2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde

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Names

[ CAS No. ]:
3421-67-8

[ Name ]:
2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde

[Synonym ]:
2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde
tetrachloro-terephthalaldehyde
Tetrachlor-terephthalaldehyd

Chemical & Physical Properties

[ Density]:
1.693g/cm3

[ Boiling Point ]:
352.2ºC at 760 mmHg

[ Molecular Formula ]:
C8H2Cl4O2

[ Molecular Weight ]:
271.91200

[ Flash Point ]:
148.8ºC

[ Exact Mass ]:
269.88100

[ PSA ]:
34.14000

[ LogP ]:
3.92520

[ Index of Refraction ]:
1.66

Safety Information

[ HS Code ]:
2913000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2,4,5-tetrachloro-3,6-bis(dichloromethyl)benzene
  • 1,4-Benzenedimethanol, 2,3,5,6-tetrachloro-
  • 1,2,4,5-Tetrachlorobenzene
  • Sulfuric acid

DownStream

  • Benzimidazole
  • 1,2,4,5-Tetrachlorobenzene
  • 2,3,5,6-Tetrachloroterephthalylidenebis(o-aminoaniline)
  • 1,4-Bis(benzimidazol-2-yl)-2,3,5,6-tetrachlorobenzene

Customs

[ HS Code ]: 2913000090

[ Summary ]:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

Related Compounds

  • 2,3,5,6-tetrachlorobenzene-1,4-dithiol
  • 2,3,5,6-tetrachlorobenzene-1,4-diol monoanion
  • 2,3,5,6-tetrachlorobenzene-1,4-dicarboxamide
  • dioctyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate
  • dipentyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate
  • pyrene,2,3,5,6-tetrachlorobenzene-1,4-dicarbonitrile
  • 5-methyl-7-(5-methylfuran-2-yl)-2-(methylthio)-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 5-methyl-7-(5-methylfuran-2-yl)-2-(methylthio)-N-(o-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • (E)-5-methyl-N-phenyl-7-(1-phenylprop-1-en-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • (E)-5-methyl-7-(1-phenylprop-1-en-2-yl)-N-(o-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • (E)-N-(2-(2-(4-hydroxy-3-methoxybenzylidene)hydrazinyl)-2-oxoethyl)-4-methylbenzenesulfonamide
  • 2-(benzylthio)-7-(4-hydroxy-3-methoxyphenyl)-5-methyl-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 7-(4-chlorophenyl)-2-(ethylsulfanyl)-N-(2-methoxyphenyl)-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 2-(ethylthio)-7-(4-fluorophenyl)-N-(2-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 2-(ethylsulfanyl)-7-(3-fluorophenyl)-N-(2-methoxyphenyl)-5-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 4-(2-(Ethylthio)-6-((2-methoxyphenyl)carbamoyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)benzoic acid
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