3,4,6-Trifluoro-2-methylbenzoic Acid CAS 119916-22-2
| CAS No. | 119916-22-2 |
| Molecular Formula | C8H5F3O2 |
| Molecular Weight | 190.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3,4,6-Trifluoro-2-methylbenzoic Acid (CAS 119916-22-2) is a high-purity analytical reference standard with the molecular formula C8H5F3O2 and a molecular weight of 190.12 g/mol.
Based on its molecular formula C8H5F3O2, 3,4,6-Trifluoro-2-methylbenzoic Acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3,4,6-Trifluoro-2-methylbenzoic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5F3O2 |
| Molecular Weight | 190.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Trifluoro Standards
- 2,4,5-Trifluoro-3-methylbenzoic Acid (CAS 112822-85-2)
- 1,1,1-Trifluoro-3-(pyrazin-2-yl)propan-2-one (CAS 116655-36-8)
- 2,4,5-Trifluoro-3-methoxybenzaldehyde (CAS 1260679-12-6)
- 3,4,6-Trifluoro-2-methoxybenzaldehyde (CAS 1354960-83-0)
- 2,2,2-Trifluoro-N-(pyridin-3-yl)acetamide (CAS 14815-19-1)
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- 2,3,4-Trifluoro-6-methoxybenzaldehyde (CAS 1785350-84-6)
- 2,2,2-Trifluoro-4’-hydroxyacetophenone (CAS 1823-63-8)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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