ol, neopentyl (neoamyl, 2,2-dimethylpropan-1-ol), pentan-3-ol.

5. This subheading includes pentanol (amyl alcohol) or the following: n-amyl (pentan-1-ol), secamyl (pentan-2-ol), tertamyl (2-methylbutan-2-ol, amylene hydrate), isoamyl (3-methylbutan-1-ol), secisoamyl (3-methylbutan-2-ol), 2-methylbutan-1-ol, neopentyl (neoamyl, 2,2-dimethylpropan-1-ol), pentan-3-ol.