Park, P. J. D. published the artcileSpectroscopic and acoustic studies on the rotational isomerism in 2,3-dibromo-2,3-dimethylbutane, Name: 2,3-Dibromo-2,3-dimethylbutane, the publication is Journal of the Chemical Society [Section] A: Inorganic, Physical, Theoretical (1968), 2064-7, database is CAplus.
The vibrational spectra of 2,3-dibromo-2,3-dimethylbutane (I) were measured in various phases. In the liquid phase, I exists as an equilibrium mixture of rotational isomers. A proposed frequency assignment of the gaucheand trans-isomers is given. A value of 6-7.5 kcal./mole was estimated for the energy of activation for the gauche → trans isomerization from acoustic measurements at ∼50°.
Journal of the Chemical Society [Section] A: Inorganic, Physical, Theoretical published new progress about 594-81-0. 594-81-0 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 2,3-Dibromo-2,3-dimethylbutane, and the molecular formula is C6H12Br2, Name: 2,3-Dibromo-2,3-dimethylbutane.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary