1-(Difluoromethyl)-1-ethynylcyclopropane CAS 2229231-08-5
| CAS No. | 2229231-08-5 |
| Molecular Formula | C6H6F2 |
| Molecular Weight | 116.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Difluoromethyl)-1-ethynylcyclopropane.
1-(Difluoromethyl)-1-ethynylcyclopropane (CAS 2229231-08-5), molecular formula C6H6F2 and molecular weight 116.11 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Difluoromethyl)-1-ethynylcyclopropane (C6H6F2) 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.
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 1-(Difluoromethyl)-1-ethynylcyclopropane 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 | C6H6F2 |
| Molecular Weight | 116.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-1H-pyrrole (CAS 71580-08-0)
- 3-(Difluoromethyl)-1H-pyrrole (CAS 71580-25-1)
- 5-(Difluoromethyl)-1H-imidazole (CAS 196303-69-2)
- 1-(Difluoromethyl)-1h-imidazole (CAS 91459-68-6)
- 1-(Difluoromethyl)-1h-pyrazole (CAS 908014-77-7)
- 2-(Difluoromethyl)-1H-imidazole (CAS 499214-77-6)
- 5-(Difluoromethyl)-1H-1,2,4-triazole (CAS 1378824-63-5)
- 1-(Difluoromethyl)-1H-1,2,3-triazole (CAS 1997157-22-8)
Recommended Standards
- 3-ethynyl-1,1-difluoro-cyclobutane (CAS 1698054-36-2)
- Uracil-d4 (CAS 24897-55-0)
- 2,2,2-Trifluoroethanethiol (CAS 1544-53-2)
- 2-Acetyl-1-pyrroline 13C5 in DCM (CAS 1449323-18-5)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 477332-78-8)
- (3-(Cyclopentyloxy)-5-methylphenyl)boronic acid (CAS 1256346-07-2)
- 3-(Benzylthio)-4-methyl-5-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 956741-68-7)
- 4,5,6,7-Tetrahydro-[1,2,3]triazolo[1,5-a]pyrazine dihydrochloride (CAS 165894-38-2)
- Cefditoren Impurity 36 (CAS CATO-C4X-135836)
- L-Alloisoleucine Methyl Ester Hydrochloride (CAS 71776-74-4)
- 1-(2-Chlorophenyl)-3,3-bis(methylthio)prop-2-en-1-one (CAS 56944-67-3)
- 2-Chloro-N-(5-methylisoxazol-3-yl)-5-nitrobenzamide (CAS 313223-89-1)
- 6-Hydroxymelatonin β-D-glucuronide, 97% (CAS 94840-69-4)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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