2-Fluoro-1-methyl-4-(trifluoromethyl)benzene CAS 1204296-09-2
| CAS No. | 1204296-09-2 |
| Molecular Formula | C8H6F4 |
| Molecular Weight | 178.13 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 2-Fluoro-1-methyl-4-(trifluoromethyl)benzene (CAS 1204296-09-2), a certified reference material (molecular formula C8H6F4, MW 178.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6F4, 2-Fluoro-1-methyl-4-(trifluoromethyl)benzene contains fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 178.13 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).
As a certified reference material (CRM), 2-Fluoro-1-methyl-4-(trifluoromethyl)benzene 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 | C8H6F4 |
| Molecular Weight | 178.13 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 |
| 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.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-Fluoro-3-methyl-5-(trifluoromethyl)benzene (CAS 1099598-02-3)
- 3-Fluoro-2-(trifluoromethyl)toluene (CAS 116850-34-1)
- 2-Fluoro-1-methyl-3-(trifluoromethyl)benzene (CAS 1214331-63-1)
- 1-Fluoro-4-methyl-2-(trifluoromethyl)benzene (CAS 1214385-64-4)
- 4-Fluoro-1-methyl-2-(trifluoromethyl)benzene (CAS 141872-92-6)
- 2-Fluoro-4-methyl-1-(trifluoromethyl)benzene (CAS 158364-83-1)
- 1-Fluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 93524-64-2)
- 1-Fluoro-3-(2,2,2-trifluoroethyl)benzene (CAS 81577-08-4)
Recommended Standards
- 1-(1,1-Difluoroethyl)-3,5-difluorobenzene (CAS 1138445-10-9)
- 4-(1,1-Difluoroethyl)-1,2-difluorobenzene (CAS 1138445-09-6)
- 1-(1,1-Difluoroethyl)-2,3-difluorobenzene (CAS 1138445-08-5)
- 1-(1,1-Difluoroethyl)-2,4-difluorobenzene (CAS 1138445-07-4)
- (E)-Ethyl 3-(2-(cyclohexylmethoxy)-5-methylphenyl)-2,2-difluoro-3-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)propanoate (CAS 2738683-67-3)
- 7-Ethoxy-2-hydroxyquinoline-3-carbaldehyde (CAS 319490-90-9)
- 2-Hydrazino-4-methoxypyrimidine 2244AF 89181-80-6 C5H8N4O (CAS 89181-80-6)
- 2-Heptyl-4-methyl-1,3-dioxane (CAS 3271-56-5)
- 6-Bromo-2-hydrazinyl-3-phenylquinoline hydrochloride (CAS 1171322-09-0)
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- 4-(4-Fluorophenoxy)-3-methylaniline (CAS 946663-67-8)
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