Chemical Properties of 2,3-Naphthalenediol (CAS 92-44-4)

2,3-Naphthalenediol

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InChI
InChI=1S/C10H8O2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6,11-12H
InChI Key
JRNGUTKWMSBIBF-UHFFFAOYSA-N
Formula
C10H8O2
SMILES
Oc1cc2ccccc2cc1O
Molecular Weight1
160.17
CAS
92-44-4
Other Names
  • 2,3-Dihydroxynaphthalene
  • 2,3-Dihydroxynapthalene
  • Naphthalene-2,3-diol
  • Naphthalenediol-(2,3)
Sources

Physical Properties

Property Value Unit Source
Δcsolid -4776.00 ± 1.10 kJ/mol NIST
Δcsolid -4761.97 ± 0.67 kJ/mol NIST
Δf -56.86 kJ/mol Joback Calculated Property
Δfgas -192.80 ± 2.00 kJ/mol NIST
Δfgas -207.00 ± 1.60 kJ/mol NIST
Δfsolid -302.40 ± 1.70 kJ/mol NIST
Δfsolid -316.40 ± 1.50 kJ/mol NIST
Δfus 24.28 kJ/mol Joback Calculated Property
Δsub [109.40; 109.60] kJ/mol Show Hide
Δsub 109.60 ± 1.00 kJ/mol NIST
Δsub 109.60 kJ/mol NIST
Δsub 109.60 ± 1.00 kJ/mol NIST
Δsub 109.40 ± 0.50 kJ/mol NIST
Δsub 109.40 kJ/mol NIST
Δvap 67.80 kJ/mol Joback Calculated Property
logPoct/wat 2.251 Crippen Calculated Property
Pc 5880.91 kPa Joback Calculated Property
solid,1 bar 192.00 J/mol×K NIST
Tboil 635.10 K Joback Calculated Property
Tc 895.57 K Joback Calculated Property
Tfus 485.02 K Joback Calculated Property
Vc 0.342 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 299.04 J/mol×K 635.1 Joback Calculated Property
η 0.0000071 Pa×s 635.1 Joback Calculated Property
ΔsubH 109.40 ± 0.50 kJ/mol 350.0 NIST

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 4
-OH (phenol) 2
=CH- (ring) 6

Similar Compounds

2,6-Dihydroxynaphthalene. 1,2-Dihydroxynaphthalene. 2-Naphthalenol. Dibromo-beta-naphthol. 2,7-Naphthalenediol. 9,10-Phenanthrenediol. .beta.-Hydroxyanthracene. 3-Hydroxybenz[a]anthracene. 1,7-Dihydroxynaphthalene. 1,6-Dihydroxynaphthalene. Naphthalene, 2,3-dimethoxy-. Naphthalene, 2,6-dimethoxy-. 1-Naphthalenol. Benzo[a]pyren-7-ol. 3-Hydroxybenz[a]pyrene.

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