1-Bromo-3-fluoro-2-(fluoromethyl)benzene CAS 1782526-83-3
| CAS No. | 1782526-83-3 |
| Molecular Formula | C7H5BrF2 |
| Molecular Weight | 207.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Bromo-3-fluoro-2-(fluoromethyl)benzene (C7H5BrF2) 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 207.02 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-Bromo-3-fluoro-2-(fluoromethyl)benzene (CAS 1782526-83-3), a certified reference material (molecular formula C7H5BrF2, MW 207.02 g/mol) for analytical method development and quality control.
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), 1-Bromo-3-fluoro-2-(fluoromethyl)benzene 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 | C7H5BrF2 |
| Molecular Weight | 207.02 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.) | 1994 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-4,5-difluorotoluene (CAS 1143502-74-2)
- 5-Bromo-1,2-difluoro-3-methylbenzene (CAS 1143502-75-3)
- 2-Bromo-3,6-difluorotoluene (CAS 1208074-75-2)
- 1-Bromo-2,5-difluoro-3-methylbenzene (CAS 1416354-32-9)
- 5-Bromo-2,4-difluorotoluene (CAS 159277-47-1)
- 1-Bromo-3-fluoro-5-(fluoromethyl)benzene (CAS 1715032-20-4)
- 2-Bromo-1-fluoro-4-(fluoromethyl)benzene (CAS 1783551-07-4)
- 1-Bromo-3,5-difluoro-2-methylbenzene (CAS 1783551-12-1)
Recommended Standards
- N-(2-amino-4,6-Dichloro-5-pyridinyl)formamide (CAS 171887-03-9)
- 4-Bromo-2,6-difluorotoluene (CAS 179617-08-4)
- 3-Amino-5,6-dichloropyrazine-2-carboxamide (CAS 14229-27-7)
- 2-Bromo-1,3-difluoro-5-methylbenzene (CAS 1805120-10-8)
- 2-(4-Chlorophenyl)-5-(2-propoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 609794-88-9)
- 4-tert-Butyl-N-[(2Z)-3-methyl-2,3-dihydro-1,3-thiazol-2-ylidene]benzene-1-sulfonamide (CAS 866011-05-4)
- 3-Amino-3-cyclopentylpropan-1-ol (CAS 790227-23-5)
- Ethyl 2-(2-chlorobenzamido)-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 331760-66-8)
- 4-(3-Isopropyl-1-methyl-1h-1,2,4-triazol-5-yl)-2-methylbutan-2-amine (CAS 1339654-24-8)
- 3-((1-Benzylpyrrolidin-3-yl)amino)thietane 1,1-dioxide (CAS 1861782-41-3)
- 2-((5-(4-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 332906-40-8)
- 2-Phenyl-N-(pyridin-2-ylmethyl)quinoline-4-carboxamide (CAS 65628-70-8)
- 6-Methoxy-1-methyl-3,4-dihydroquinolin-2(1H)-one (CAS 187679-62-5)
- Peptide 435 (CAS CATO-CPTD788435)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com