1,3-Dibromo-4-difluoromethoxy-2-ethoxybenzene CAS 1806271-57-7
| CAS No. | 1806271-57-7 |
| Molecular Formula | C9H8Br2F2O2 |
| Molecular Weight | 345.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,3-Dibromo-4-difluoromethoxy-2-ethoxybenzene 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.
CATO supplies 1,3-Dibromo-4-difluoromethoxy-2-ethoxybenzene (CAS 1806271-57-7), a certified reference material (molecular formula C9H8Br2F2O2, MW 345.96 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 1,3-Dibromo-4-difluoromethoxy-2-ethoxybenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 345.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H8Br2F2O2 |
| Molecular Weight | 345.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1,4-Dibromo-2-difluoromethoxy-5-ethoxybenzene (CAS 1805120-58-4)
- 1,3-Dibromo-2-difluoromethoxy-5-ethoxybenzene (CAS 1806346-94-0)
- 1,5-Dibromo-2-difluoromethoxy-3-ethoxybenzene (CAS 1807040-58-9)
- 4,7-Dibromo-3-hydroxy-2-naphthoic acid (CAS 1779-10-8)
- 1,6-Dibromo-3-hydroxy-2-naphthoic acid (CAS 2762179-33-7)
- 3-Acetyl-6,8-dibromo-2H-chromen-2-one (CAS 2199-92-0)
- 2,2-Dibromo-1-(3-(trifluoromethyl)phenyl)ethanone (CAS 922734-42-7)
- 2,2-DIBROMO-1-(4-FLUORONAPHTHALEN-1-YL)ETHANONE (CAS 951-04-2)
Recommended Standards
- 2-Bromo-1-(4-bromo-2-(trifluoromethyl)phenyl)ethan-1-one (CAS 1697955-36-4)
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- 2-Bromo-1-(4-bromo-3-(trifluoromethyl)phenyl)ethan-1-one (CAS 1523196-85-1)
- 6-Bromo-3-(2-bromoacetyl)-2H-chromen-2-one (CAS 106578-01-2)
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- (3aR,6aR)-rel-Hexahydrocyclopenta[b]pyrrol-2(1H)-one (CAS 72845-14-8)
- 1-(3-Amino-4,4-difluoropiperidin-1-yl)ethan-1-one (CAS 2169175-82-8)
- N-Phenylpiperidin-3-amine (CAS 100240-05-9)
- 2-(2-Methoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 667435-77-0)
- 1-(2-Hydroxy-4-methylcyclohexyl)ethanone (CAS 917750-72-2)
- 5-Fluoro-4-methyl-3-nitrobenzene-1,2-diamine (CAS 147285-84-5)
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- 4,4-Difluoro-1-methylcyclohexan-1-amine hydrochloride (CAS 1389313-43-2)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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