Chemical Properties of 1,2,3-Benzenetriol (CAS 87-66-1)

1,2,3-Benzenetriol

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InChI
InChI=1S/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H
InChI Key
WQGWDDDVZFFDIG-UHFFFAOYSA-N
Formula
C6H6O3
SMILES
Oc1cccc(O)c1O
Molecular Weight1
126.11
CAS
87-66-1
Other Names
  • 1,2,3-TRIHYDROXYBENZENE
  • 1,2,3-Trihydroxybenzen
  • 2,3-Dihydroxyphenol
  • Benzene, 1,2,3-trihydroxy-
  • Benzene-1,2,3-triol
  • C.I. 76515
  • C.I. 76551
  • C.I. Oxidation Base 32
  • Fouramine Brown AP
  • Fouramine base ap
  • Fourrine 85
  • Fourrine PG
  • NSC 5035
  • PYROGALLOL
  • Phenol
  • Piral
  • Pyro
  • Pyrogallic acid

Physical Properties

Property Value Unit Source
Δcsolid [-2667.40; -2586.00] kJ/mol Show Hide
Δcsolid -2667.40 ± 0.50 kJ/mol NIST
Δcsolid -2586.00 kJ/mol NIST
Δf -342.18 kJ/mol Joback Calculated Property
Δfgas -434.20 ± 1.10 kJ/mol NIST
Δfsolid -551.10 ± 0.90 kJ/mol NIST
Δfus 23.07 kJ/mol Joback Calculated Property
Δsub [104.00; 116.90] kJ/mol Show Hide
Δsub 104.00 kJ/mol NIST
Δsub 116.90 ± 0.60 kJ/mol NIST
Δsub 116.90 kJ/mol NIST
Δsub 116.90 ± 0.60 kJ/mol NIST
Δvap 69.61 kJ/mol Joback Calculated Property
log10WS -0.12 Crippen Calculated Property
logPoct/wat 0.803 Crippen Calculated Property
McVol 89.250 ml/mol McGowan Calculated Property
Pc 9980.03 kPa Joback Calculated Property
Inp [1329.00; 1385.70]   Show Hide
Inp 1385.70 NIST
Inp 1329.00 NIST
Inp 1329.00 NIST
Inp 1341.00 NIST
Inp 1329.00 NIST
Tboil [582.15; 582.20] K Show Hide
Tboil 582.20 K NIST
Tboil 582.15 ± 1.00 K NIST
Tc 858.52 K Joback Calculated Property
Tfus [398.65; 407.00] K Show Hide
Tfus 407.00 ± 1.00 K NIST
Tfus 398.65 ± 0.50 K NIST
Vc 0.162 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [222.40; 256.97] J/mol×K [600.24; 858.52] Show Hide
Cp,gas 222.40 J/mol×K 600.24 Joback Calculated Property
Cp,gas 229.07 J/mol×K 643.29 Joback Calculated Property
Cp,gas 235.05 J/mol×K 686.33 Joback Calculated Property
Cp,gas 240.59 J/mol×K 729.38 Joback Calculated Property
Cp,gas 245.92 J/mol×K 772.43 Joback Calculated Property
Cp,gas 251.30 J/mol×K 815.47 Joback Calculated Property
Cp,gas 256.97 J/mol×K 858.52 Joback Calculated Property
η [0.0000013; 0.0000185] Pa×s [506.44; 600.24] Show Hide
η 0.0000185 Pa×s 506.44 Joback Calculated Property
η 0.0000112 Pa×s 522.07 Joback Calculated Property
η 0.0000070 Pa×s 537.71 Joback Calculated Property
η 0.0000045 Pa×s 553.34 Joback Calculated Property
η 0.0000029 Pa×s 568.97 Joback Calculated Property
η 0.0000020 Pa×s 584.61 Joback Calculated Property
η 0.0000013 Pa×s 600.24 Joback Calculated Property
ΔfusH [18.55; 25.90] kJ/mol [405.60; 407.20] Show Hide
ΔfusH 25.90 kJ/mol 405.60 NIST
ΔfusH 18.55 kJ/mol 407.20 NIST
ΔfusH 18.55 kJ/mol 407.20 NIST
ΔsubH 89.10 kJ/mol 387.50 NIST
ΔvapH 69.50 kJ/mol 503.50 NIST

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 444.20 K 1.60 NIST

Similar Compounds

1,2-Benzenediol. 1,2,4-Benzenetriol. Resorcinol. 2-Methoxyresorcinol. Phenol-d6-. Phenol. 1,2-Benzenediol, 3-methoxy-. 1,3,5-Benzenetriol. 2,3-Naphthalenediol. 1,2-Dihydroxynaphthalene. 1,2-Benzenediol, 4-chloro-. Phenol, 2,6-dimethoxy-. Phenol, 2-methoxy-. 1,3-Naphthalenediol. Phenol, 3-phenoxy-.

Find more compounds similar to 1,2,3-Benzenetriol.

Sources

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