| CAS No. | 104085-63-4 |
| Molecular Formula | C3H3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1-Propynylmagnesium chloride (CAS 104085-63-4), molecular formula C3H3ClMg and molecular weight 98.81 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a salt form, chlorine substitution, 1-Propynylmagnesium chloride is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 98.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 1-Propynylmagnesium chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C3H3 Cl Mg |
| Molecular Weight | 98.81 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) | 2.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |