1-(2,2-Difluorocyclopropyl)Ethyl Acetate CAS 509072-71-3
| CAS No. | 509072-71-3 |
| Molecular Formula | C7H10F2O2 |
| Molecular Weight | 164.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,2-Difluorocyclopropyl)Ethyl Acetate (CAS 509072-71-3), molecular formula C7H10F2O2 and molecular weight 164.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(2,2-Difluorocyclopropyl)Ethyl Acetate (C7H10F2O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(2,2-Difluorocyclopropyl)Ethyl Acetate 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 | C7H10F2O2 |
| Molecular Weight | 164.15 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
Related Difluorocyclopropyl Standards
- ethyl 2-(2,2-difluorocyclopropyl)acetate (CAS 1393553-89-3)
- 4-(2,2-Difluorocyclopropyl)piperidine (CAS 2092725-85-2)
- 1-(2,2-Difluorocyclopropyl)-4-methylbenzene (CAS 54672-44-5)
- 5-(2,2-Difluorocyclopropyl)-1h-pyrazol-3-amine (CAS 1186609-07-3)
- 2-(2,2-Difluorocyclopropyl)aniline (CAS 1892415-35-8)
- 3-(2,2-Difluorocyclopropyl)aniline (CAS 928248-52-6)
- 4-(2,2-Difluorocyclopropyl)aniline (CAS 35694-68-9)
- 2-(2,2-Difluorocyclopropyl)phenol (CAS 1892547-74-8)
Recommended Standards
- (S)-3,3-difluorocyclohexane-1-carboxylic acid (CAS 2199500-65-5)
- 1-(3-Amino-3-(difluoromethyl)azetidin-1-yl)ethan-1-one (CAS 2875097-13-3)
- (R)-2-(3,3-difluorocyclobutyl)propanoic acid (CAS 2248200-35-1)
- 1,5-Difluoronaphthalene (CAS 315-58-2)
- 4-[(5Z)-5-[(4-Nitrophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-azatricyclo[5.2.1.0^{2,6}]dec-8-ene-3,5-dione (CAS 477766-82-8)
- 4-Cyclopropoxy-2,5-diisopropylpyridine (CAS 1243371-79-0)
- 3-Phenylpentane-1,3,5-tricarbonitrile (CAS 16320-20-0)
- (S)-2-((tert-butoxycarbonyl)amino)-2-(cuban-1-yl)acetic acid (CAS 2231664-95-0)
- 2,4-Dichloro-3-(difluoromethoxy)acetophenone (CAS 1806352-58-8)
- 1,6-Dimethyl-1H-indole-3-carbaldehyde (CAS 202584-14-3)
- n-(Piperidin-4-ylmethyl)-6-(trifluoromethyl)pyridin-2-amine hydrochloride (CAS 2680616-09-3)
- Ethyl 2-amino-6-methylheptanoate (CAS 1379801-64-5)
- Brivaracetam Impurity 141 (CAS CATO-C4X-2007141)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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