1-Chloro-4-(2-methylallyl)benzene CAS 23063-65-2
| CAS No. | 23063-65-2 |
| Molecular Formula | C10H11Cl |
| Molecular Weight | 166.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-Chloro-4-(2-methylallyl)benzene (CAS 23063-65-2), molecular formula C10H11Cl and molecular weight 166.65 g/mol, is a CATO reference standard with documented purity and traceability.
1-Chloro-4-(2-methylallyl)benzene (C10H11Cl) contains chlorine 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.
As a certified reference material (CRM), 1-Chloro-4-(2-methylallyl)benzene 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.
Physical & Chemical Properties
| Molecular Formula | C10H11Cl |
| Molecular Weight | 166.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
Related Chloro Standards
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- (E)-(3-Chloro-2-methylprop-1-en-1-yl)benzene (CAS 1507-88-6)
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Recommended Standards
- 1-Chloro-2-(2-methylallyl)benzene (CAS 90794-46-0)
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- 898762-77-1 {2-[(2,5-Dihydro-1H-pyrrol-1-yl)methyl]phenyl}(phenyl)methanone DTXSID60643912 (CAS 898762-77-1)
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