2,4,5-Trimethylbenzotrifluoride CAS 1186194-83-1
| CAS No. | 1186194-83-1 |
| Molecular Formula | C10H11F3 |
| Molecular Weight | 188.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 188.19 g/mol gives 2,4,5-Trimethylbenzotrifluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,4,5-Trimethylbenzotrifluoride (CAS 1186194-83-1) is a high-purity analytical reference standard with the molecular formula C10H11F3 and a molecular weight of 188.19 g/mol.
2,4,5-Trimethylbenzotrifluoride (C10H11F3) contains fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,4,5-Trimethylbenzotrifluoride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11F3 |
| Molecular Weight | 188.19 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Recommended Standards
- 2,7-Dimethyl-5-oxo-4,5-dihydropyrazolo-[1,5-a]pyrimidine-3-carbonitrile (CAS 1170032-87-7)
- 1-Methyl-4-(2,2,2-trifluoro-1-methyl-ethyl)benzene (CAS 1204295-78-2)
- 3-Methyl-1-(pyrimidin-2-yl)-1h-pyrazole-4-carbaldehyde (CAS 1156605-60-5)
- 5-Amino-6-(ethylamino)pyrazine-2,3-dicarbonitrile (CAS 123188-99-8)
- 2,5-Dichloro-3,4-dinitrothiophene (CAS 51584-21-5)
- Methyl (2S,3R)-3-amino-2-((tert-butoxycarbonyl)amino)butanoate (CAS 1093190-13-6)
- (3-Cyclopropoxy-5-(trifluoromethyl)phenyl)(methyl)sulfane (CAS 1243442-33-2)
- 5XK73BNP7Q 4384-82-1 Dithiocarbamic acid Carbamodithioic acid, ion(1-) Carbamic acid, dithio-, ion(1-) Carbamodithioate Dithiocarbamate Dithiocarbamate anion UNII-5XK73BNP7Q (CAS 4384-82-1)
- 5-Bromo-2,4-dimethyl-3-nitropyridine (CAS 1801906-12-6)
- 1-(2-Chlorobenzyl)-2-(2-chloropyridin-3-yl)-5,6-dimethyl-1H-benzo[d]imidazole (CAS 344278-96-2)
- Valsartan Impurity 121 (CAS 1000986-63-9)
- 4,4'-Bis(trifluoromethyl)-1,1'-biphenyl (CAS 581-80-6)
- tert-butyl 3-amino-2-oxopyrrolidine-1-carboxylate (CAS 950649-23-7)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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