Chemical Properties of DL-2,3-Butanediol (CAS 6982-25-8)

DL-2,3-Butanediol

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InChI
InChI=1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3
InChI Key
OWBTYPJTUOEWEK-UHFFFAOYSA-N
Formula
C4H10O2
SMILES
CC(O)C(C)O
Molecular Weight1
90.12
CAS
6982-25-8
Other Names
  • 2,3-Butanediol (DL)
  • 2,3-Butanediol, (R*,R*)-(.+/-.)-
  • DL-2,3-Butandiol

Physical Properties

Property Value Unit Source
Δf -295.72 kJ/mol Joback Calculated Property
Δfgas -440.91 kJ/mol Joback Calculated Property
Δfus 7.25 kJ/mol Joback Calculated Property
Δvap 57.08 kJ/mol Joback Calculated Property
log10WS -0.25 Crippen Calculated Property
logPoct/wat -0.252 Crippen Calculated Property
McVol 78.960 ml/mol McGowan Calculated Property
Pc 5087.49 kPa Joback Calculated Property
Inp [747.00; 793.00]   Show Hide
Inp 747.00 NIST
Inp 770.00 NIST
Inp 780.00 NIST
Inp 793.00 NIST
Inp 773.00 NIST
I [1620.00; 1620.00]   Show Hide
I 1620.00 NIST
I 1620.00 NIST
Tboil 455.65 ± 0.70 K NIST
Tc 639.26 K Joback Calculated Property
Tfus [279.65; 280.75] K Show Hide
Tfus 279.65 ± 1.50 K NIST
Tfus 280.75 ± 1.50 K NIST
Vc 0.285 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [173.55; 210.57] J/mol×K [474.40; 639.26] Show Hide
Cp,gas 173.55 J/mol×K 474.40 Joback Calculated Property
Cp,gas 180.37 J/mol×K 501.88 Joback Calculated Property
Cp,gas 186.92 J/mol×K 529.35 Joback Calculated Property
Cp,gas 193.21 J/mol×K 556.83 Joback Calculated Property
Cp,gas 199.24 J/mol×K 584.30 Joback Calculated Property
Cp,gas 205.02 J/mol×K 611.78 Joback Calculated Property
Cp,gas 210.57 J/mol×K 639.26 Joback Calculated Property
η [0.0001208; 1.9625358] Pa×s [226.48; 474.40] Show Hide
η 1.9625358 Pa×s 226.48 Joback Calculated Property
η 0.1120965 Pa×s 267.80 Joback Calculated Property
η 0.0137635 Pa×s 309.12 Joback Calculated Property
η 0.0027712 Pa×s 350.44 Joback Calculated Property
η 0.0007824 Pa×s 391.76 Joback Calculated Property
η 0.0002812 Pa×s 433.08 Joback Calculated Property
η 0.0001208 Pa×s 474.40 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.67] kPa [350.08; 480.36] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.62156e+01
Coefficient B-4.50380e+03
Coefficient C-6.73200e+01
Temperature range, min.350.08
Temperature range, max.480.36
Pvap 1.33 kPa 350.08 Calculated Property
Pvap 2.90 kPa 364.56 Calculated Property
Pvap 5.85 kPa 379.03 Calculated Property
Pvap 11.11 kPa 393.51 Calculated Property
Pvap 19.98 kPa 407.98 Calculated Property
Pvap 34.25 kPa 422.46 Calculated Property
Pvap 56.29 kPa 436.93 Calculated Property
Pvap 89.09 kPa 451.41 Calculated Property
Pvap 136.40 kPa 465.88 Calculated Property
Pvap 202.67 kPa 480.36 Calculated Property

Similar Compounds

2,3-Butanediol, (R,S). 2,3-Butanediol, [R-(R*,R*)]-. levo-butane-2,3-diol. 2,3-Butanediol, [S-(R*,R*)]-. meso-2,3-butanediol. 2,3-Butanediol. 2,3-Butanediol, (R,R). 2,3-Butanediol, rac. 2-methylbutane-2,3-diol. 2-Butanol. 2-Butanol, (R)-. (S)-butan-2-ol. 2-Butanol. 1,2,3-Butanetriol. 2,3-Pentanediol.

Find more compounds similar to DL-2,3-Butanediol.

Sources

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