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
  • 2-(4-chlorophenoxy)-N-[(2E)-4-methyl-5-(3-phenyl-1,2,4-oxadiazol-5-yl)-1,3-thiazol-2(3H)-ylidene]acetamide
  • 5-(((4-Isopropylphenyl)sulfonyl)methyl)-3-(p-tolyl)-1,2,4-oxadiazole
  • 1,6-Dimethyl-1H-indazole-5-carboxylic acid
  • 2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)-N-(3-phenylpropyl)acetamide
  • 7,8-Dimethylquinolin-3-amine
  • 5-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-[(2Z)-4-methyl-5-(3-phenyl-1,2,4-oxadiazol-5-yl)-1,3-thiazol-2(3H)-ylidene]-1,2-oxazole-3-carboxamide
  • N-benzyl-7-chloro-N-methyl-4-oxo-1,4-dihydroquinoline-3-carboxamide
  • N-[(2Z)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]-4-(propan-2-yloxy)benzamide
  • 2-(2-methoxyphenoxy)-N-[(2Z)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]acetamide
  • N-[(2E)-5-cyclopropyl-1,3,4-thiadiazol-2(3H)-ylidene]-2-(2-methoxyethyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide
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