1,4-Naphthalenedione,5,8-dimethoxy-

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Names

[ CAS No. ]:
15013-16-8

[ Name ]:
1,4-Naphthalenedione,5,8-dimethoxy-

[Synonym ]:
naphthazarin
5,8-Dimethoxy-[1,4]naphthochinon
1,4-Naphthoquinone,5,8-dimethoxy
1,5,8-dimethoxy
5,8-dimethoxy-naphthalene-1,4-dione
5,8-dimethoxy-1,4-naphthoquinone
5,8-di-O-methylnaphthazarin
5,8-dimethoxynaphthoquinone
1,4-Naphthalenedione,5,8-dimethoxy

Chemical & Physical Properties

[ Density]:
1.279g/cm3

[ Boiling Point ]:
415.4ºC at 760mmHg

[ Molecular Formula ]:
C12H10O4

[ Molecular Weight ]:
218.20500

[ Flash Point ]:
188.8ºC

[ Exact Mass ]:
218.05800

[ PSA ]:
52.60000

[ LogP ]:
1.63900

[ Vapour Pressure ]:
4.13E-07mmHg at 25°C

[ Index of Refraction ]:
1.573

Safety Information

[ HS Code ]:
2914690090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4,5,8-tetramethoxynaphthalene
  • Naphthazarin
  • methyl iodide
  • Methyl p-toluenesulfonate
  • (E)-1,1,4-trimethoxy-buta-1,3-diene
  • 1,4-Benzoquinone

DownStream

  • Naphthazarin
  • 1,4-Naphthalenedione,5,8-bis(acetyloxy)-
  • 1,4-Naphthalenedione,5-hydroxy-8-methoxy-
  • 1,4,5,8-tetramethoxynaphthalene
  • naphthazarin-dimethyl-hydrofuran hdfr
  • 4-hydroxy-5,8-dimethoxynaphthalene-1,2-dione
  • 2-SULFO-1,4-BENZENEDICARBOXYLIC ACID 1,4-DIMETHYL ESTER, SODIUM SALT
  • 2-(1-hydroxy-4-methylpentyl)-5,8-dimethoxynaphthalene-1,4-dione
  • 4-methyl-1-(1,4,5,8-tetramethoxynaphthalen-2-yl)pentane-1,4-diol
  • 2-(1,4-dihydroxy-4-methylpentyl)-5,8-dimethoxynaphthalene-1,4-dione

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

  • 1,4-Naphthalenedione,5,8-dihydroxy-2,7-dimethoxy-
  • 1,4-Naphthalenedione, 5,8-dihydroxy-2,3-bis(hydroxymethyl)-
  • 1,4-Naphthalenedione,5,8-bis(benzoyloxy)-2,3-dimethyl-
  • 1,4-Naphthalenedione,5,8-bis(acetyloxy)-
  • 1,4-Naphthalenedione,5,8-dihydroxy-2-methyl-
  • 1,4-Naphthalenedione,5,8-dihydroxy-2,3-bis[[(methylsulfonyl)oxy]methyl]-
  • [1,1a(2)-Biphenyl]-3-ol, 4-fluoro-2a(2)-(trifluoromethoxy)-
  • 4-Hydroxy-4'-(trifluoromethyl)biphenyl-3-carboxylic acid methyl ester
  • Pyridine, 4-methoxy-2-[4-(trifluoromethoxy)phenyl]-6-(trifluoromethyl)-
  • 4-Methoxy-2'-(trifluoromethyl)biphenyl-3-carboxylic acid
  • 4-Methoxy-3'-(trifluoromethoxy)-[1,1'-biphenyl]-3-carboxylic acid
  • 4-Methoxy-3-(trifluoromethyl)benzenesulfonamide
  • 4-Methoxy-3'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid
  • 4-Methoxy-4'-(trifluoromethyl)biphenyl-2-carboxylic acid methyl ester
  • 1,2,4-Trichloro-5-(2-chloro-4-methylphenyl)benzene
  • 4-Nitro-2'-(trifluoromethyl)biphenyl-2-carboxylic acid
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