1-(BROMOMETHYL)-2,3,4-TRIFLUOROBENZENE 157911-55-2 2,3,4-TRIFLUOROBENZYL BROMIDE 6-(BROMOMETHYL)-1,2,3-TRIFLUOROBENZENE ALPHA-BROMO-2,3,4-TRIFLUOROTOLUENE BC002798 BENZENE, 1-(BROMOMETHYL)-2,3,4-TRIFLUORO- CAS 157911-55-2
| CAS No. | 157911-55-2 |
| Molecular Formula | C7H4BrF3 |
| Molecular Weight | 225.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(BROMOMETHYL)-2,3,4-TRIFLUOROBENZENE 157911-55-2 2,3,4-TRIFLUOROBENZYL BROMIDE 6-(BROMOMETHYL)-1,2,3-TRIFLUOROBENZENE ALPHA-BROMO-2,3,4-TRIFLUOROTOLUENE BC002798 BENZENE, 1-(BROMOMETHYL)-2,3,4-TRIFLUORO-.
1-(BROMOMETHYL)-2,3,4-TRIFLUOROBENZENE 157911-55-2 2,3,4-TRIFLUOROBENZYL BROMIDE 6-(BROMOMETHYL)-1,2,3-TRIFLUOROBENZENE ALPHA-BROMO-2,3,4-TRIFLUOROTOLUENE BC002798 BENZENE, 1-(BROMOMETHYL)-2,3,4-TRIFLUORO- (CAS 157911-55-2) is a high-purity analytical reference standard with the molecular formula C7H4BrF3 and a molecular weight of 225.01 g/mol.
Owing to fluorine/bromine substitution, an aromatic ring system, 1-(BROMOMETHYL)-2,3,4-TRIFLUOROBENZENE 157911-55-2 2,3,4-TRIFLUOROBENZYL BROMIDE 6-(BROMOMETHYL)-1,2,3-TRIFLUOROBENZENE ALPHA-BROMO-2,3,4-TRIFLUOROTOLUENE BC002798 BENZENE, 1-(BROMOMETHYL)-2,3,4-TRIFLUORO- is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 225.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H4BrF3 |
| Molecular Weight | 225.01 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.) | 2002 |
| Halogen Content | F/Br-containing |
Related BROMOMETHYL Standards
- 4-(Bromomethyl)-5-(difluoromethyl)-1-methyl-1h-pyrazole (CAS 1525015-38-6)
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- 3-(Bromomethyl)-5-(difluoromethyl)-1-methyl-1H-pyrazole (CAS 2167461-71-2)
- 3-(Bromomethyl)-7,7-difluorobicyclo[4.1.0]Heptane (CAS 2172060-42-1)
- 3-(Bromomethyl)-2,3-dihydro-1H-inden-1-one (CAS 136015-99-1)
- 2-(Bromomethyl)-3-methylbenzofuran (CAS 58863-50-6)
- 5-(Bromomethyl)-1-methyl-1H-indazole (CAS 1092961-02-8)
- 136099-52-0 2-(Bromomethyl)-1-methyl-1H-benzo[d]imidazole 2-(bromomethyl)-1-methyl-1h-benzimidazole 2-(bromomethyl)-1h-benzimidazole (CAS 136099-52-0)
Recommended Standards
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