Chemical Properties of meso-2,3-butanediol (CAS 5341-95-7)

meso-2,3-butanediol

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InChI
InChI=1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4+
InChI Key
OWBTYPJTUOEWEK-ZXZARUISSA-N
Formula
C4H10O2
SMILES
CC(O)C(C)O
Molecular Weight1
90.12
CAS
5341-95-7
Other Names
  • (R,S)-Butan-2,3-diol
  • 2,3-Butanediol (erythro-)
  • 2,3-butanediol (erythro)
  • 2,3-butanediol (meso)
  • erythro-2,3-Butanediol
  • meso-butane-2,3-diol

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 66.60 ± 0.40 kJ/mol NIST
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 [743.00; 807.00]   Show Hide
Inp 756.00 NIST
Inp 807.00 NIST
Inp 759.00 NIST
Inp 750.00 NIST
Inp 785.00 NIST
Inp 743.00 NIST
Inp 768.00 NIST
Inp 759.00 NIST
Inp 807.00 NIST
Inp 756.00 NIST
Inp 785.00 NIST
Inp 759.00 NIST
I [1525.00; 1606.00]   Show Hide
I 1580.00 NIST
I 1582.00 NIST
I 1546.00 NIST
I 1606.00 NIST
I 1567.00 NIST
I 1532.00 NIST
I 1587.00 NIST
I 1537.00 NIST
I 1538.00 NIST
I 1576.00 NIST
I 1591.00 NIST
I 1525.00 NIST
I 1538.00 NIST
I 1537.00 NIST
I 1570.00 NIST
I 1582.00 NIST
I 1587.00 NIST
I 1525.00 NIST
I 1537.00 NIST
I 1580.00 NIST
Tboil [456.70; 457.00] K Show Hide
Tboil 456.70 K NIST
Tboil 457.00 ± 4.00 K NIST
Tc 639.26 K Joback Calculated Property
Tfus [306.65; 308.15] K Show Hide
Tfus 306.65 ± 1.50 K NIST
Tfus 308.15 ± 4.00 K NIST
Tfus 307.65 ± 0.20 K NIST
Tfus 307.55 ± 1.00 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
ΔfusH 10.80 kJ/mol 306.60 NIST
ΔvapH 54.60 kJ/mol 433.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.63] kPa [348.60; 498.12] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.47795e+01
Coefficient B-4.08372e+03
Coefficient C-6.68060e+01
Temperature range, min.348.60
Temperature range, max.498.12
Pvap 1.33 kPa 348.60 Calculated Property
Pvap 2.99 kPa 365.21 Calculated Property
Pvap 6.15 kPa 381.83 Calculated Property
Pvap 11.77 kPa 398.44 Calculated Property
Pvap 21.18 kPa 415.05 Calculated Property
Pvap 36.12 kPa 431.67 Calculated Property
Pvap 58.81 kPa 448.28 Calculated Property
Pvap 91.94 kPa 464.89 Calculated Property
Pvap 138.67 kPa 481.51 Calculated Property
Pvap 202.63 kPa 498.12 Calculated Property

Similar Compounds

2,3-Butanediol, (R,S). 2,3-Butanediol, [R-(R*,R*)]-. levo-butane-2,3-diol. DL-2,3-Butanediol. 2,3-Butanediol, [S-(R*,R*)]-. 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 meso-2,3-butanediol.

Sources

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