920-39-8 i-Propylmagnesium bromide, 2.9M (35wt% ?1wt%) in 2-Methyltetrahydrofuran MFCD00672110 CAS 920-39-8
| CAS No. | 920-39-8 |
| Molecular Formula | C3H7BrMg |
| Molecular Weight | 147.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 920-39-8 i-Propylmagnesium bromide, 2.9M (35wt% ?1wt%) in 2-Methyltetrahydrofuran MFCD00672110 (C3H7BrMg) contains a salt form, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 147.30 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 920-39-8 i-Propylmagnesium bromide, 2.9M (35wt% ?1wt%) in 2-Methyltetrahydrofuran MFCD00672110 (CAS 920-39-8), a certified reference material (molecular formula C3H7BrMg, MW 147.30 g/mol) for analytical method development and quality control.
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), 920-39-8 i-Propylmagnesium bromide, 2.9M (35wt% ?1wt%) in 2-Methyltetrahydrofuran MFCD00672110 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 | C3H7BrMg |
| Molecular Weight | 147.30 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.) | 1957 |
| Halogen Content | Br-containing |
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