2,2-Difluoropropyl Chloride CAS 420-99-5
| CAS No. | 420-99-5 |
| Molecular Formula | C3H5ClF2 |
| Molecular Weight | 114.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to fluorine/chlorine substitution, 2,2-Difluoropropyl Chloride is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 114.52 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.
2,2-Difluoropropyl Chloride (CAS 420-99-5), molecular formula C3H5ClF2 and molecular weight 114.52 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,2-Difluoropropyl Chloride 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 | C3H5ClF2 |
| Molecular Weight | 114.52 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) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Difluoropropyl Standards
- O-(3,3-Difluoropropyl)hydroxylamine (CAS 1782369-31-6)
- 2-((2,2-Difluoropropyl)amino)ethanol (CAS 406-99-5)
- 2-(1,1-Difluoropropyl)-1H-pyrrole (CAS 1186194-53-5)
- (1,1-Difluoropropyl)benzene (CAS 74185-83-4)
- 3-(1,1-Difluoropropyl)pyridine (CAS 1186194-56-8)
- 4-(1,1-Difluoropropyl)-pyridine (CAS 1186195-22-1)
- 1-(2,2-Difluoropropyl)-4-methylbenzene (CAS 1138445-50-7)
- 1-(1,1-Difluoropropyl)-4-methylbenzene (CAS 1186194-63-7)
Recommended Standards
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