4-Bromo-1-(2-bromoethoxy)-2-fluorobenzene CAS 944278-92-6
| CAS No. | 944278-92-6 |
| Molecular Formula | C8H7Br2FO |
| Molecular Weight | 297.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-1-(2-bromoethoxy)-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.
4-Bromo-1-(2-bromoethoxy)-2-fluorobenzene (CAS 944278-92-6) is a high-purity analytical reference standard with the molecular formula C8H7Br2FO and a molecular weight of 297.95 g/mol.
Structurally, 4-Bromo-1-(2-bromoethoxy)-2-fluorobenzene (C8H7Br2FO) contains a hydroxyl group, an ether linkage, 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 297.95 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7Br2FO |
| Molecular Weight | 297.95 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, water (slightly soluble) |
| 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/Br-containing |
Related Bromo Standards
- 2-Bromo-1-(2-bromoethoxy)-4-fluorobenzene (CAS 1016879-06-3)
- 1-bromo-3-(2-bromoethoxy)-5-fluorobenzene (CAS 1503274-86-9)
- (5-Bromo-2-(bromomethyl)-4-fluorophenyl)methanol (CAS 2641114-22-7)
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- Ethyl 3-bromo-4,5-dichlorobenzoate (CAS 1160574-85-5)
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Recommended Standards
- 2,5-Dibromothiophene-3,4-dicarbaldehyde (CAS 57308-96-0)
- 6-Chloro-2-(trichloromethyl)quinazolin-4(1H)-one (CAS 19806-86-1)
- 1,3-Dibromo-5-fluoro-2-(methoxymethyl)benzene (CAS 2379322-17-3)
- 2,2,2-Trichloro-1-(6-chloroimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 1823257-78-8)
- Methyl 2-methyl-5-sulfamoylbenzoate (CAS 90610-73-4)
- 3-iodo-1-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 685522-76-3)
- (3,4-Dimethylphenyl)(pyridin-4-yl)methanone (CAS 868390-62-9)
- tert-Butyl 4-[(2R)-2-(methoxycarbonyl)-4-oxo-1,3-oxazolidin-3-yl]piperidine-1-carboxylate 1706445-83-1 (CAS 1706445-83-1)
- 2-Amino-1-(2,4-difluorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile (CAS 1094279-38-5)
- 3-Chloro-6-[(2-fluorophenyl)methyl]pyridazine (CAS 200001-63-4)
- 5,7-Dinitro-2,3-dihydrobenzofuran (CAS 84944-77-4)
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- 3-Chloro-7-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 1190312-33-4)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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