3,4-Dibromo-5-fluorobenzodifluoride CAS 1806327-81-0
| CAS No. | 1806327-81-0 |
| Molecular Formula | C7H3Br2F3 |
| Molecular Weight | 303.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H3Br2F3, 3,4-Dibromo-5-fluorobenzodifluoride contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 303.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
3,4-Dibromo-5-fluorobenzodifluoride (CAS 1806327-81-0), molecular formula C7H3Br2F3 and molecular weight 303.90 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3,4-Dibromo-5-fluorobenzodifluoride 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 | C7H3Br2F3 |
| Molecular Weight | 303.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1,3-Dibromo-2-(trifluoromethyl)benzene (CAS 1214340-55-2)
- 2,3-Dibromo-5-fluorobenzodifluoride (CAS 1803716-13-3)
- 2,3-Dibromo-6-fluorobenzodifluoride (CAS 1803776-82-0)
- 1,5-Dibromo-3-(difluoromethyl)-2-fluorobenzene (CAS 1803776-87-5)
- 3,6-Dibromo-2-fluorobenzodifluoride (CAS 1803784-35-1)
- 2,3-Dibromo-4-fluorobenzodifluoride (CAS 1803816-93-4)
- 3,4-Dibromo-2-fluorobenzodifluoride (CAS 1803836-97-6)
- 2,4-Dibromo-3-fluorobenzodifluoride (CAS 1804416-72-5)
Recommended Standards
- 2,6-Dibromo-3-fluorobenzodifluoride (CAS 1806294-71-2)
- 2,4-Dibromo-5-fluorobenzodifluoride (CAS 1806349-94-9)
- 1,3-Dibromo-2-(difluoromethyl)-5-fluorobenzene (CAS 1805122-63-7)
- 2,4-Dibromo-6-fluorobenzodifluoride (CAS 1806353-30-9)
- 4-(4-Fluoro-3-methylphenyl)-1-isopropylpiperidin-4-ol (CAS 1198286-01-9)
- N-hydroxycyclopropanecarboxamide (CAS 5687-86-5)
- Methyl 5-methyl-2,3-dihydro-1-benzofuran-3-carboxylate (CAS 93670-28-1)
- Fluticasone Impurity N7 (CAS 80474-27-7)
- Loxoprofen impurity 126 (CAS CATO-C4X-1488126)
- 2,4,6-Trimethylbenzylmagnesium chloride (CAS 132856-34-9)
- (4-Chloro-6-(trifluoromethyl)pyridin-2-yl)methanamine (CAS 1196154-09-2)
- (±)-Cryptone (CAS 500-02-7)
- 1-([1,1'-biphenyl]-4-yl)-N-methyl-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 669713-91-1)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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