Dichloro(isopropyl)(methyl)silane CAS 18236-89-0
| CAS No. | 18236-89-0 |
| Molecular Formula | C4H10Cl2Si |
| Molecular Weight | 157.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 157.11 g/mol gives Dichloro(isopropyl)(methyl)silane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Dichloro(isopropyl)(methyl)silane (CAS 18236-89-0), molecular formula C4H10Cl2Si and molecular weight 157.11 g/mol, is a CATO reference standard with documented purity and traceability.
Dichloro(isopropyl)(methyl)silane (C4H10Cl2Si) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Dichloro(isopropyl)(methyl)silane 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 | C4H10Cl2Si |
| Molecular Weight | 157.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
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