2,7-Dibromo-3,6-dimethoxynaphthalene

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Names

[ CAS No. ]:
105404-89-5

[ Name ]:
2,7-Dibromo-3,6-dimethoxynaphthalene

[Synonym ]:
2,7-dibromo-3,6-dimethoxynaphthalene

Chemical & Physical Properties

[ Density]:
1.696 g/cm3

[ Boiling Point ]:
403.1ºC at 760 mmHg

[ Melting Point ]:
131 ℃

[ Molecular Formula ]:
C12H10Br2O2

[ Molecular Weight ]:
346.01500

[ Flash Point ]:
166.2ºC

[ Exact Mass ]:
343.90500

[ PSA ]:
18.46000

[ LogP ]:
4.38200

[ Vapour Pressure ]:
2.43E-06mmHg at 25°C

[ Index of Refraction ]:
1.633

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2909309090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,6-DIBROMONAPHTHALENE-2,7-DIOL
  • methyl iodide
  • Dimethyl sulfate
  • 2,7-Dihydroxynaphthalene

DownStream

  • 2,3,6,7-Tetamethoxynaphthalene

Customs

[ HS Code ]: 2909309090

[ Summary ]:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 2,7-dibromo-3,6-ditert-butyl-9H-fluorene
  • 2,7-Dibromo-3,6-dimethyl-9H-fluorene
  • 2,7-Dibromo-3,6,9,9-tetramethyl-9H-fluorene
  • 2,7-dibromo-3,6-dihydroxypyrene-1,8-dione
  • 2,7-dibromo-3,6-dimethyl-9H-carbazole
  • 2',7'-dibromo-3',6'-dimethoxy-9,9'-spirobi[fluorene]
  • 5-(2-Bromophenoxy)pyrimidin-2-amine
  • 3-Bromo-4'-fluoro[1,1'-biphenyl]-4-amine
  • 1-(3-Chlorophenyl)-3-oxo-1,2,3,4-tetrahydroquinoxaline-5-carboxylic acid
  • 1-(4-Chlorophenyl)-3-oxo-1,2,3,4-tetrahydroquinoxaline-5-carboxylic acid
  • 3-Oxo-1-(p-tolyl)-1,2,3,4-tetrahydroquinoxaline-5-carboxylic acid
  • 3-Oxo-1-phenyl-1,2,3,4-tetrahydroquinoxaline-5-carboxylic acid
  • 5-Bromo-1-cyclobutyl-3-methyl-1H-pyrazolo[3,4-b]pyridine
  • 3-(5-Amino-1H-pyrazolo[3,4-b]pyridin-1-yl)tetrahydro-2H-thiopyran 1,1-dioxide
  • 4-(5-Amino-1H-pyrazolo[3,4-b]pyridin-1-yl)tetrahydro-2H-thiopyran 1,1-dioxide
  • tert-butyl 2-(5-amino-1-methyl-1H-pyrazol-3-yl)pyrrolidine-1-carboxylate
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