Chemical Properties of 1,4-Naphthalenedione, 2-hydroxy-3-methyl- (CAS 483-55-6)

1,4-Naphthalenedione, 2-hydroxy-3-methyl-

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InChI
InChI=1S/C11H8O3/c1-6-9(12)7-4-2-3-5-8(7)11(14)10(6)13/h2-5,13H,1H3
InChI Key
LULCPJWUGUVEFU-UHFFFAOYSA-N
Formula
C11H8O3
SMILES
CC1=C(O)C(=O)c2ccccc2C1=O
Molecular Weight1
188.18
CAS
483-55-6
Other Names
  • 1,4-Naphthoquinone, 2-hydroxy-3-methyl-
  • 2-Hydroxy-3-methyl-1,4-naphthoquinone
  • 2-Methyl-3-hydroxy-1,4-naphthoquinone
  • 3-Hydroxy-2-methyl-1,4-naphthoquinone
  • Phthiocol
  • Phthiokol
Sources

Physical Properties

Property Value Unit Source
Δf -170.42 kJ/mol Joback Calculated Property
Δfgas -351.12 kJ/mol Joback Calculated Property
Δfus 16.41 kJ/mol Joback Calculated Property
Δvap 70.20 kJ/mol Joback Calculated Property
logPoct/wat 1.90 Crippen Calculated Property
Pc 3896.50 kPa Joback Calculated Property
Tboil 735.36 K Joback Calculated Property
Tc 973.28 K Joback Calculated Property
Tfus 494.39 K Joback Calculated Property
Vc 0.51 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 362.28 J/mol×K 735.36 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=C< (ring) 4
-OH (alcohol) 1
>C=O (ring) 2
-CH3 1
=CH- (ring) 4

Similar Compounds

Lapachol. 1,4-Naphthalenedione, 2-hydroxy-. Menadione. 1,4-Naphthalenedione, 2,3-dihydroxy-. 1,4-Naphthalenedione, 2-methoxy-. 2-Acetoxy-1,4-naphthoquinone. Plumbagin. Vitamin k1. Phytonadione. 1,4-Naphthalenedione, 2,5,8-trihydroxy-. 2-(tert-Butyldimethylsilyl)oxynaphthalene-1,4-dione. Delta 1(2)-alpha- naphthalenemalonic acid, 3-hydroxy-4-oxo-, diethyl ester. Benzo[1,2-b:5,4-b']difuran-4,8-dione, 2,3-dihydro-5-methyl-2-(1-methylethenyl)-, (-)-. 2-Carboxybenzoyl ferrocene. 4-(4-Diethylamino-2-methylphenylimino)-1-oxo-N-phenyl-1,4-dihydro-2-naphthalenecarboxamide.

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