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1,4,5,8-Tetrachloroanthraquinone

  • Name 1,4,5,8-Tetrachloroanthraquinone
  • EINECS201-362-4
  • CAS No. 81-58-3
  • Density1.672 g/cm3
  • PSA34.14000
  • LogP5.07560
  • SolubilityN/A
  • Melting Point-9oC
  • FormulaC14H4 Cl4 O2
  • Boiling Point510.7 ºC at 760 mmHg
  • Molecular Weight345.997
  • Flash Point213.5 ºC
  • Transport InformationN/A
  • AppearanceClear, colorless liquid.
  • Safety
  • Risk CodesR45; R22
  • Molecular Structure
    Molecular Structure of 81-58-3 (1,4,5,8-Tetrachloroanthraquinone)
  • Hazard SymbolsT,Xi
  • SynonymsT,Xi
  • Article Data11

1,4,5,8-Tetrachloroanthraquinone Chemical Properties

IUPAC Name: 1,4,5,8-tetrachloroanthracene-9,10-dione 
Empirical Formula: C14H4Cl4O2
Molecular Weight: 345.9924g/mol
EINECS: 201-362-4 
Structure of 1,4,5,8-Tetrachloroanthraquinone (CAS NO.81-58-3):

Index of Refraction: 1.68
Molar Refractivity: 78.24 cm3
Molar Volume: 206.8 cm3
Polarizability: 31.02×10-24cm3
Surface Tension: 63.2 dyne/cm
Density: 1.672 g/cm3
Flash Point: 213.5 °C
Enthalpy of Vaporization: 78.15 kJ/mol
Boiling Point: 510.7 °C at 760 mmHg
Vapour Pressure: 1.52E-10 mmHg at 25°C 
Product Categories: Intermediates of Dyes and Pigments 
Canonical SMILES: C1=CC(=C2C(=C1Cl)C(=O)C3=C(C=CC(=C3C2=O)Cl)Cl)Cl
InChI: InChI=1S/C14H4Cl4O2/c15-5-1-2-6(16)10-9(5)13(19)11-7(17)3-4-8(18)12(11)14(10)20/h1-4H
InChIKey: DUJPMUKIEFLXRE-UHFFFAOYSA-N

1,4,5,8-Tetrachloroanthraquinone Specification

  1,4,5,8-Tetrachloroanthraquinone , its cas register number is 81-58-3. It also can be called 1,4,5,8-Tetrachloro-9,10-anthraquinone ; NSC 513487 .

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