2,4-Bis(chloromethyl)trimethylbenzene CAS 1585-17-7
| CAS No. | 1585-17-7 |
| Molecular Formula | C11H20Cl2 |
| Molecular Weight | 223.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2,4-Bis(chloromethyl)trimethylbenzene (CAS 1585-17-7) is a high-purity analytical reference standard with the molecular formula C11H20Cl2 and a molecular weight of 223.18 g/mol.
Owing to chlorine substitution, 2,4-Bis(chloromethyl)trimethylbenzene is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 223.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H20Cl2 |
| Molecular Weight | 223.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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