Potassium trifluoro(3-methylbut-2-en-1-yl)borate CAS 887132-18-5
| CAS No. | 887132-18-5 |
| Molecular Formula | C5H8BF3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Potassium trifluoro(3-methylbut-2-en-1-yl)borate (CAS 887132-18-5), a certified reference material (molecular formula C5H8BF3K, MW 175.02 g/mol) for analytical method development and quality control.
Potassium trifluoro(3-methylbut-2-en-1-yl)borate (C5H8BF3K) contains fluorine 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.
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), Potassium trifluoro(3-methylbut-2-en-1-yl)borate 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 | C5H8BF3 K |
| Molecular Weight | 175.02 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) | 0.5 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Potassium Standards
- Ethyl 6,7,8-trifluoro-1-(N-methylformamido)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 100276-65-1)
- ethyl 6,7,8-trifluoro-1-(methylamino)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 100276-66-2)
- 1,1,1-Trifluoro-3-(1-methyl-1h-imidazol-2-yl)propan-2-ol (CAS 100282-72-2)
- Ethyl 5,5,5-trifluoro-2-oxopentanoate (CAS 1003322-53-9)
- 2,4,5-Trifluoro-3-methoxy-6-methylbenzonitrile (CAS 1003708-50-6)
- 2,2,2-Trifluoro-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one (CAS 1004294-77-2)
- 4,4,4-Trifluoro-1-(3-nitrophenyl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-54-0)
- 4,4,4-Trifluoro-1-(thiophen-2-yl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-55-1)
Recommended Standards
- Gold(1+), (N,N,N′,N′-tetramethylthiourea-κS)(triphenylphosphine)-, (OC-6-11)-hexafluoroantimonate(1-) (1:1) (CAS 1426437-84-4)
- 2,2-Dibromopropanoyl bromide (CAS 51714-76-2)
- 2-Isopropyloxazole-5-carboxylic acid (CAS 1268091-33-3)
- 2-(2,6-Difluorophenyl)-2-oxoacetic acid (CAS 132115-70-9)
- 1-sulfamoylcyclopropane-1-carboxylic acid (CAS 1808795-33-6)
- Zopiclone Impurity 2 (CAS 13606-92-3)
- 2-(Trifluoromethyl)-4,5,6,7-tetrahydro-1h-1,3-benzodiazole (CAS 26663-92-3)
- 2-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-5-acetonitrile (CAS 1361793-51-2)
- (1-(2,4-Dichlorobenzyl)piperidin-4-yl)methanamine (CAS 1019380-80-3)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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