Potassium 2-(difluoromethylene)-1,1,1-trifluoro-3,5,8-trioxa-1-boranonan-1-uide CAS 1131736-79-2
| CAS No. | 1131736-79-2 |
| Molecular Formula | C6H9BF5O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 2-(difluoromethylene)-1,1,1-trifluoro-3,5,8-trioxa-1-boranonan-1-uide (CAS 1131736-79-2) is a high-purity analytical reference standard with the molecular formula C6H9BF5O3K and a molecular weight of 274.03 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, Potassium 2-(difluoromethylene)-1,1,1-trifluoro-3,5,8-trioxa-1-boranonan-1-uide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.03 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.
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.
CATO manufactures Potassium 2-(difluoromethylene)-1,1,1-trifluoro-3,5,8-trioxa-1-boranonan-1-uide 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.
Physical & Chemical Properties
| Molecular Formula | C6H9BF5O3 K |
| Molecular Weight | 274.03 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Potassium Standards
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- 3-(Difluoromethylene)cyclobutan-1-amine (CAS 2688115-05-9)
- 3-(Difluoromethylene)cyclobutan-1-amine hydrochloride (CAS 2688115-06-0)
Recommended Standards
- 2-(4-Chlorophenyl)propanenitrile (CAS 2184-88-5)
- N-(4-(4-Iodophenyl)thiazol-2-yl)butyramide (CAS 313469-69-1)
- Nojirimycin-1-Sulfonic Acid (CAS 62770-70-1)
- 1-(2-Methoxyethyl)-4-oxocyclohexanecarboxylic acid (CAS 2228313-99-1)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(4-(4-nitrophenyl)piperazin-1-yl)propan-1-one (CAS 477328-85-1)
- 2,2,2-Trichloro-1-(4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 320419-19-0)
- 6-amino-N-methylpyridine-3-sulfonamide (CAS 94924-82-0)
- 5-Fluoro-3-(piperidin-3-yl)-1H-indole (CAS 695213-99-1)
- 4-Fluoro-2-methyl-1-(2-methylallyl)benzene (CAS 1256481-10-3)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com