Chemical Properties of Benzaldehyde, 2-hydroxy- (CAS 90-02-8)

Benzaldehyde, 2-hydroxy-

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InChI
InChI=1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
InChI Key
SMQUZDBALVYZAC-UHFFFAOYSA-N
Formula
C7H6O2
SMILES
O=Cc1ccccc1O
Molecular Weight1
122.12
CAS
90-02-8
Other Names
  • 2-Formylphenol
  • 2-Hydroxy benzaldehyde (salicylaldehyde)
  • 2-Hydroxybenzaldehyde
  • Benzaldehyde, o-hydroxy-
  • NSC 49178
  • O-FORMYLPHENOL
  • O-HYDROXYBENZALDEHYDE
  • SAH
  • SALICYLAL
  • SALICYLALDEHYDE
  • Salicylaldehyde (2-hydroxybenzaldehyde)
  • Salicylic aldehyde
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Physical Properties

Property Value Unit Source
Δf -133.67 kJ/mol Joback Calculated Property
Δfgas -214.17 kJ/mol Joback Calculated Property
Δfus 16.00 kJ/mol Joback Calculated Property
Δvap [50.40; 53.30] kJ/mol Show Hide
Δvap 53.30 ± 0.30 kJ/mol NIST
Δvap 50.40 ± 1.30 kJ/mol NIST
log10WS -0.86 Aq. Sol...
logPoct/wat 1.205 Crippen Calculated Property
McVol 93.170 ml/mol McGowan Calculated Property
NFPA Fire 2 KDB
Pc 5602.57 kPa Joback Calculated Property
Inp [1003.00; 1074.00]   Show Hide
Inp 1041.40 NIST
Inp 1047.60 NIST
Inp 1062.00 NIST
Inp 1044.00 NIST
Inp 1062.00 NIST
Inp 1074.00 NIST
Inp 1045.00 NIST
Inp 1008.00 NIST
Inp 1003.00 NIST
Inp 1031.00 NIST
Inp 1029.00 NIST
Inp 1057.00 NIST
Inp 1013.00 NIST
Inp 1049.00 NIST
Inp 1041.00 NIST
Inp 1041.00 NIST
Inp 1041.00 NIST
Inp 1011.00 NIST
Inp 1026.00 NIST
Inp 1031.00 NIST
Inp 1021.00 NIST
Inp 1025.00 NIST
Inp 1024.00 NIST
Inp 1046.00 NIST
Inp 1049.00 NIST
Inp 1047.00 NIST
Inp 1047.00 NIST
Inp 1047.00 NIST
Inp 1063.00 NIST
Inp 1040.00 NIST
Inp 1041.30 NIST
Inp 1048.00 NIST
Inp 1041.00 NIST
Inp 1049.00 NIST
Inp 1011.00 NIST
Inp 1012.00 NIST
Inp 1008.00 NIST
Inp 1005.00 NIST
Inp 1033.00 NIST
Inp 1055.00 NIST
Inp 1057.00 NIST
Inp 1047.00 NIST
Inp 1049.00 NIST
Inp 1045.00 NIST
Inp 1062.00 NIST
Inp 1027.00 NIST
Inp 1054.00 NIST
Inp 1013.00 NIST
Inp 1013.00 NIST
Inp 1072.00 NIST
Inp 1008.00 NIST
I [1628.00; 1705.00]   Show Hide
I 1699.00 NIST
I 1636.00 NIST
I 1660.00 NIST
I 1633.00 NIST
I 1663.00 NIST
I 1704.00 NIST
I 1658.00 NIST
I 1663.00 NIST
I 1674.00 NIST
I 1674.00 NIST
I 1652.00 NIST
I 1680.00 NIST
I 1701.00 NIST
I 1628.00 NIST
I 1653.00 NIST
I 1669.00 NIST
I 1670.00 NIST
I 1675.00 NIST
I 1677.00 NIST
I 1682.00 NIST
I 1682.00 NIST
I 1686.00 NIST
I 1689.00 NIST
I 1670.00 NIST
I 1703.00 NIST
I 1705.00 NIST
I 1703.00 NIST
I 1667.00 NIST
I 1665.00 NIST
I 1680.00 NIST
I 1628.00 NIST
I 1677.00 NIST
I 1633.00 NIST
I 1674.00 NIST
Tboil [470.15; 470.20] K Show Hide
Tboil 470.20 K NIST
Tboil 470.15 ± 1.00 K NIST
Tc 749.54 K Joback Calculated Property
Tfus 269.65 K Aq. Sol...
Vc 0.302 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [197.64; 242.09] J/mol×K [515.52; 749.54] Show Hide
Cp,gas 197.64 J/mol×K 515.52 Joback Calculated Property
Cp,gas 206.73 J/mol×K 554.52 Joback Calculated Property
Cp,gas 215.05 J/mol×K 593.53 Joback Calculated Property
Cp,gas 222.66 J/mol×K 632.53 Joback Calculated Property
Cp,gas 229.65 J/mol×K 671.53 Joback Calculated Property
Cp,gas 236.10 J/mol×K 710.54 Joback Calculated Property
Cp,gas 242.09 J/mol×K 749.54 Joback Calculated Property
η [0.0000996; 0.0031017] Pa×s [348.79; 515.52] Show Hide
η 0.0031017 Pa×s 348.79 Joback Calculated Property
η 0.0014153 Pa×s 376.58 Joback Calculated Property
η 0.0007194 Pa×s 404.37 Joback Calculated Property
η 0.0003989 Pa×s 432.15 Joback Calculated Property
η 0.0002375 Pa×s 459.94 Joback Calculated Property
η 0.0001500 Pa×s 487.73 Joback Calculated Property
η 0.0000996 Pa×s 515.52 Joback Calculated Property
ΔfusH 13.30 kJ/mol 278.70 NIST
ΔvapH [30.60; 49.60] kJ/mol [388.00; 426.50] Show Hide
ΔvapH 49.60 kJ/mol 388.00 NIST
ΔvapH 30.60 kJ/mol 426.50 NIST
ρl 1162.50 kg/m3 298.15 Liquid-...

