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
  • tert-butyl N-{3-amino-2-methyl-2-[2-(1H-pyrazol-1-yl)phenyl]propyl}carbamate
  • 3-[(2-Chloro-5-methylphenyl)methyl]piperidin-3-ol
  • 3,3-Difluoro-1-(4-fluoro-3-methylphenyl)cyclobutan-1-amine
  • 5-[2-fluoro-5-(trifluoromethyl)phenyl]-1-methyl-1H-pyrazole-4-carboxylic acid
  • tert-butyl N-[2-hydroxy-1-(3,4,5-trifluorophenyl)ethyl]carbamate
  • 2-Methyl-1-(pentafluorophenyl)propan-2-ol
  • 1-(2-Methylbutan-2-yl)-3-oxocyclobutane-1-carboxylic acid
  • tert-butyl N-{3-hydroxy-6-oxo-2H,3H,4H,6H-pyrimido[2,1-b][1,3]thiazin-8-yl}carbamate
  • 2-(3-Bromoprop-1-en-2-yl)-6-chloropyrazine
  • tert-butyl N-{3-[1-(2-aminoethyl)cyclobutyl]-4-methoxyphenyl}carbamate
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