2,3,6,7-Tetramethylnaphthalene

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Names

[ CAS No. ]:
1134-40-3

[ Name ]:
2,3,6,7-Tetramethylnaphthalene

[Synonym ]:
2,3,6,7-Tetramethyl-naphthalin
2,3,6,7-tetramethyl-naphthalene
2,3,6,7-Tetramethylnaphthalene
Naphthalene, 2,3,6,7-tetramethyl-
Naphthalene,2,3,6,7-tetramethyl
EINECS 214-485-3

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
312.6±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C14H16

[ Molecular Weight ]:
184.277

[ Flash Point ]:
147.8±17.2 °C

[ Exact Mass ]:
184.125198

[ LogP ]:
5.29

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.587

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Precursor & DownStream

Precursor

  • 2,3,6,7-tetramethyl-naphthalene-1,4-dicarbonitrile
  • 2,3,6,7-tetramethyl-1,2,3,4,4a,5,8,8a-octahydronaphthalene
  • 2,3-Dimethyl-1,4-benzoquinone
  • 2,3-DIMETHYL-1,3-BUTADIENE
  • o-xylene
  • (+/-)-trans-2,3-dimethylsuccinic anhydride

DownStream

  • 1,4,5,8-tetrachloro-2,3,6,7-tetramethylnaphthalene
  • 2,3,6,7-tetrakis(bromomethyl)naphthalene
  • 2,3,6,7-Naphthalenetetracarboxylic acid

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%


Related Compounds

  • 5,8-dihydro-2,3,6,7-tetramethylnaphthalene
  • 2,3,6,7-tetramethylnaphthalene-1,4-dicarboxamide
  • 1,4,5,8-tetrachloro-2,3,6,7-tetramethylnaphthalene
  • 2,3,6,7-tetramethylnaphthalene-1,4-dicarboxylic acid
  • 5,8-dihydroxy-2,3,6,7-tetramethylnaphthalene-1,4-dione
  • 1,4,5,8-tetrakis(bromomethyl)-2,3,6,7-tetramethylnaphthalene
  • (R)-7-(Pyrrolidin-2-yl)quinoline
  • (S)-2-((tert-Butoxycarbonyl)amino)-3-(3-hydroxy-2-methylphenyl)propanoic acid
  • 4-Amino-6-((3,3'-dihydroxy-4'-((3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-5-hydroxynaphthalene-1,3-disulfonic acid
  • (R)-N-((S)-(5-(Dicyclohexylphosphanyl)-9,9-dimethyl-9H-xanthen-4-yl)(phenyl)methyl)-2-methylpropane-2-sulfinamide
  • Methyl (S)-2-amino-3-(4-methoxy-2-methylphenyl)propanoate
  • N-(2-Chloro-6-fluorophenyl)-2,3,5,6-tetramethylbenzenesulfonamide
  • 2-((tert-Butoxycarbonyl)amino)-3-(3-chloro-2,6-difluorophenyl)propanoic acid
  • (OC-6-22)-(11,12-Dimethyldipyrido[3,2-a:2 inverted exclamation marka,3 inverted exclamation marka-c]phenazine-|EN4,|EN5)bis(1,10-phenanthroline-|EN1,|EN10)ruthenium Chloride
  • (R)-1-(2-Bromo-4-(trifluoromethyl)phenyl)-2-methoxyethan-1-amine
  • Ethanedioic acid, europium(3+) yttrium(3+) salt (1:x:x)
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