2-(1-Bromoethyl)-1,3,5-trifluorobenzene CAS 1249586-74-0
| CAS No. | 1249586-74-0 |
| Molecular Formula | C8H6BrF3 |
| Molecular Weight | 239.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 239.03 g/mol gives 2-(1-Bromoethyl)-1,3,5-trifluorobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(1-Bromoethyl)-1,3,5-trifluorobenzene (CAS 1249586-74-0), molecular formula C8H6BrF3 and molecular weight 239.03 g/mol, is a CATO reference standard with documented purity and traceability.
2-(1-Bromoethyl)-1,3,5-trifluorobenzene (C8H6BrF3) contains fluorine/bromine 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).
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.
As a certified reference material (CRM), 2-(1-Bromoethyl)-1,3,5-trifluorobenzene 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 | C8H6BrF3 |
| Molecular Weight | 239.03 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 |
| 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/Br-containing |
Related Bromoethyl Standards
- 1-(2-Bromoethyl)-2,4,5-trifluorobenzene (CAS 1260764-09-7)
- 5-(2-Bromoethyl)-1,2,3-trifluorobenzene (CAS 181806-29-1)
- 1-(2-Bromoethyl)-2-methyl-1H-1,3-benzodiazole (CAS 286407-95-2)
- 3-(2-Bromoethyl)-5-methyl-1H-indole (CAS 1260675-08-8)
- 1-(2-Bromoethyl)indolin-2-one (CAS 90844-77-2)
- 5-(2-Bromoethyl)-1-methylindoline (CAS 1343373-90-9)
- 4-(1-Bromoethyl)-2-chloro-1-fluorobenzene (CAS 1094438-34-2)
- 2-(2-bromoethyl)-1-chloro-3-fluorobenzene (CAS 1192974-56-3)
Recommended Standards
- 2-Bromo-4-methyl-1-(trifluoromethyl)benzene (CAS 121793-12-2)
- ((2,6-Dimethoxybenzamido)methyl)boronic acid (CAS 114627-27-9)
- Ethyl 2,6-Dichloro-5-fluoropyrimidine-4-carboxylate (CAS 1266238-63-4)
- 2-Bromo-1-(1,1-difluoroethyl)-4-fluorobenzene (CAS 1138444-86-6)
- (R)-2-Nitro-α-methylbenzylamine HCl (CAS 1431699-56-7)
- 4-(1-Ethyl-5-methyl-1H-pyrazol-4-yl)-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1354706-22-1)
- (S)-4,4'-Dimethoxy-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 636601-30-4)
- 8-Bromoimidazo[1,2-c]pyrimidine (CAS 1049001-84-4)
- N-{[(4-methylphenyl)carbamoyl]amino}-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide (CAS 478064-41-4)
- N-(4-chlorophenyl)benzamide (CAS 2866-82-2)
- 3-Ethoxy-1-(1-ethyl-1h-pyrazol-4-yl)prop-2-en-1-one (CAS 1344668-22-9)
- methyl 5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)pyrazole-3-carboxylate (CAS 170571-20-7)
- 1-cyclopentyl-3-(pyridin-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1293221-59-6)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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