allyl 3-chloro-2,2,3,3-tetrafluoropropanoate CAS 84145-21-1
| CAS No. | 84145-21-1 |
| Molecular Formula | C6H5ClF4O2 |
| Molecular Weight | 220.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies allyl 3-chloro-2,2,3,3-tetrafluoropropanoate (CAS 84145-21-1), a certified reference material (molecular formula C6H5ClF4O2, MW 220.55 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, allyl 3-chloro-2,2,3,3-tetrafluoropropanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.55 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.
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.
Physical & Chemical Properties
| Molecular Formula | C6H5ClF4O2 |
| Molecular Weight | 220.55 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) | 2.0 |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F/Cl-containing |
Related allyl Standards
- 1-Allyl-4-chloro-2-(trifluoromethyl)benzene (CAS 1417515-79-7)
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- 4-Allyl-2-butoxy-1-methoxybenzene (CAS 1443349-19-6)
- 2-Allyl-3-ethoxy-4-methoxybenzaldehyde (CAS 374073-49-1)
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- 3-Allyl-5-ethoxy-4-methoxybenzaldehyde (CAS 872183-40-9)
- Allyl α-D-Galactopyranoside (CAS 48149-72-0)
Recommended Standards
- 3-(Trichloromethyl)thiomorpholine (CAS 1452829-39-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com