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Lawsone

C10H6O3CAS 83-72-7174.16 g/mol

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OOHO
AlkeneKetone

Properties

Molecular formula
C10H6O3
Molar mass
174.16 g/mol
Exact mass
174.0317 Da
Melting point
195.5 °C (decomposes)
logP
1.51Crippen estimate
Polar surface area
54.4 Ų
H-bond donors / acceptors
1 / 3
Rotatable bonds
0

Identifiers

CAS number
83-72-7
SMILES
O=C1C=C(O)C(=O)c2ccccc21
InChIKey
CSFWPUWCSPOLJW-UHFFFAOYSA-N
InChI
InChI=1S/C10H6O3/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,12H

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Names and synonyms

22 names · show all
  • 1,4-Naphthalenedione, 2-hydroxy-
  • 1,4-Naphthoquinone, 2-hydroxy-
  • 2-Hydroxy-1,4-naphthalenedione
  • C.I. 75480
  • C.I. Natural orange 6
  • Flower of paradise
  • Henna
  • Mehendi
  • Mendi
  • 2-Hydroxy-1,4-naphthoquinone
  • 2-Hydroxynaphthoquinone
  • Henna (dye)
  • Q 0
  • Pakarli
  • NSC 8625
  • 1,4-Dihydro-1,4-dioxo-2-hydroxynaphthalene
  • NSC 27285
  • NSC 52500
  • Quino power LSN
  • Quinoexter 2014
  • Quinoexter QE 2014
  • 2-Hydroxy-1,4-dihydronaphthalene-1,4-dione

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Similar compounds

2-Chloro-1,4-naphthoquinone1010-60-258 % similar Menadione58-27-558 % similar Dichlone117-80-641 % similar Phthalic acid88-99-339 % similar Plumbagin481-42-537 % similar Lapachol84-79-737 % similar Thioindigo522-75-837 % similar 2-(Dicyanomethylene)-1,3-indandione16954-74-836 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

3-Formylchromone17422-74-1 Phenylmaleic anhydride36122-35-7 Juglone481-39-0

Elsewhere

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