1-Chloro-N,N,N',N'-tetramethylphosphinediamine CAS 3348-44-5
| CAS No. | 3348-44-5 |
| Molecular Formula | C4H12ClN2P |
| Molecular Weight | 154.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Chloro-N,N,N',N'-tetramethylphosphinediamine (CAS 3348-44-5) is a high-purity analytical reference standard with the molecular formula C4H12ClN2P and a molecular weight of 154.58 g/mol.
1-Chloro-N,N,N',N'-tetramethylphosphinediamine (C4H12ClN2P) contains organophosphorus functionality, 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.
As a certified reference material (CRM), 1-Chloro-N,N,N',N'-tetramethylphosphinediamine 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 | C4H12ClN2P |
| Molecular Weight | 154.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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