2-Ethyl-1-butanol

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2-Ethyl-1-butanol[1]
Skeletal formula of 2-ethyl-1-butanol with some implicit hydrogens shown
Names
IUPAC name
2-Ethylbutan-1-ol[2]
Identifiers
3D model (JSmol)
1731254
ChemSpider
ECHA InfoCard 100.002.384 Edit this at Wikidata
EC Number
  • 202-621-4
RTECS number
  • EL3850000
UNII
UN number 2275
  • InChI=1S/C6H14O/c1-3-6(4-2)5-7/h6-7H,3-5H2,1-2H3 checkY
    Key: TZYRSLHNPKPEFV-UHFFFAOYSA-N checkY
  • CCC(CC)CO
Properties
C6H14O
Molar mass 102.177 g·mol−1
Appearance Colorless liquid
Density 830 mg mL−1
Melting point −114.40 °C; −173.92 °F; 158.75 K
Boiling point 145 °C; 293 °F; 418 K
10 g L−1
Vapor pressure 206 Pa
1.422
Thermochemistry
246.65 J K−1 mol−1
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H302, H312
P280
Flash point 58 °C (136 °F; 331 K)
Lethal dose or concentration (LD, LC):
1.85 g kg−1 (oral, rat)
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

2-Ethyl-1-butanol (IUPAC name) is an organic chemical compound. It can be used to facilitate the separation of ethanol from water, which form an azeotrope that otherwise limits the maximum ethanol concentration.[3]

Reactions

2-Ethyl-1-butanol is manufactured industrially by the aldol condensation of acetaldehyde and butyraldehyde.[4]

References

  1. ^ Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, FL: CRC Press, pp. 3–262, 8–106, 15–20, ISBN 0-8493-0594-2
  2. ^ "2-ethyl-1-butanol - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records. Retrieved 28 January 2012.
  3. ^ Roddy, James W. (1981). "Distribution of ethanol-water mixtures to organic liquids". Ind. Eng. Chem. Proc. Des. Dev. 20 (1). American Chemical Society: 104–108. doi:10.1021/i200012a016.
  4. ^ McKetta, John J.; Cunningham, William Aaron (1994), Encyclopedia of Chemical Processing and Design, vol. 47, Boca Raton, FL: CRC Press, p. 117, ISBN 978-0-8247-2451-1, retrieved 2010-01-25