Chemical Properties of Benzoic acid, 2,6-dihydroxy- (CAS 303-07-1)

Benzoic acid, 2,6-dihydroxy-

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InChI
InChI=1S/C7H6O4/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3,8-9H,(H,10,11)
InChI Key
AKEUNCKRJATALU-UHFFFAOYSA-N
Formula
C7H6O4
SMILES
O=C(O)c1c(O)cccc1O
Molecular Weight1
154.12
CAS
303-07-1
Other Names
  • 2,6-Resorcylic acid
  • 2,6-dihydroxybenzoic acid
  • 2-Carboxyresorcinol
  • 6-Hydroxysalicylic acid
  • «gamma»-Resorcylic acid
  • «gamma»-Resorcylic acid

Physical Properties

Property Value Unit Source
Δf -454.51 kJ/mol Joback Calculated Property
Δfgas -570.71 kJ/mol Joback Calculated Property
Δfus [25.00; 25.30] kJ/mol Show Hide
Δfus 25.00 kJ/mol Thermoc...
Δfus 25.30 kJ/mol Measure...
Δsub 109.10 ± 1.00 kJ/mol NIST
Δvap 82.90 kJ/mol Joback Calculated Property
log10WS -0.63 Crippen Calculated Property
logPoct/wat 0.796 Crippen Calculated Property
McVol 104.910 ml/mol McGowan Calculated Property
Pc 8175.04 kPa Joback Calculated Property
Inp [1397.00; 1397.00]   Show Hide
Inp 1397.00 NIST
Inp 1397.00 NIST
Tboil 693.53 K Joback Calculated Property
Tc 922.45 K Joback Calculated Property
Tfus [440.20; 443.70] K Show Hide
Tfus 443.70 K Thermoc...
Tfus 440.20 K Measure...
Vc 0.277 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [267.80; 301.93] J/mol×K [693.53; 922.45] Show Hide
Cp,gas 267.80 J/mol×K 693.53 Joback Calculated Property
Cp,gas 273.90 J/mol×K 731.68 Joback Calculated Property
Cp,gas 279.67 J/mol×K 769.84 Joback Calculated Property
Cp,gas 285.24 J/mol×K 807.99 Joback Calculated Property
Cp,gas 290.73 J/mol×K 846.15 Joback Calculated Property
Cp,gas 296.25 J/mol×K 884.30 Joback Calculated Property
Cp,gas 301.93 J/mol×K 922.45 Joback Calculated Property
η [0.0000008; 0.0000285] Pa×s [529.26; 693.53] Show Hide
η 0.0000285 Pa×s 529.26 Joback Calculated Property
η 0.0000136 Pa×s 556.64 Joback Calculated Property
η 0.0000069 Pa×s 584.02 Joback Calculated Property
η 0.0000038 Pa×s 611.39 Joback Calculated Property
η 0.0000021 Pa×s 638.77 Joback Calculated Property
η 0.0000013 Pa×s 666.15 Joback Calculated Property
η 0.0000008 Pa×s 693.53 Joback Calculated Property
ΔsubH 107.50 ± 1.00 kJ/mol 356.00 NIST
Psub [9.90e-05; 1.03e-03] kPa [346.00; 369.00] Show Hide
