2-Bromo-1-(2-bromophenyl)-propan-1-one CAS 856072-96-3
| CAS No. | 856072-96-3 |
| Molecular Formula | C9H8Br2O |
| Molecular Weight | 291.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-1-(2-bromophenyl)-propan-1-one is closely related to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-1-(2-bromophenyl)-propan-1-one (CAS 856072-96-3) is a high-purity analytical reference standard with the molecular formula C9H8Br2O and a molecular weight of 291.97 g/mol.
Based on its molecular formula C9H8Br2O, 2-Bromo-1-(2-bromophenyl)-propan-1-one contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-1-(2-bromophenyl)-propan-1-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 | C9H8Br2O |
| Molecular Weight | 291.97 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.) | 1987 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-(3-Bromo-4-(bromomethyl)phenyl)ethan-1-one (CAS 909190-70-1)
- 1-bromo-3-(3-bromophenyl)propan-2-one (CAS 20772-09-2)
- 1-Bromo-3-(4-bromophenyl)propan-2-one (CAS 20772-10-5)
- 2-Bromo-1-(2-bromo-6-methylphenyl)ethanone (CAS 223785-67-9)
- 2-Bromo-1-(3-bromo-4-methylphenyl)ethanone (CAS 60208-05-1)
- 2-Bromo-1-(3-bromo-5-methylphenyl)ethan-1-one (CAS 260430-27-1)
- 2-Bromo-1-(4-bromo-2-methylphenyl)ethan-1-one (CAS 60207-20-7)
- 2-Bromo-1-(4-bromo-3-methylphenyl)ethanone (CAS 3114-08-7)
Recommended Standards
- 2,3,5,6-Tetrafluoro-4-Iodo-Phenol (CAS 1998-58-9)
- 2,2-Dibromo-1-(o-tolyl)ethanone (CAS 65523-96-8)
- 2-bromo-1-[4-(bromomethyl)phenyl]ethan-1-one (CAS 62546-51-4)
- 1,1-Dibromo-2-(4-methoxyphenyl)-1-ethene (CAS 60512-57-4)
- Tert-butyl ((3-fluoropiperidin-4-yl)methyl)carbamate (CAS 1780801-97-9)
- 2-Chloro-4-formyl-6-methoxyphenyl benzoate (CAS 832674-53-0)
- 2-(2-(2H-benzo[d][1,2,3]triazol-2-yl)-4-methylphenoxy)acetohydrazide (CAS 697239-73-9)
- 3-Hydroxy-3-(4-methyl-3-nitrophenyl)isobenzofuran-1(3H)-one (CAS 89206-73-5)
- 3-Fluoro-4-(2-morpholinoethoxy)aniline (CAS 403741-00-4)
- (2E)-3-(3-Fluorophenyl)prop-2-en-1-ol (CAS 125872-67-5)
- Octadecyl dihydrogen phosphate (CAS 2958-09-0)
- 1-(cyclobutylcarbonyl)piperazine (CAS 64579-67-5)
- Fenoterol EP Impurity A (S, R-Isomer) (CAS 391234-95-0)
- Semaglutide (CAS 910463-68-2（free base）)
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