20654-88-0 Borane-11B, trifluoro- (11B)Boron trifluoride EINECS 243-946-1 CAS 20654-88-0
| CAS No. | 20654-88-0 |
| Molecular Formula | BF3 |
| Molecular Weight | 67.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 67.81 g/mol gives 20654-88-0 Borane-11B, trifluoro- (11B)Boron trifluoride EINECS 243-946-1 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
20654-88-0 Borane-11B, trifluoro- (11B)Boron trifluoride EINECS 243-946-1 (CAS 20654-88-0) is a high-purity analytical reference standard with the molecular formula BF3 and a molecular weight of 67.81 g/mol.
Based on its molecular formula BF3, 20654-88-0 Borane-11B, trifluoro- (11B)Boron trifluoride EINECS 243-946-1 contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 67.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | BF3 |
| Molecular Weight | 67.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
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