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trans-2-Methyl-2-butenal is an organic compound with the formula CH 3 CH=C(CH 3)CHO. This colorless liquid is a building block in organic synthesis. It is an α,β-unsaturated aldehyde related to the better-known crotonaldehyde. The European rabbit, Oryctolagus cuniculus, uses 2-methyl-2-butenal as a pheromone. [1]
Names IUPAC name (2E)-but-2-enal. Other names Crotonaldehyde Crotonic aldehyde β-Methacrolein β-Methyl acrolein 2-butenal Propylene aldehyde. Identifiers CAS Number.
CAS Number. 5392-40-5 3D model ... trans-2-Methyl-2-butenal; ... Citral is a collective term which covers two geometric isomers that have their own separate names; ...
IUPAC name. 3,7-dimethyloct-6-enal ... CAS Number. 106-23-0 3D model ... trans-2-Methyl-2-butenal. Except where otherwise noted, data are given for materials in their ...
[2] [5] The compound is used as a reactant in the synthesis of a number of compounds. Notably it is used to synthesize 2,3-dimethylbut-2-ene, and is then converted to 2,3-dimethylbutane-2,3-diol and methyl tert-butyl ketone, better known as pinacolone. Pinacolone itself is then used in synthesis for number of pesticides.
tert-Amyl alcohol (TAA) or 2-methylbutan-2-ol (2M2B), is a branched pentanol. Historically, TAA has been used as an anesthetic [ 3 ] and more recently as a recreational drug . [ 4 ] TAA is mostly a positive allosteric modulator for GABA A receptors in the same way as ethanol . [ 5 ]
2-Methyl-2-butene, 2m2b, 2-methylbut-2-ene, beta-isoamylene, or Trimmethylethylene is an alkene hydrocarbon with the molecular formula C 5 H 10. Used as a free radical scavenger in trichloromethane (chloroform) and dichloromethane (methylene chloride). It is also used to scavenge hypochlorous acid (HOCl) in the Pinnick oxidation.
This list is ordered by the number of carbon atoms in an alcohol. C1. Methanol; C2 ... 3-Methyl-3-pentanol; 2,2-Dimethyl-1-butanol; 2,3-Dimethyl-1-butanol; 3,3 ...