Chemistry:Hemimellitic acid
From HandWiki
| |
| Names | |
|---|---|
| IUPAC name
benzene-1,2,3-tricarboxylic acid
| |
| Identifiers | |
3D model (JSmol)
|
|
| ChEMBL | |
| ChemSpider | |
| EC Number |
|
PubChem CID
|
|
| UNII | |
| |
| |
| Properties | |
| C9H6O6 | |
| Molar mass | 210.141 g·mol−1 |
| Appearance | white solid |
| Melting point | 190–192 °C (374–378 °F; 463–465 K) |
| 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 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Hemimellitic acid (benzene-1,2,3-tricarboxylic acid) is an organic compound with the molecular formula C6H3(СО2Н)3. Like the other isomers of benzenetricarboxylic acid, hemimellitic acid is a colorless solid. It is prepared by oxidation of 1,2,3-trimethylbenzene.[1]
Isomers
- Trimellitic acid (benzene-1,2,4-tricarboxylic acid)
- Trimesic acid (benzene-1,3,5-tricarboxylic acid)
References
- ↑ Park, Chang-Man; Sheehan, Richard J. (2000). "Phthalic Acids and Other Benzenepolycarboxylic Acids". Kirk-Othmer Encyclopedia of Chemical Technology. doi:10.1002/0471238961.1608200816011811.a01. ISBN 0471238961.
 |  |
