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The branching in 2-ethyl-1-butanol makes it harder to crystallize due to packing disruption, which results in a very low freezing point. Esters of 2-ethyl-1-butanol are similarly effected and it therefore finds application as a feedstock in the production of plasticizers and lubricants, where its presence helps reduce viscosity and lower freezing points.
2-Methylbutan-1-ol: 128.7 3-methyl-1-butanol or isoamyl alcohol or isopentyl alcohol primary 3-Methylbutan-1-ol: 131.2 2,2-dimethyl-1-propanol or neopentyl alcohol primary 2,2-Dimethylpropan-1-ol: 113.1 2-pentanol or sec-amyl alcohol or methyl (n) propyl carbinol secondary Pentan-2-ol: 118.8 3-methyl-2-butanol or sec-isoamyl alcohol or methyl ...
The original 1899 publication concerned the conversion of n-butanol to 2-ethylhexanol. [2] 2-ethylhexanol is however more easily prepared by alternative methods (from butyraldehyde by aldol condensation). Instead, the Guerbet reaction is mainly applied to fatty alcohols to afford oily products, which are called Guerbet alcohols. They are of ...
32.2 kJ/mol Std entropy change of vaporization, Δ vap S o: 91.6 J/(mol·K) Solid properties Std enthalpy change of formation, Δ f H o solid? kJ/mol Standard molar entropy, S o solid? J/(mol K) Heat capacity, c p? J/(mol K) Liquid properties Std enthalpy change of formation, Δ f H o liquid –273.3 kJ/mol Standard molar entropy, S o liquid ...
Butanol (also called butyl alcohol) is a four-carbon alcohol with a formula of C 4 H 9 O H, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol to a branched-chain tertiary alcohol; [1] all are a butyl or isobutyl group linked to a hydroxyl group (sometimes represented as BuOH, sec-BuOH, i-BuOH, and t-BuOH).
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80.1 2.65 5.5 –5.12 K b & K f [2] Bromobenzene: 1.49 156.0 6.26 –30.6 Camphor: 204.0 5.95 179 –40 K f [2] Carbon disulfide: 1.29 46.2 2.34 –111.5 –3.83 Carbon tetrachloride: 1.58 76.8 4.88 –22.8 –29.8 K b & K f [1] Chloroform: 1.48 61.2 3.88 –63.5 –4.90 K b & K f [1] Cyclohexane: 80.74 2.79 6.55 –20.2 Diethyl ether: 0.713 34 ...
Indianapolis Metropolitan Police is seeking the community’s help in locating this car stolen with a 4-month-old and 5-month-old child in the back Dec. 2, 2024.