| CAS No. | 5674-02-2 |
| Molecular Formula | C4H9ClMg |
| Molecular Weight | 116.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
5674-02-2 Isobutylmagnesium chloride, 2M in THF MFCD00000471 Chloro(2-methylpropyl)magnesium (CAS 5674-02-2) is a high-purity analytical reference standard with the molecular formula C4H9ClMg and a molecular weight of 116.87 g/mol.
5674-02-2 Isobutylmagnesium chloride, 2M in THF MFCD00000471 Chloro(2-methylpropyl)magnesium (C4H9ClMg) contains a salt form, 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), 5674-02-2 Isobutylmagnesium chloride, 2M in THF MFCD00000471 Chloro(2-methylpropyl)magnesium 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.
| Molecular Formula | C4H9ClMg |
| Molecular Weight | 116.87 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) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |