2,2-Difluoro-3-Methylcyclopropanecarbonyl Chloride CAS 473237-10-4
| CAS No. | 473237-10-4 |
| Molecular Formula | C5H5ClF2O |
| Molecular Weight | 154.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,2-Difluoro-3-Methylcyclopropanecarbonyl Chloride is closely related to a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,2-Difluoro-3-Methylcyclopropanecarbonyl Chloride (CAS 473237-10-4), a certified reference material (molecular formula C5H5ClF2O, MW 154.54 g/mol) for analytical method development and quality control.
2,2-Difluoro-3-Methylcyclopropanecarbonyl Chloride (C5H5ClF2O) contains a hydroxyl group, an ether linkage, fluorine/chlorine 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 2,2-Difluoro-3-Methylcyclopropanecarbonyl Chloride 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 | C5H5ClF2O |
| Molecular Weight | 154.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Difluoro Standards
- 2,3-Difluoro-1-Methylcyclopropanecarbonyl Chloride (CAS 315690-85-8)
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- 1,2-Difluoro-4-Isopropenylbenzene (CAS 182193-03-9)
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Recommended Standards
- Freon #115 (CAS 76-15-3)
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- (R)-(+)-trans-4-(1-Aminoethyl)-N-(4-pyridyl)cyclohexanecarboxamide (CAS 146986-50-7)
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- 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (CAS 2272-40-4)
- (1R,2R)-2-(2-ethylbenzoyl)cyclopentane-1-carboxylic acid (CAS 733740-93-7)
- 2-(2-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 251097-84-4)
- 1-(2-Chloroethyl)ethylenediamine 92463-21-3 (CAS 92463-21-3)
- 2-(5-Amino-3-ethyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one (CAS 1416346-80-9)
- (4-Chloro-5-fluoropyridin-3-yl)methanamine (CAS 1393563-17-1)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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