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1,2,4-Benzenetricarboxylic acid
[CAS 528-44-9]

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Identification
ClassificationChemical reagent >> Organic reagent >> Aromatic acid
Name1,2,4-Benzenetricarboxylic acid
SynonymsTrimellitic acid; Benzene-1,2,4-tricarboxylic acid
Molecular Structure1,2,4-Benzenetricarboxylic acid molecular structure (CAS 528-44-9)
Molecular FormulaC9H6O6
Molecular Weight210.14
CAS Registry Number528-44-9
EC Number208-432-3
Properties
Melting point229-231 °C
Water solubility2.1 g/100 mL (25 °C)
Safety Data
Hazard Symbolssymbol   Xi  Details
Risk StatementsR36/37/38  Details
Safety StatementsS26;S37/39  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Specific target organ toxicity - single exposureSTOT SE3H335
Eye irritationEye Irrit.2H319
Skin irritationSkin Irrit.2H315
Respiratory sensitizationResp. Sens.1H334
Serious eye damageEye Dam.1H318
Skin sensitizationSkin Sens.1H317
Acute toxicityAcute Tox.4H332
Acute toxicityAcute Tox.4H302
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