261952-07-2 2-Methyl-3-(trifluoromethyl)benzoyl chloride MFCD01631598 CAS 261952-07-2
| CAS No. | 261952-07-2 |
| Molecular Formula | C9H6ClF3O |
| Molecular Weight | 222.59 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.
CATO supplies 261952-07-2 2-Methyl-3-(trifluoromethyl)benzoyl chloride MFCD01631598 (CAS 261952-07-2), a certified reference material (molecular formula C9H6ClF3O, MW 222.59 g/mol) for analytical method development and quality control.
261952-07-2 2-Methyl-3-(trifluoromethyl)benzoyl chloride MFCD01631598 (C9H6ClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 261952-07-2 2-Methyl-3-(trifluoromethyl)benzoyl chloride MFCD01631598 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 | C9H6ClF3O |
| Molecular Weight | 222.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Methyl Standards
- 3-methyl-4-(trifluoromethyl)benzoyl chloride (CAS 1150464-24-6)
- 3-(Trifluoromethyl)phenylacetyl chloride (CAS 2003-14-7)
- 3-Methyl-5-(trifluoromethyl)benzoyl chloride (CAS 261952-09-4)
- 4-(Trifluoromethyl)phenylacetyl chloride (CAS 74426-51-0)
- 4-Methyl-2-(trifluoromethyl)benzoyl chloride (CAS 261952-10-7)
- 261952-08-3 2-methyl-5-(trifluoromethyl)benzoyl Chloride DTXSID20379609 (CAS 261952-08-3)
- 261952-11-8 4 - Methyl - 3 - (trifluoromethyl)benzoyl chloride 4-Methyl-3-trifluoromethyl-benzoyl chloride benzoyl chloride, 4-methyl-3-(trifluoromethyl)- (CAS 261952-11-8)
- 886502-66-5 5-Methyl-2-(trifluoromethyl)benzoyl chloride MFCD06660292 (CAS 886502-66-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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