1-Bromo-3-chloro-5-(2-methylpropoxy)benzene CAS 1881291-30-0
| CAS No. | 1881291-30-0 |
| Molecular Formula | C10H12BrClO |
| Molecular Weight | 263.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-3-chloro-5-(2-methylpropoxy)benzene (C10H12BrClO) contains a hydroxyl group, an ether linkage, chlorine/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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-Bromo-3-chloro-5-(2-methylpropoxy)benzene (CAS 1881291-30-0), molecular formula C10H12BrClO and molecular weight 263.56 g/mol, is a CATO reference standard with documented purity and traceability.
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-3-chloro-5-(2-methylpropoxy)benzene 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 | C10H12BrClO |
| Molecular Weight | 263.56 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.) | 1995 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
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- 4-Bromo-2-(3-chloropropoxy)-1-methylbenzene (CAS 1702515-74-9)
Recommended Standards
- 1-Bromo-3-butoxy-5-chlorobenzene (CAS 1881291-12-8)
- 1-Bromo-2-butoxy-4-chlorobenzene (CAS 1881292-66-5)
- (1-Bromo-1-(2-chloroethoxy)ethyl)benzene (CAS 1823870-94-5)
- 2-Bromo-1-chloro-4-(2-methylpropoxy)benzene (CAS 1881320-79-1)
- 2-Chloro-1-isopropyl-4-nitrobenzene (CAS 52756-37-3)
- 2-Thioxo-3-p-tolyl-thiazolidin-4-one (CAS 3919-81-1)
- Fmoc-D-His(Clt)-OH (CAS 1272755-56-2)
- meso-Lactide (CAS 13076-19-2)
- Equilin 3-Sulfate Sodium Salt (CAS 16680-47-0)
- 2-Amino-N-(3-hydroxypropyl)acetamide hydrochloride (CAS 1220034-68-3)
- 4-[(1S)-1-Hydroxyethyl]benzene-1-sulfonamide (CAS 220948-20-9)
- 1-(Azetidin-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1331786-41-4)
- Naphthalenesulfonic acid, methylenebis-, sodium salt (CAS 26545-58-4)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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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