1,3-Dibromo-2-fluorobenzene CAS 1435-54-7
| CAS No. | 1435-54-7 |
| Molecular Formula | C6H3Br2F |
| Molecular Weight | 253.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1,3-Dibromo-2-fluorobenzene (CAS 1435-54-7), a certified reference material (molecular formula C6H3Br2F, MW 253.89 g/mol) for analytical method development and quality control.
Structurally, 1,3-Dibromo-2-fluorobenzene (C6H3Br2F) contains fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 253.89 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1,3-Dibromo-2-fluorobenzene 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 | C6H3Br2F |
| Molecular Weight | 253.89 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 |
| 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.) | 1957 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1,3-Dibromo-5-fluorobenzene (CAS 1435-51-4)
- 1,4-Dibromo-2-fluorobenzene (CAS 1435-52-5)
- 2,4-Dibromo-1-fluorobenzene (CAS 1435-53-6)
- 1,2-Dibromo-3-fluorobenzene (CAS 811711-33-8)
- 1,2-Dibromo-4-fluorobenzene (CAS 2369-37-1)
- 4,5-Dibromo-1H-imidazole-2-carbaldehyde (CAS 106848-46-8)
- 4,5-Dibromo-1H-pyrazole-3-carbaldehyde (CAS 1934271-86-9)
- 3,5-Dibromo-1H-pyrazole-4-carbaldehyde (CAS 888484-99-9)
Recommended Standards
- [2,2'-Bithiophene]-5,5'-diyldiboronic acid (CAS 189358-30-3)
- 5,6-Dibromopyridazin-3(2H)-one (CAS 2866421-14-7)
- 2-Bromo-3,6-dichlorobenzaldehyde (CAS 1114809-26-5)
- 4-Bromo-5-(bromomethylene)furan-2(5H)-one (CAS 32323-47-0)
- 1-(2,4-Dimethylphenyl)-2,5-dimethyl-1h-pyrrole-3-carboxylic acid (CAS 901565-44-4)
- N-Methyl-N-(piperidin-3-yl)thiophene-2-sulfonamide hydrochloride (CAS 1261231-57-5)
- Tert-butyl allyl(2-hydroxyethyl)carbamate (CAS 183247-75-8)
- tert-Butyl 7-hydroxy-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 2385240-93-5)
- (5-methyl-1,3-oxazol-2-yl)methanamine hydrochloride (CAS 2173992-46-4)
- 2-(2,2-Difluoroethoxy)-4,6-dimethoxypyrimidine (CAS 552882-12-9)
- Diflunisal Ethyl Ester (CAS 126093-86-5)
- n-(4-Methylpentan-2-yl)-3-(methylthio)aniline (CAS 1019611-11-0)
- 3,3'-(1H,1'H-1lambda4-[2,2'-biimidazole]-1,1-diyl)dipropionic acid (CAS 1058181-49-9)
- C-Peptide (human) (CAS 33017-11-7)
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