alpha-Lapachone

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Names

[ CAS No. ]:
4707-33-9

[ Name ]:
alpha-Lapachone

[Synonym ]:
2,2-Dimethyl-3,4-dihydro-2H-benzo[g]chromene-5,10-dione
α-Lapachone
2H-Naphtho[2,3-b]pyran-5,10-dione, 3,4-dihydro-2,2-dimethyl-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
372.9±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C15H14O3

[ Molecular Weight ]:
242.270

[ Flash Point ]:
165.5±27.9 °C

[ Exact Mass ]:
242.094299

[ PSA ]:
43.37000

[ LogP ]:
3.13

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.595

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dehydro-alpha-lapachone
  • Lapachol
  • Dihydrolapachenole
  • 2-Hydroxy-1,4-naphoquinone
  • 3-Methyl-2-butenal
  • α-lapachone diacetate
  • Beta-Lapachone
  • 4-Methoxy-1-naphthol
  • 6-METHOXY-2,2-DIMETHYL-2H-BENZO[H]CHROMENE

DownStream

  • 3-(3-chloro-3-methylbutyl)-4-hydroxynaphthalene-1,2-dione
  • Beta-Lapachone
  • 1,4-Naphthalenedione,2-hydroxy-3-(3-hydroxy-3-methylbutyl)-
  • 4-bromo-2,2-dimethyl-3,4-dihydrobenzo[g]chromene-5,10-dione

Related Compounds

  • Dehydro-alpha-lapachone
  • 9-Hydroxy-alpha-lapachone
  • 9-Methoxy-alpha-lapachone
  • (-)-alpha-Cedrene
  • (-)-alpha-Narcotine
  • ALPHA-MAN-[1->3][ALPHA-MAN-(1->6)]-ALPHA-MAN-[1->6][ALPHA-MAN-(1->3)]-MAN
  • 1-[(Tert-butoxy)carbonyl]-6-methyl-2-(propan-2-yl)piperidine-3-carboxylic acid
  • 3-[(Tert-butoxy)carbonyl]-2-(2-methylpropyl)-1,3-thiazolidine-4-carboxylic acid
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-oxo-2,3-dihydro-1H-isoindole-5-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methyl-1H-indole-7-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-oxo-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-2-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methyl-4-(trifluoromethyl)furan-3-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1,8-naphthyridine-4-carboxylate
  • 2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 4-methyl pyridine-2,4-dicarboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-methoxy-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxylate
  • 1-[2-(2-Bromo-4-methylphenyl)ethyl]cyclopropan-1-ol
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