Chemical Properties of 5-Amino-1-naphthol (CAS 83-55-6)

5-Amino-1-naphthol

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InChI
InChI=1S/C10H9NO/c11-9-5-1-4-8-7(9)3-2-6-10(8)12/h1-6,12H,11H2
InChI Key
ZBIBQNVRTVLOHQ-UHFFFAOYSA-N
Formula
C10H9NO
SMILES
Nc1cccc2c(O)cccc12
Molecular Weight1
159.18
CAS
83-55-6
Other Names
  • 1-Amino-5-hydroxynaphthalene
  • 1-Amino-5-naphthol
  • 1-Naphthalenol, 5-amino-
  • 1-Naphthol, 5-amino-
  • 5-Amino-«alpha»-naphthol
  • 5-Hydroxy-1-naphthylamine
  • C.I. 76650
Sources

Physical Properties

Property Value Unit Source
Δf 154.58 kJ/mol Joback Calculated Property
Δfgas 22.88 kJ/mol Joback Calculated Property
Δfus 23.31 kJ/mol Joback Calculated Property
Δvap 66.09 kJ/mol Joback Calculated Property
logPoct/wat 2.13 Crippen Calculated Property
Pc 5022.80 kPa Joback Calculated Property
Tboil 631.99 K Joback Calculated Property
Tc 890.94 K Joback Calculated Property
Tfus 469.08 K Joback Calculated Property
Vc 0.40 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 306.55 J/mol×K 631.99 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 4
-NH2 1
-OH (phenol) 1
=CH- (ring) 6

Similar Compounds

2-Amino-8-naphthol. 1-Amino-2-naphthol hydrochloride. 1-Naphthalenol, 4-[(4-chlorophenyl)azo]-. 3-Amino-2-naphthol. 1,7-Diamino-beta-naphthol. 2-Naphthalenol, 1-nitroso-. 1-Naphthalenol, 2-nitroso-. Naphthalene, 1-methoxy-4-nitro-. 1-Naphthalenamine. 4-(P-nitrophenylazo)-1-naphthol. 9-Aminoanthracene. 1-Naphthalenol. 2,4-Dinitroso-1,3-naphthalenediol. 1-Anthracenamine. 1-Aminopyrene.

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