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.63] kPa [350.11; 497.57] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.71544e+01
Coefficient B-5.86328e+03
Coefficient C-2.48700e+00
Temperature range, min.350.11
Temperature range, max.497.57
Pvap 1.33 kPa 350.11 Calculated Property
Pvap 2.85 kPa 366.49 Calculated Property
Pvap 5.70 kPa 382.88 Calculated Property
Pvap 10.77 kPa 399.26 Calculated Property
Pvap 19.36 kPa 415.65 Calculated Property
Pvap 33.26 kPa 432.03 Calculated Property
Pvap 54.92 kPa 448.42 Calculated Property
Pvap 87.53 kPa 464.80 Calculated Property
Pvap 135.10 kPa 481.19 Calculated Property
Pvap 202.63 kPa 497.57 Calculated Property
Pvap [6.53e-03; 4990.01] kPa [266.15; 680.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A7.31045e+01
Coefficient B-8.28909e+03
Coefficient C-8.49841e+00
Coefficient D6.54847e-06
Temperature range, min.266.15
Temperature range, max.680.00
Pvap 6.53e-03 kPa 266.15 Calculated Property
Pvap 0.20 kPa 312.13 Calculated Property
Pvap 2.27 kPa 358.12 Calculated Property
Pvap 14.25 kPa 404.10 Calculated Property
Pvap 59.96 kPa 450.08 Calculated Property
Pvap 192.31 kPa 496.07 Calculated Property
Pvap 510.73 kPa 542.05 Calculated Property
Pvap 1187.94 kPa 588.03 Calculated Property
Pvap 2516.09 kPa 634.02 Calculated Property
Pvap 4990.01 kPa 680.00 Calculated Property

Similar Compounds

Salicyl-3,4,5,6-d4-aldehyde-d. Benzaldehyde, 2,4-dihydroxy-. 2,5-Dihydroxybenzaldehyde. 2,3-Dihydroxybenzaldehyde. Benzaldehyde, 3-hydroxy-. 2-Hydroxy-5-methylbenzaldehyde. Benzaldehyde, 5-chloro-2-hydroxy-. Benzaldehyde, 5-bromo-2-hydroxy-. 2-OH-benzyl. 2-Hydroxy-3-methylbenzaldehyde. Benzaldehyde, 4-chloro-2-hydroxy-. Benzaldehyde, 2-hydroxy-4-methoxy-. Phenol, 2-methyl-. Benzaldehyde, 2-hydroxy-5-methoxy-. 4-Hydroxy-3-methylbenzaldehyde.

Find more compounds similar to Benzaldehyde, 2-hydroxy-.

Mixtures

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