Chemical Properties of 3,4-Dihydroxybenzaldehyde (CAS 139-85-5)

3,4-Dihydroxybenzaldehyde

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InChI
InChI=1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H
InChI Key
IBGBGRVKPALMCQ-UHFFFAOYSA-N
Formula
C7H6O3
SMILES
O=Cc1ccc(O)c(O)c1
Molecular Weight1
138.12
CAS
139-85-5
Other Names
  • 1,2-Dihydroxy-4-formylbenzene
  • 3,4-Dihydroxybenzaldehyde
  • 3,4-Dihydroxybenzenecarbonal
  • 4-Formyl-1,2-benzenediol
  • 4-Formyl-1,2-dihydroxybenzene
  • NC 033
  • NSC 22961
  • Protocatechualdehyde
  • Protocatechuic aldehyde
  • Rancinamycin IV
Sources

Physical Properties

Property Value Unit Source
Δf -288.29 kJ/mol Joback Calculated Property
Δfgas -391.48 kJ/mol Joback Calculated Property
Δfus 21.78 kJ/mol Joback Calculated Property
Δvap 66.20 kJ/mol Joback Calculated Property
logPoct/wat 0.91 Crippen Calculated Property
Pc 7097.39 kPa Joback Calculated Property
Tboil 596.14 K Joback Calculated Property
Tc 841.41 K Joback Calculated Property
Tfus 460.51 K Joback Calculated Property
Vc 0.27 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 235.91 J/mol×K 596.14 Joback Calculated Property
η 0.00 Pa×s 596.14 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 3
-OH (phenol) 2
O=CH- (aldehyde) 1
=CH- (ring) 3

Similar Compounds

Benzaldehyde, 3-hydroxy-4-methoxy-. Benzaldehyde, 3-hydroxy-. 1,2-Benzenediol, 4-methyl-. Benzaldehyde, 4-hydroxy-3-methoxy-. 3,4-Dihydroxyacetophenone. 2,3-Dihydroxybenzaldehyde. 3,4-dihydroxybenzoic acid. Benzaldehyde, 3,4-dimethoxy-. 3,4,5-Trihydroxybenzamide. Benzoic acid, 3,4,5-trihydroxy-. 2,5-Dihydroxybenzaldehyde. Benzaldehyde, 4-hydroxy-. 3,4-Dihydroxy-5-methoxybenzaldehyde. 3-ETHOXY-4-HYDROXYBENZALDEHYDE. Benzaldehyde, 4-hydroxy-3,5-dimethoxy-.

Find more compounds similar to 3,4-Dihydroxybenzaldehyde.

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