Chloranilic acid

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
Chloranilic acid[1]
Skeletal formula of chloranilic acid
Ball-and-stick model of chloranilic acid
Names
Preferred IUPAC name
2,5-Dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione
Other names
2,5-Dichloro-3,6-dihydroxy-1,4-benzoquinone
2,5-Dichloro-3,6-dihydroxybenzoquinone
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.001.619
EC Number 201-780-7
UNII
Properties
C6H2Cl2O4
Molar mass 208.98 g/mol
Appearance orange or red crystals or powder
Density 1.93 g/cm3
Melting point ≥300 °C
Acidity (pKa) 2.95, 4.97[2]
Hazards
GHS pictograms The exclamation-mark pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word Warning
H315, H319, H335
P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P403+233, P405, P501
Flash point 135.4 °C (275.7 °F; 408.5 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Chloranilic acid is an organic compound with the chemical formula C6H2Cl2O4.

See also[edit]

References[edit]

  1. ^ "Chloranilic acid". Sigma-Aldrich. 
  2. ^ Mostafa, S. I. (1999). "Complexes of 2,5-Dihydroxy-1,4-Benzoquinone and Chloranilic Acid with Second and Third Row Transition Elements". Transition Metal Chemistry. 24 (3): 306–310. doi:10.1023/A:1006944124791.