1-Bromo-3-chloro-5-ethoxybenzene CAS 1881329-54-9
| CAS No. | 1881329-54-9 |
| Molecular Formula | C8H8BrClO |
| Molecular Weight | 235.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Bromo-3-chloro-5-ethoxybenzene 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.
1-Bromo-3-chloro-5-ethoxybenzene (CAS 1881329-54-9) is a high-purity analytical reference standard with the molecular formula C8H8BrClO and a molecular weight of 235.51 g/mol.
Structurally, 1-Bromo-3-chloro-5-ethoxybenzene (C8H8BrClO) contains a hydroxyl group, an ether linkage, 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 235.51 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H8BrClO |
| Molecular Weight | 235.51 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.) | 1995 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
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Recommended Standards
- 1-(2-Bromoethoxy)-2-chlorobenzene (CAS 18800-26-5)
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- (3-Bromo-2-chloro-5-methylphenyl)methanol (CAS 2090528-44-0)
- 5-Chloroimidazo[1,2-a]pyridine (CAS 63111-79-5)
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- Diisopropylformamide Dimethylacetal (>90%) (CAS 19449-28-6)
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- 5-Bromo-2-methoxyphenyl benzenesulfonate (CAS 1150271-32-1)
- (3-([4-(4-Methoxyphenyl)piperazin-1-yl]sulfonyl)propyl)amine (CAS 1105190-76-8)
- tert-Butyl 3-hydroxy-2-methylpiperidine-1-carboxylate (CAS 741737-29-1)
- 2-Oxo-6-[3-(trifluoromethyl)phenyl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carbonitrile (CAS 252059-83-9)
- 4-(Pyridin-2-yl)-2-(trifluoromethyl)pyrimidine (CAS 1269293-96-0)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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