1-Bromo-5-(bromomethyl)-4-chloro-2-fluorobenzene CAS 2091679-86-4
| CAS No. | 2091679-86-4 |
| Molecular Formula | C7H4Br2ClF |
| Molecular Weight | 302.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Bromo-5-(bromomethyl)-4-chloro-2-fluorobenzene is closely related to fluorine/chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Bromo-5-(bromomethyl)-4-chloro-2-fluorobenzene (CAS 2091679-86-4), a certified reference material (molecular formula C7H4Br2ClF, MW 302.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H4Br2ClF, 1-Bromo-5-(bromomethyl)-4-chloro-2-fluorobenzene contains fluorine/chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.37 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).
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), 1-Bromo-5-(bromomethyl)-4-chloro-2-fluorobenzene 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 | C7H4Br2ClF |
| Molecular Weight | 302.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1997 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 3-Bromo-2-chloro-6-fluorobenzyl bromide (CAS 1003608-90-9)
- 2-Bromo-4-Chloro-5-fluorobenzyl bromide (CAS 1067882-61-4)
- 1-Bromo-4-(bromomethyl)-5-chloro-2-fluorobenzene (CAS 1355636-63-3)
- 6-Bromo-3-chloro-2-fluorobenzyl bromide (CAS 1820741-85-2)
- 2-Bromo-3-(bromomethyl)-1-chloro-4-fluorobenzene (CAS 1823559-40-5)
- 1-Bromo-5-(bromomethyl)-2-chloro-4-fluorobenzene (CAS 1823871-15-3)
- 5-Bromo-2-(bromomethyl)-1-chloro-3-fluorobenzene (CAS 1823959-60-9)
- 1-Bromo-2-(bromomethyl)-5-chloro-3-fluorobenzene (CAS 2090554-83-7)
Recommended Standards
- 1-Bromo-4-(bromomethyl)-3-chloro-2-fluorobenzene (CAS 2090530-74-6)
- 1-Ethynyl-4-((4-(phenylethynyl)phenyl)ethynyl)benzene (CAS 474458-61-2)
- 1-Bromo-4-(bromomethyl)-2-chloro-3-fluorobenzene (CAS 2091710-10-8)
- 2-({5-phenylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)acetic acid (CAS 312947-24-3)
- 3,4-Dimethylphenylmethylsulfoxide (CAS 38417-53-7)
- 3-((Ethylamino)methyl)pentan-3-ol (CAS 1312607-91-2)
- 2,6,10,14-Tetramethylpentadecane-d40 (CAS 16416-35-6)
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- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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