4-Bromo-1-ethyl-2-fluorobenzene CAS 627463-18-7
| CAS No. | 627463-18-7 |
| Molecular Formula | C8H8BrF |
| Molecular Weight | 203.05 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.
4-Bromo-1-ethyl-2-fluorobenzene (CAS 627463-18-7), molecular formula C8H8BrF and molecular weight 203.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H8BrF, 4-Bromo-1-ethyl-2-fluorobenzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-Bromo-1-ethyl-2-fluorobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H8BrF |
| Molecular Weight | 203.05 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.) | 1985 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2-(1-fluoro-ethyl)-benzene (CAS 1027513-77-4)
- 1-Bromo-3-(1-fluoroethyl)benzene (CAS 1043689-20-8)
- 2-bromo-1-ethyl-3-fluorobenzene (CAS 1369889-90-6)
- 1-Bromo-3-ethyl-5-fluorobenzene (CAS 1369947-95-4)
- 2-Bromo-5-fluoro-1,3-dimethylbenzene (CAS 14659-58-6)
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- 1-Bromo-3-fluoro-2,5-dimethylbenzene (CAS 1780924-57-3)
- 1-Bromo-5-fluoro-2,4-dimethylbenzene (CAS 1780959-62-7)
Recommended Standards
- 4-(Bromomethyl)-1-fluoro-2-methylbenzene (CAS 261951-70-6)
- 4-Bromo-2-ethyl-1-fluorobenzene (CAS 627463-25-6)
- 3-Bromopropane-1-sulfonic acid (CAS 73384-82-4)
- 4-Fluoro-2-methylbenzyl Bromide (CAS 862539-91-1)
- methyl 2-(2-chloroacetamido)-2-methylpentanoate (CAS 1443980-72-0)
- (2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-(tert-butoxy)pyrrolidine-2-carboxylic acid (CAS 266359-42-6)
- 3,3',4,5-Tetrabromodiphenyl Ether (CAS 446254-45-1)
- N-[2-(dimethylamino)-1-phenylethyl]pyrrolidine-2-carboxamide dihydrochloride (CAS 1803571-93-8)
- 2'-Methoxy-[1,1'-biphenyl]-4-carbonitrile (CAS 113547-30-1)
- (1-((3R,4S)-4-methoxytetrahydrofuran-3-yl)-1H-1,2,3-triazol-4-yl)methanamine hydrochloride (CAS 1808408-70-9)
- N-(4-ethylphenyl)-4-methoxybenzamide (CAS 329938-99-0)
- (R)-Isopropyl 2-amino-3-mercaptopropanoate (CAS 79178-11-3)
- Halcinonide Impurity 8 (CAS CATO-C4X-27958)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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