2,4,5-Trimethylbenzoic acid
- CAS NO.：528-90-5
- Empirical Formula: C10H12O2
- Molecular Weight: 164.2
- MDL number: MFCD00075863
- EINECS: 200-002-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 22:47:46
What is 2,4,5-Trimethylbenzoic acid?
Chemical properties
White powder
General Description
Crystal structure of 2,4,5-trimethylbenzoic acid (2,4,5-TMBA) has been determined by X-ray studies. Two molecules of 2,4,5-TMBA on association affords centrosymmetric carboxyl dimers. 2,4,5-TMBA can be synthesized from pseudocumene. Vibrational analysis of monomeric and dimeric foms of 2,4,5-TMBA have been reported.
Properties of 2,4,5-Trimethylbenzoic acid
| Melting point: | 150-153 °C (lit.) |
| Boiling point: | 288.61°C (estimate) |
| Density | 1.0670 (estimate) |
| refractive index | 1.5198 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 4.24±0.25(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 528-90-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoic acid, 2,4,5-trimethyl-(528-90-5) |
| EPA Substance Registry System | 2,4,5-Trimethylbenzoic acid (528-90-5) |
Safety information for 2,4,5-Trimethylbenzoic acid
Computed Descriptors for 2,4,5-Trimethylbenzoic acid
| InChIKey | QENJZWZWAWWESF-UHFFFAOYSA-N |
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