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
  • ethyl 5-amino-1-tert-butyl-4-(difluoromethyl)-1H-pyrazole-3-carboxylate
  • 4-(1-Aminopentan-2-yl)thian-4-ol
  • Methyl 2-(3-amino-2-oxo-1,2-dihydropyridin-1-yl)butanoate
  • methyl 2-(3-amino-1H-1,2,4-triazol-1-yl)-4-methylpentanoate
  • 1-[1-(2,4,5-Trifluorophenyl)cyclopropyl]ethan-1-ol
  • 2-[(3-bromo-5-{[(tert-butoxy)carbonyl]amino}-1-methyl-1H-pyrazol-4-yl)formamido]acetic acid
  • 3,6-Difluoro-2-formylbenzene-1-sulfonyl chloride
  • Ethyl 5-chloro-2,3-difluoro-4-methylbenzoate
  • 2-[(Tert-butoxy)carbonyl]bicyclo[2.2.2]octane-2-carboxylic acid
  • O-(2,2-dimethylhept-3-en-1-yl)hydroxylamine
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