2,2,3,3,3-Pentafluoropropyl butyrate CAS 950191-45-4
| CAS No. | 950191-45-4 |
| Molecular Formula | C7H9F5O2 |
| Molecular Weight | 220.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2,3,3,3-Pentafluoropropyl butyrate 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.
CATO supplies 2,2,3,3,3-Pentafluoropropyl butyrate (CAS 950191-45-4), a certified reference material (molecular formula C7H9F5O2, MW 220.14 g/mol) for analytical method development and quality control.
The molecular framework of 2,2,3,3,3-Pentafluoropropyl butyrate (C7H9F5O2) 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.
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 | C7H9F5O2 |
| Molecular Weight | 220.14 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.) | 1987 |
| Halogen Content | F-containing |
Related Pentafluoropropyl Standards
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- Ethyl (2,2,3,3,3-pentafluoropropyl) carbonate (CAS 277332-96-4)
- 2,2,3,3,3-Pentafluoropropyl methacrylate with stabilizer 1h,1h-pentafluoropropyl methacrylate 1h,1h-pentafluoro-n-propyl methacrylate 2,2,3,3,3-pentafluoro-n-propyl methacrylate 45115-53-5 (CAS 45115-53-5)
- 2,2,3,3,3-Pentafluoropropyl trifluoromethyl ether (CAS 171182-94-8)
- (2,2,3,3,3-Pentafluoropropyl)benzene (CAS 78693-66-0)
- Methyl 2,2,3,3,3-pentafluoropropyl carbonate (CAS 156783-97-0)
- 2,2,3,3,3-Pentafluoropropyl propyl carbonate (CAS 1980085-61-7)
Recommended Standards
- 3-Bromo-5-(trimethylsilyl)isoxazole (CAS 181947-25-1)
- 2,5-Bis(trifluoromethyl)thiophene (CAS 87721-33-3)
- 4-(4-Nitrophenyl)-3H-1,2,4-triazole-3,5(4H)-dione (CAS 13274-75-4)
- N-Butyl pentafluoropropionate (CAS 680-28-4)
- 3-(2,6-Dioxotetrahydro-2H-pyran-3-yl)propanoic acid (CAS 40550-18-3)
- 2-tert-Butyl-4-methyl-1H-indole (CAS 57880-12-3)
- Propyl 2-[(7R)-7-amino-6H,7H,8H,9H-pyrido[1,2-a]indol-10-yl]acetate (CAS 1218918-73-0)
- 1-(2-Methylbutyl)-1h-pyrrole-2-carbaldehyde (CAS 13678-71-2)
- 1-(2-Bromophenyl)prop-2-en-1-one (CAS 71095-56-2)
- n-Methyl-1-(1-methylindolin-5-yl)methanamine (CAS 906352-81-6)
- 2-(4-Methoxy-2,6-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1208459-72-6)
- N-(2-(Methylthio)phenyl)-4-(1H-pyrrol-1-yl)butanamide (CAS 1251563-94-6)
- N1-((3-Chloropyrazin-2-yl)methyl)-N1-methylethane-1,2-diamine (CAS 1353944-08-7)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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