1-(2-Bromoethyl)-2-chloro-4-fluorobenzene CAS 958027-89-9
| CAS No. | 958027-89-9 |
| Molecular Formula | C8H7BrClF |
| Molecular Weight | 237.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Bromoethyl)-2-chloro-4-fluorobenzene (CAS 958027-89-9) is a high-purity analytical reference standard with the molecular formula C8H7BrClF and a molecular weight of 237.50 g/mol.
Structurally, 1-(2-Bromoethyl)-2-chloro-4-fluorobenzene (C8H7BrClF) contains fluorine/chlorine/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 237.50 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-(2-Bromoethyl)-2-chloro-4-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 | C8H7BrClF |
| Molecular Weight | 237.50 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.) | 1987 |
| Halogen Content | F/Cl/Br-containing |
Related Bromoethyl Standards
- 4-(1-Bromoethyl)-2-chloro-1-fluorobenzene (CAS 1094438-34-2)
- 2-(2-bromoethyl)-1-chloro-3-fluorobenzene (CAS 1192974-56-3)
- 4-(2-Bromoethyl)-1-chloro-2-fluorobenzene (CAS 1260790-89-3)
- 1-(2-Bromoethyl)-3-chloro-2-fluorobenzene (CAS 1260809-87-7)
- 4-(2-Bromoethyl)-2-chloro-1-fluorobenzene (CAS 1260809-91-3)
- 1-(1-Bromoethyl)-3-chloro-2-fluorobenzene (CAS 1803582-23-1)
- 1-(2-Bromoethyl)-4-chloro-2-fluorobenzene (CAS 711017-45-7)
- 2-(2-Bromoethyl)-2,5,5-trimethyl-1,3-dioxane (CAS 87842-52-2)
Recommended Standards
- 1-(2-Bromo-1-fluoroethyl)-4-chlorobenzene (CAS 242148-56-7)
- 1-(Bromomethyl)-4-chloro-2-fluoro-5-methylbenzene (CAS 1805042-29-8)
- 2-(Bromomethyl)-1-chloro-3-fluoro-4-methylbenzene (CAS 261762-88-3)
- 5-Bromo-6-chloroimidazo[2,1-b]thiazole (CAS 23642-58-2)
- 1-(3-Chlorophenyl)-4-methylpentane-1,3-dione (CAS 1343178-85-7)
- 4-Bromo-2-(4-chloro-2-fluorophenyl)-2-methylbenzo[d][1,3]dioxole (CAS 2401894-38-8)
- (S)-2-(3-chloro-5-(trifluoromethyl)phenyl)pyrrolidine (CAS 1212943-00-4)
- Methyl 4-amino-1-methyl-1H-imidazole-2-carboxylate (CAS 162085-97-4)
- rac-cis-3-Amino-1-indanol (CAS 403672-03-7)
- 2-(1-(2-Chloroacetyl)-3-oxopiperazin-2-yl)-N-phenylacetamide (CAS 1379811-27-4)
- 4-(3-(3-Bromophenyl)propyl)morpholine (CAS 1133116-11-6)
- 5-Chloro-3-(difluoromethyl)-1-methyl-1H-pyrazole (CAS 1484576-97-7)
- 3-Amino-6-(4-methyl-1-piperazinyl)pyridine Hydrochloride (CAS 82205-57-0)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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