2, 3-Dihydroxy-1,4-naphthoquinone

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Names

[ CAS No. ]:
605-37-8

[ Name ]:
2, 3-Dihydroxy-1,4-naphthoquinone

[Synonym ]:
Isonaphthazarin
2,4-naphthosemiquinone
2,3-dihydroxynaphthalene-1,4-dione
UNII-P55V4GVI5W
Isonaphthazarine
2,3-dihydroxynaphtho-1,4-quinone
2,3-Dihydroxy-1,4-naphthalindion
2,3-Dihydroxynaphthoquinone
2,3-Dihydroxy-1,4-naphthochinon

Chemical & Physical Properties

[ Density]:
1.6g/cm3

[ Boiling Point ]:
550.6ºC at 760 mmHg

[ Molecular Formula ]:
C10H6O4

[ Molecular Weight ]:
190.15200

[ Flash Point ]:
300.8ºC

[ Exact Mass ]:
190.02700

[ PSA ]:
74.60000

[ LogP ]:
1.39320

[ Index of Refraction ]:
1.709

Safety Information

[ HS Code ]:
2914690090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-Naphthalenedione,2,3-dibromo-
  • 2,3-Dichlor-1,4-naphthochinone
  • 2-Hydroxy-1,4-naphoquinone
  • 1,4-Dioxane-2,3-diol
  • o-Phthalaldehyde
  • 4'-(1,3-dioxo-1,3-dihydro-2H-inden-2-ylidene)spiro[indene-2,3'-oxetane]-1,2',3-trione
  • Methanol
  • Ethanol
  • 1,2-NAPHTHOQUINONE
  • BENZOHYDROQUINONE

DownStream

  • Ninhydrin
  • 2-(Carboxycarbonyl)benzoic acid
  • Phthalic acid
  • 3-Oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid
  • 1,2,3,4-Naphthalenetetrone
  • 1,2,3,4-Naphthalenetetrol

Customs

[ HS Code ]: 2914690090

[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 6-chloro-2,3-dihydroxy-1,4-naphthoquinone
  • 5,8-dihydroxy-6,7-dioxonaphthalene-2-carbonitrile
  • 2,3-dihydroxy-1,4-diphenylbutan-1-one
  • 2,3-dihydroxy-1-(4-methoxyphenyl)propan-1-one
  • 2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE
  • 2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone