1-bromo-1,1-difluoro-4-phenylbutan-2-one CAS 862457-93-0
| CAS No. | 862457-93-0 |
| Molecular Formula | C10H9BrF2O |
| Molecular Weight | 263.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-bromo-1,1-difluoro-4-phenylbutan-2-one (CAS 862457-93-0) is a high-purity analytical reference standard with the molecular formula C10H9BrF2O and a molecular weight of 263.08 g/mol.
Structurally, 1-bromo-1,1-difluoro-4-phenylbutan-2-one (C10H9BrF2O) contains a hydroxyl group, an ether linkage, fluorine/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 263.08 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 1-bromo-1,1-difluoro-4-phenylbutan-2-one 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.
Physical & Chemical Properties
| Molecular Formula | C10H9BrF2O |
| Molecular Weight | 263.08 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1987 |
| Halogen Content | F/Br-containing |
Related bromo Standards
- 1-(3-Bromo-5-fluorophenyl)-2-fluoro-2-methylpropan-1-one (CAS 1147871-75-7)
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- 3-bromo-4-(2,6-difluorophenyl)butan-2-one (CAS 1251040-66-0)
- 1-(2-Bromo-6-(difluoromethyl)phenyl)propan-1-one (CAS 1261580-39-5)
- 2-bromo-1-(3,4-difluorophenyl)-2-methylpropan-1-one (CAS 1310094-20-2)
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Recommended Standards
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- 2-[3-(3-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]acetic acid (CAS 1206118-97-9)
- Methyl 3-{[(1Z)-3-oxo-2-phenylbut-1-en-1-yl]amino}thiophene-2-carboxylate (CAS 339017-17-3)
- 2-(Aminomethyl)-5-cyclopropoxy-N,N-dimethylbenzamide (CAS 1243455-27-7)
- 3H-Imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1211590-38-3)
- 5-Methyl-4-phenyl-thiophene-3-carboxylic acid 557792-56-0 5609AE C12H10O2S (CAS 557792-56-0)
- N-(3-Bromophenyl)-3-fluorobenzamide (CAS 459219-31-9)
- 3-(Tert-butoxymethyl)piperidine (CAS 950649-24-8)
- 4-Cyclopropoxy-N1,N1,N2-trimethylphthalamide (CAS 1243317-62-5)
- 2-Bromo-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethan-1-one (CAS 149169-71-1)
- Acetyl decapeptide-3 (CAS 935288-50-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com