Potassium (cyclopropylethynyl)trifluoroborate CAS 1082737-52-7
| CAS No. | 1082737-52-7 |
| Molecular Formula | C5H5BF3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Potassium (cyclopropylethynyl)trifluoroborate is closely related to fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Potassium (cyclopropylethynyl)trifluoroborate (CAS 1082737-52-7), a certified reference material (molecular formula C5H5BF3K, MW 172.00 g/mol) for analytical method development and quality control.
Owing to fluorine substitution, Potassium (cyclopropylethynyl)trifluoroborate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 172.00 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Potassium (cyclopropylethynyl)trifluoroborate 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 | C5H5BF3 K |
| Molecular Weight | 172.00 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) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Potassium Standards
- 5-(cyclopropylethynyl)pyridin-3-ylboronic acid (CAS 1189372-89-1)
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- 1-(Cyclopropylethynyl)-2-fluorobenzene (CAS 1391053-47-6)
- 2-(2-cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1432491-43-4)
- 9-(2-Cyclopropylethynyl)-2-[(2S)-1,4-dioxan-2-ylmethoxy]-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one (CAS 1445847-37-9)
- (S)-2-(5-(Cyclopropylethynyl)-4-phenyl-1H-1,2,3-triazol-1-yl)-N-hydroxy-3-phenylpropanamide (CAS 1620779-53-4)
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- 4-(Cyclopropylethynyl)-5,6-difluoro-4-(trifluoromethyl)-3,4-dihydroquinazolin-2(1H)-one (CAS 214287-71-5)
Recommended Standards
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- Ethyl 2-(2-((2,6-diethylphenyl)amino)thiazol-4-yl)acetate (CAS 1210129-71-7)
- 3-(3,4-Dimethoxyphenyl)-N-(2-(2-methyl-1H-indol-1-yl)ethyl)acrylamide (CAS 1164541-81-4)
- tert-Butyl 3-oxo-4-(2,2,2-trifluoroacetyl)piperidine-1-carboxylate, 97% (CAS 647863-25-0)
- Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxododecyl)-.omega.-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]- (CAS 58258-44-9)
- 3-Bromo-2-chloronitrobenzene (CAS 3970-37-4)
- 4-Methylcathinone (CAS 31952-47-3)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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