2-Chloro-4-fluorophenacyl bromide CAS 61397-54-4
| CAS No. | 61397-54-4 |
| Molecular Formula | C8H5BrClFO |
| Molecular Weight | 251.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-4-fluorophenacyl bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Chloro-4-fluorophenacyl bromide (CAS 61397-54-4), molecular formula C8H5BrClFO and molecular weight 251.48 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system, 2-Chloro-4-fluorophenacyl bromide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 251.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C8H5BrClFO |
| Molecular Weight | 251.48 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.) | 1974 |
| Halogen Content | F/Cl/Br-containing |
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Recommended Standards
- 2-Bromo-4-chloro-6-fluoro-3-methylbenzaldehyde (CAS 2368909-48-0)
- 3-(2,4,5-Trichlorophenyl)acrylic acid (CAS 113267-03-1)
- 2-Bromo-3-chloro-6-fluoro-4-methylbenzaldehyde (CAS 2368909-40-2)
- (5-Bromo-2-chloro-4-methoxyphenyl)methanol (CAS 1033723-31-7)
- Azido-PEG3-NHS ester (CAS 1092654-47-1)
- 3-(Benzyloxy)-2-fluoropyridine (CAS 1432680-02-8)
- Temocaprilat (CAS 110221-53-9)
- 6-Amino-1,4-dihydroquinoxaline-2,3-dione (CAS 6973-93-9)
- 2-(5-fluorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1253586-81-0)
- 1-(2,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 338398-22-4)
- (R)-2-methyl-1-(3,4,5-trifluorophenyl)propan-1-amine (CAS 1212826-07-7)
- 1-(3-Chloro-4-fluorophenyl)-2-cyclopropylethan-1-one (CAS 1485701-53-8)
- N-(4-(1,3-Diphenyl-4,5-dihydro-1H-pyrazol-5-yl)phenyl)acetamide (CAS 10179-72-3)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com