Chloranilic acid
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Names | |
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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) |
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ChemSpider | |
ECHA InfoCard | 100.001.619 |
EC Number | 201-780-7 |
PubChem CID |
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UNII | |
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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 | ![]() |
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
References
- ↑ "Chloranilic acid". Sigma-Aldrich.
- ↑ 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.
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