Perfluorophenyl acetate CAS 19220-93-0
| CAS No. | 19220-93-0 |
| Molecular Formula | C8H3F5O2 |
| Molecular Weight | 226.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Perfluorophenyl acetate 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.
Perfluorophenyl acetate (CAS 19220-93-0) is a high-purity analytical reference standard with the molecular formula C8H3F5O2 and a molecular weight of 226.10 g/mol.
Based on its molecular formula C8H3F5O2, Perfluorophenyl acetate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H3F5O2 |
| Molecular Weight | 226.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
Related Perfluorophenyl Standards
- 2-(Perfluorophenyl)acetic acid (CAS 653-21-4)
- 1-(Perfluorophenyl)propan-1-ol (CAS 25622-74-6)
- 2-(Perfluorophenyl)propan-2-ol (CAS 715-31-1)
- 2-((Perfluorophenyl)methyl)oxirane (CAS 32974-30-4)
- 3-(Perfluorophenyl)prop-2-en-1-amine (CAS 1344808-11-2)
- (E)-3-(Perfluorophenyl)acrylaldehyde (CAS 849796-05-0)
- 1-(Perfluorophenyl)-1H-pyrrole (CAS 344452-95-5)
- (R)-2-(perfluorophenyl)pyrrolidine (CAS 1241680-02-3)
Recommended Standards
- 2-chloro-1-(6-chloro-3-methoxy-2-pyridyl)ethanone (CAS 1820896-54-5)
- 2,4-Dichloro-3,6-dimethylquinoline (CAS 1936054-65-7)
- 2,6-Difluoro-4-(trifluoromethoxy)benzaldehyde (CAS 1799439-11-4)
- (2-(4-Methylpiperidin-1-yl)thiazol-4-yl)boronic acid (CAS 2096332-87-3)
- 2-Bromo-6-(difluoromethyl)-5-methylnicotinic acid (CAS 1804843-29-5)
- (S)-(2,2-dimethylcyclopropyl)methanamine hydrochloride (CAS 1416445-11-8)
- 3-Chloro-4-cyclopropoxybenzoic acid (CAS 869569-70-0)
- 1-Chloro-4-(1-iodoethyl)benzene (CAS 495405-71-5)
- 3-Chloro-1H-pyrrolo[2,3-c]pyridine-7-carbonitrile (CAS 1190318-82-1)
- 2-Benzhydryl-5-phenyl-1,3,4-oxadiazole (CAS 58004-74-3)
- N-(tert-Butyl)benzo[d]thiazol-2-amine (CAS 50915-37-2)
- Fasudil Impurity 13 (CAS 56344-32-2)
- 5-((2,3,5-Trimethylphenoxy)methyl)furan-2-carboxylic acid (CAS 860790-42-7)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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