1-Bromo-2-butoxy-3,5-difluorobenzene CAS 1309932-84-0
| CAS No. | 1309932-84-0 |
| Molecular Formula | C10H11BrF2O |
| Molecular Weight | 265.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Bromo-2-butoxy-3,5-difluorobenzene.
1-Bromo-2-butoxy-3,5-difluorobenzene (CAS 1309932-84-0) is a high-purity analytical reference standard with the molecular formula C10H11BrF2O and a molecular weight of 265.09 g/mol.
1-Bromo-2-butoxy-3,5-difluorobenzene (C10H11BrF2O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 1-Bromo-2-butoxy-3,5-difluorobenzene 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 | C10H11BrF2O |
| Molecular Weight | 265.09 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1990 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-bromo-1-(difluoromethoxy)-2-isopropylbenzene (CAS 1062616-03-8)
- 1-Bromo-4-butoxy-2,5-difluorobenzene (CAS 1235548-06-7)
- 5-Bromo-2-butoxy-1,3-difluorobenzene (CAS 1309932-85-1)
- 5-Bromo-1,3-difluoro-2-(2-methylpropoxy)benzene (CAS 1309933-03-6)
- 1-Bromo-3,5-difluoro-2-isobutoxybenzene (CAS 1309933-15-0)
- 1-Bromo-4,5-difluoro-2-isobutoxybenzene (CAS 1309933-65-0)
- 1-Bromo-3-butoxy-2,4-difluorobenzene (CAS 1881290-22-7)
- 1-Bromo-5-butoxy-2,4-difluorobenzene (CAS 1881290-58-9)
Recommended Standards
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- 3-Ethynylcyclobutane-1-carboxylic acid (CAS 162039-23-8)
- n'-Hydroxy-2-(tetrahydro-2h-pyran-2-yl)acetimidamide (CAS 1158134-36-1)
- tert-Butyl 2-amino-6,7-dihydrothiazolo[5,4-b]pyridine-4(5H)-carboxylate (CAS 1313712-23-0)
- 7-Bromo-3-(trifluoromethyl)imidazo[1,2-b][1,2,4]triazine (CAS 425378-67-2)
- Ethyl 3-(3-methoxyphenyl)-1H-1,2,4-triazole-5-carboxylate (CAS 1406499-25-9)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com