1-(2-Bromo-1-fluoroethyl)-4-methylbenzene CAS 66472-41-1
| CAS No. | 66472-41-1 |
| Molecular Formula | C9H10BrF |
| Molecular Weight | 217.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 217.08 g/mol gives 1-(2-Bromo-1-fluoroethyl)-4-methylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(2-Bromo-1-fluoroethyl)-4-methylbenzene (CAS 66472-41-1), a certified reference material (molecular formula C9H10BrF, MW 217.08 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10BrF, 1-(2-Bromo-1-fluoroethyl)-4-methylbenzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.08 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H10BrF |
| Molecular Weight | 217.08 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.) | 1975 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- (3-Bromo-2-fluoropropyl)benzene (CAS 105198-14-9)
- 1-Bromo-3-fluoro-2-isopropylbenzene (CAS 112611-86-6)
- 4-Bromo-2-fluoro-1-isopropylbenzene (CAS 112611-87-7)
- 2-Bromo-4-fluoro-1-isopropylbenzene (CAS 112611-88-8)
- 4-Bromo-1-fluoro-2-isopropylbenzene (CAS 112611-93-5)
- 2-BRomo-1-fluoro-4-(propan-2-yl)benzene (CAS 1160574-97-9)
- 2-Bromo-4H-cyclopenta[b]thiophen-6(5H)-one (CAS 13191-41-8)
- 2-Bromo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-one (CAS 1369353-77-4)
Recommended Standards
- 1-(1-Bromopropyl)-2-fluoro-benzene (CAS 574732-21-1)
- 1-(3-Bromopropyl)-4-fluorobenzene (CAS 24484-55-7)
- 1-(1-Bromopropan-2-yl)-4-fluorobenzene (CAS 90561-73-2)
- 1-Bromo-2-fluoro-4-isopropylbenzene (CAS 930599-54-5)
- 6-Oxo-6,7-dihydro-3H-purine-8-carboxylic acid (CAS 98141-78-7)
- 2-[(TERT-BUTOXY)CARBONYL]-2-AZABICYCLO[2.1.1]HEXANE-1-CARBOXYLIC ACID (CAS 127926-24-3)
- [4,5'-Bipyrimidine]-2,2',4',6(1H,1'H,3H,3'H)-tetraone (CAS 56686-19-2)
- 2-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261849-23-3)
- (4-(Pyridin-4-yl)furan-2-yl)boronic acid (CAS 2225177-80-8)
- 3-((4-Hydroxypiperidin-1-yl)methyl)benzonitrile (CAS 887593-83-1)
- Boc-Thr(Me)-OH (CAS 48068-25-3)
- 1-(4-Methoxybenzoyl)piperazine (CAS 94747-49-6)
- 4-(3-(2,2,2-Trifluoroethyl)-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 1406216-86-1)
- Neuropeptide S (human) (CAS 412938-67-1)
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