Psub 9.90e-05 kPa 346.00 Thermoc...
Psub 1.13e-04 kPa 347.00 Thermoc...
Psub 1.33e-04 ± 1.00e-05 kPa 347.14 Vapor P...
Psub 1.31e-04 ± 1.00e-05 kPa 347.14 Vapor P...
Psub 1.38e-04 ± 1.00e-05 kPa 347.14 Vapor P...
Psub 1.71e-04 ± 1.00e-05 kPa 349.32 Vapor P...
Psub 1.73e-04 ± 1.00e-05 kPa 349.32 Vapor P...
Psub 2.04e-04 ± 1.00e-05 kPa 351.02 Vapor P...
Psub 2.08e-04 ± 1.00e-05 kPa 351.02 Vapor P...
Psub 1.70e-04 kPa 351.50 Thermoc...
Psub 2.55e-04 ± 1.00e-05 kPa 353.26 Vapor P...
Psub 2.49e-04 ± 1.00e-05 kPa 353.26 Vapor P...
Psub 2.16e-04 kPa 353.30 Thermoc...
Psub 2.23e-04 kPa 354.00 Thermoc...
Psub 2.23e-04 kPa 354.00 Thermoc...
Psub 2.48e-04 kPa 355.00 Thermoc...
Psub 3.36e-04 ± 1.00e-05 kPa 355.35 Vapor P...
Psub 3.23e-04 ± 1.00e-05 kPa 355.35 Vapor P...
Psub 3.07e-04 kPa 357.00 Thermoc...
Psub 3.07e-04 kPa 357.00 Thermoc...
Psub 3.86e-04 ± 1.00e-05 kPa 357.20 Vapor P...
Psub 3.91e-04 ± 1.00e-05 kPa 357.20 Vapor P...
Psub 4.01e-04 ± 1.00e-05 kPa 357.20 Vapor P...
Psub 3.41e-04 kPa 358.00 Thermoc...
Psub 4.79e-04 ± 1.00e-05 kPa 359.28 Vapor P...
Psub 4.91e-04 ± 1.00e-05 kPa 359.28 Vapor P...
Psub 4.77e-04 ± 1.00e-05 kPa 359.28 Vapor P...
Psub 4.43e-04 kPa 360.50 Thermoc...
Psub 4.67e-04 kPa 361.00 Thermoc...
Psub 6.09e-04 ± 1.00e-05 kPa 361.38 Vapor P...
Psub 5.90e-04 ± 1.00e-05 kPa 361.38 Vapor P...
Psub 5.86e-04 ± 1.00e-05 kPa 361.38 Vapor P...
Psub 4.92e-04 kPa 361.50 Thermoc...
Psub 5.74e-04 kPa 363.00 Thermoc...
Psub 5.74e-04 kPa 363.00 Thermoc...
Psub 5.74e-04 kPa 363.00 Thermoc...
Psub 7.13e-04 ± 1.00e-05 kPa 363.19 Vapor P...
Psub 6.92e-04 ± 1.00e-05 kPa 363.19 Vapor P...
Psub 6.79e-04 ± 1.00e-05 kPa 363.19 Vapor P...
Psub 6.04e-04 kPa 363.50 Thermoc...
Psub 7.04e-04 kPa 365.00 Thermoc...
Psub 8.34e-04 ± 1.00e-05 kPa 365.17 Vapor P...
Psub 8.45e-04 ± 1.00e-05 kPa 365.17 Vapor P...
Psub 8.81e-04 ± 1.00e-05 kPa 365.17 Vapor P...
Psub 7.79e-04 kPa 366.00 Thermoc...
Psub 8.51e-04 kPa 367.00 Thermoc...
Psub 9.00e-04 kPa 367.50 Thermoc...
Psub 1.03e-03 kPa 369.00 Thermoc...
Pvap [0.64; 1.85] kPa [454.20; 476.70] Show Hide
Pvap 0.64 kPa 454.20 Thermoc...
Pvap 0.68 kPa 454.70 Thermoc...
Pvap 0.72 kPa 455.70 Thermoc...
Pvap 0.75 kPa 456.70 Thermoc...
Pvap 0.80 kPa 457.70 Thermoc...
Pvap 0.81 kPa 458.70 Thermoc...
Pvap 0.85 kPa 458.70 Thermoc...
Pvap 0.83 kPa 459.10 Thermoc...
