2-Bromo-6-fluorobenzoyl chloride CAS 1020718-20-0
| CAS No. | 1020718-20-0 |
| Molecular Formula | C7H3BrClFO |
| Molecular Weight | 237.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-6-fluorobenzoyl chloride is closely related to a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-6-fluorobenzoyl chloride (CAS 1020718-20-0) is a high-purity analytical reference standard with the molecular formula C7H3BrClFO and a molecular weight of 237.45 g/mol.
Structurally, 2-Bromo-6-fluorobenzoyl chloride (C7H3BrClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 237.45 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C7H3BrClFO |
| Molecular Weight | 237.45 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-3-fluorobenzoyl chloride (CAS 1000339-91-2)
- 2-Bromo-3-chloro-6-fluorobenzaldehyde (CAS 1056264-66-4)
- 2-Bromo-4-chloro-5-fluorobenzaldehyde (CAS 1067882-63-6)
- 6-Bromo-3-chloro-2-fluorobenzaldehyde (CAS 1114809-02-7)
- 3-Bromo-2-chloro-6-fluorobenzaldehyde, 97% (CAS 1114809-11-8)
- 2-Bromo-5-fluorobenzoyl chloride (CAS 111771-13-2)
- 2-Bromo-4-chloro-6-fluorobenzaldehyde (CAS 1135531-73-5)
- 2-Bromo-6-chloro-3-fluorobenzaldehyde (CAS 1242156-97-3)
Recommended Standards
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- 3-Bromo-2-chloro-5-nitropyridine (CAS 5470-17-7)
- Methyl 3-(bromomethyl)isonicotinate hydrobromide (CAS 2368871-68-3)
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- Tetraethylammonium chloride xhydrate (CAS 1015691-13-0)
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