| CAS No. | 203000-48-0 |
| Molecular Formula | C12H34B2P2 |
| Molecular Weight | 261.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (S,S)-1,2-Bis(boranato(tert-butyl)methylphosphino)ethane is closely related to organophosphorus functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S,S)-1,2-Bis(boranato(tert-butyl)methylphosphino)ethane (CAS 203000-48-0), molecular formula C12H34B2P2 and molecular weight 261.97 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S,S)-1,2-Bis(boranato(tert-butyl)methylphosphino)ethane (C12H34B2P2) contains organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of -4.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 261.97 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S,S)-1,2-Bis(boranato(tert-butyl)methylphosphino)ethane 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 | C12H34B2P2 |
| Molecular Weight | 261.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -4.0 |
| CAS Registry Year (est.) | 2015 |