Pvap 0.85 kPa 459.20 Thermoc...
Pvap 0.90 kPa 459.70 Thermoc...
Pvap 0.90 kPa 459.70 Thermoc...
Pvap 0.87 kPa 459.80 Thermoc...
Pvap 0.89 kPa 460.20 Thermoc...
Pvap 0.91 kPa 460.60 Thermoc...
Pvap 0.93 kPa 460.70 Thermoc...
Pvap 0.95 kPa 460.80 Thermoc...
Pvap 0.93 kPa 461.00 Thermoc...
Pvap 0.95 kPa 461.50 Thermoc...
Pvap 1.01 kPa 461.80 Thermoc...
Pvap 0.97 kPa 461.90 Thermoc...
Pvap 0.98 kPa 462.00 Thermoc...
Pvap 1.06 kPa 462.70 Thermoc...
Pvap 1.00 kPa 462.70 Thermoc...
Pvap 1.03 kPa 463.10 Thermoc...
Pvap 1.05 kPa 463.50 Thermoc...
Pvap 1.05 kPa 463.60 Thermoc...
Pvap 1.08 kPa 463.80 Thermoc...
Pvap 1.09 kPa 464.30 Thermoc...
Pvap 1.11 kPa 464.70 Thermoc...
Pvap 1.12 kPa 464.80 Thermoc...
Pvap 1.11 kPa 465.10 Thermoc...
Pvap 1.14 kPa 465.20 Thermoc...
Pvap 1.18 kPa 465.80 Thermoc...
Pvap 1.17 kPa 465.90 Thermoc...
Pvap 1.19 kPa 466.30 Thermoc...
Pvap 1.21 kPa 466.70 Thermoc...
Pvap 1.22 kPa 466.80 Thermoc...
Pvap 1.23 kPa 466.80 Thermoc...
Pvap 1.25 kPa 467.50 Thermoc...
Pvap 1.31 kPa 467.80 Thermoc...
Pvap 1.27 kPa 467.90 Thermoc...
Pvap 1.29 kPa 468.30 Thermoc...
Pvap 1.31 kPa 468.40 Thermoc...
Pvap 1.36 kPa 468.80 Thermoc...
Pvap 1.33 kPa 469.10 Thermoc...
Pvap 1.35 kPa 469.50 Thermoc...
Pvap 1.41 kPa 469.80 Thermoc...
Pvap 1.38 kPa 470.00 Thermoc...
Pvap 1.39 kPa 470.10 Thermoc...
Pvap 1.43 kPa 470.80 Thermoc...
Pvap 1.46 kPa 470.80 Thermoc...
Pvap 1.44 kPa 471.20 Thermoc...
Pvap 1.47 kPa 471.60 Thermoc...
Pvap 1.51 kPa 471.70 Thermoc...
Pvap 1.51 kPa 471.70 Thermoc...
Pvap 1.55 kPa 472.50 Thermoc...
Pvap 1.56 kPa 472.70 Thermoc...
Pvap 1.64 kPa 473.70 Thermoc...
Pvap 1.76 kPa 474.80 Thermoc...
Pvap 1.83 kPa 475.70 Thermoc...
Pvap 1.85 kPa 476.70 Thermoc...

Similar Compounds

Benzoic acid, 2,6-dihydroxy-, methyl ester. 2,4,6-Trihydroxybenzoic acid. Salicylic acid. «beta»-Resorcylic acid. Benzoic acid, 2,3-dihydroxy-. Gentisic acid. 2-Hydroxy-1-naphthoic acid. 2-Naphthalenecarboxylic acid, 3-hydroxy-. Methyl 2-hydroxy-6-methoxybenzoate. Calcium salicylate. Benzoic acid, 2,6-dimethoxy-. Methyl 2,4,6-trihydroxybenzoate. methyl salicylate. 2,3,4-Trihydroxybenzoic acid. Benzoic acid, 5-bromo-2-hydroxy-.

Find more compounds similar to Benzoic acid, 2,6-dihydroxy-.

Mixtures

Sources

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