1,2-Dichloro-1,1,2,3,3-pentafluoropropane CAS 422-44-6
| CAS No. | 422-44-6 |
| Molecular Formula | C6H5F7O2 |
| Molecular Weight | 242.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1,2-Dichloro-1,1,2,3,3-pentafluoropropane (CAS 422-44-6) is a high-purity analytical reference standard with the molecular formula C6H5F7O2 and a molecular weight of 242.09 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 1,2-Dichloro-1,1,2,3,3-pentafluoropropane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.09 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.
Physical & Chemical Properties
| Molecular Formula | C6H5F7O2 |
| Molecular Weight | 242.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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Recommended Standards
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- 5-(3-Methylthiomorpholino)thiophene-2-carbaldehyde (CAS 1343651-85-3)
- 3-(5-Methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propan-1-amine (CAS 956394-38-0)
- 3-(Dimethylamino)-2-fluorophenol (CAS 1243371-99-4)
- 4, 6-CHOLESTADIENE (CAS 27425-93-0)
- (R)-3-(1-Ethyl-1H-pyrrol-2-yl)-5-(methoxymethyl)oxazolidin-2-one (CAS 587869-30-5)
- (3Z)-4-(Dimethylamino)-3-[(4-methylphenyl)thio]-3-buten-2-one (CAS 1164559-21-0)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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