3-Bromo-4-chloro-3-fluorobenzophenone CAS 951890-60-1
| CAS No. | 951890-60-1 |
| Molecular Formula | C13H7BrClFO |
| Molecular Weight | 313.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-4-chloro-3-fluorobenzophenone (C13H7BrClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3-Bromo-4-chloro-3-fluorobenzophenone (CAS 951890-60-1), a certified reference material (molecular formula C13H7BrClFO, MW 313.55 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 3-Bromo-4-chloro-3-fluorobenzophenone 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 | C13H7BrClFO |
| Molecular Weight | 313.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- Methyl 3-bromo-4-(chlorosulfonyl)benzoate (CAS 1354953-47-1)
- methyl 4-bromo-2-(chlorosulfonyl)benzoate (CAS 1374249-95-2)
- 5-Bromo-3-(chlorosulfonyl)-2-methylbenzoic acid (CAS 1375473-02-1)
- 3-bromo-5-(chlorosulfonyl)-2-methylbenzoic acid (CAS 1375473-88-3)
- 3-Bromo-5-(chlorosulfonyl)-4-methylbenzoic acid (CAS 1394042-66-0)
- (3-Bromo-2-fluorophenyl)(2-chlorophenyl)methanone (CAS 1428881-64-4)
- Methyl 4-bromo-3-(chlorosulfonyl)benzoate (CAS 168969-13-9)
- methyl 2-bromo-3-(chlorosulfonyl)benzoate (CAS 1692461-78-1)
Recommended Standards
- 3-Bromo-3-chloro-4-fluorobenzophenone (CAS 951890-10-1)
- 4-bromo-3-(chlorosulfonyl)-5-methylbenzoic acid (CAS 849333-58-0)
- 2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)pyridine (CAS 741709-67-1)
- 4-Bromo-3-chloro-4-fluorobenzophenone (CAS 951890-13-4)
- 3-(Furan-2-carboxamido)-2-hydroxybenzoic acid (CAS 727658-48-2)
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