Chemical Properties of 2-Butanol (CAS 15892-23-6)

2-Butanol

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InChI
InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChI Key
BTANRVKWQNVYAZ-UHFFFAOYSA-N
Formula
C4H10O
SMILES
CCC(C)O
Molecular Weight1
74.12
CAS
15892-23-6
Other Names
  • 1-Methyl propanol
  • 1-Methyl-1-propanol
  • 1-Methylpropyl alcohol
  • 2-Butanol, (.+/-.)-
  • 2-Butyl alcohol
  • 2-Hydroxybutane
  • Alcool butylique secondaire
  • Butan-2-ol
  • Butane, 2-hydroxy-
  • Butanol secondaire
  • Butanol-2
  • Butylene hydrate
  • CCS 301
  • DL-2-Butanol
  • DL-sec-Butanol
  • Ethyl methyl carbinol
  • Methyl ethyl carbinol
  • NSC 25499
  • n-Butan-2-ol
  • s-Butanol
  • s-Butyl alcohol
  • sec-Butanol
  • sec-Butyl Alcohol
  • sec-C4H9OH
Sources

Physical Properties

Property Value Unit Source
Δcliquid -2660.59 ± 0.18 kJ/mol NIST
Δf -156.46 kJ/mol Joback Calculated Property
Δfgas -292.70 ± 0.30 kJ/mol NIST
Δfliquid -342.60 ± 0.30 kJ/mol NIST
Δfus 6.68 kJ/mol Joback Calculated Property
Δvap 49.86 ± 0.03 kJ/mol NIST
logPoct/wat 0.78 Crippen Calculated Property
Pc 4432.62 kPa Joback Calculated Property
Tboil 371.20 K NIST
Tboil 372.70 K NIST
Tc 548.34 K Joback Calculated Property
Tfus 180.66 K Joback Calculated Property
Vc 0.27 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 134.27 J/mol×K 382.66 Joback Calculated Property
η 0.00 Pa×s 382.66 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
>CH- 1
-CH2- 1
-CH3 2
-OH (alcohol) 1

Similar Compounds

(S)-butan-2-ol. 2-Butanol, (R)-. 2-Butanol. 3-Pentanol. 2,3-Butanediol, (R,S). 2,3-Butanediol, [S-(R*,R*)]-. 2-Pentanol. levo-butane-2,3-diol. 2,3-Butanediol, [R-(R*,R*)]-. 1,3-Butanediol. 1,3-Butanediol, (S)-. 2,3-Butanediol, (R,R). 1,3-Butanediol. Cyclobutanol. (S)-(+)-2-Pentanol.

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