2,3,4,5,6-Pentafluorobenzyl acetate CAS 2002-93-9
| CAS No. | 2002-93-9 |
| Molecular Formula | C9H5F5O2 |
| Molecular Weight | 240.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3,4,5,6-Pentafluorobenzyl acetate.
2,3,4,5,6-Pentafluorobenzyl acetate (CAS 2002-93-9) is a high-purity analytical reference standard with the molecular formula C9H5F5O2 and a molecular weight of 240.13 g/mol.
Based on its molecular formula C9H5F5O2, 2,3,4,5,6-Pentafluorobenzyl 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 240.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2,3,4,5,6-Pentafluorobenzyl 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 | C9H5F5O2 |
| Molecular Weight | 240.13 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.) | 1957 |
| Halogen Content | F-containing |
Related Pentafluorobenzyl Standards
- Pentafluorobenzyl propionate (CAS 21634-97-9)
- 2,3,4,5,6-Pentafluorobenzyl chloroformate (CAS 53526-74-2)
- Pentafluorobenzyl Bromide (CAS 1765-40-8)
- 2,3,4,5,6-Pentafluorobenzyl methacrylate (CAS 114859-23-3)
- Bis(Pentafluorobenzyl)Disulfide (CAS 119951-95-0)
- O-(2,3,4,5,6-Pentafluorobenzyl-α,α-d2)-hydroxylamine HCl (CAS 358730-85-5)
- O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine Hydrochloride (CAS 57981-02-9)
Recommended Standards
- 2,2-Difluoro-2-[4-(trifluoromethyl)phenyl]acetic Acid (CAS 73790-11-1)
- 2,4-Dichloro-8-isopropylquinoline (CAS 406204-68-0)
- 2-(5-Methoxy-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-Dioxaborolane (CAS 596819-12-4)
- 2-Chloro-3-(2-chloroethyl)-6-methylquinoline (CAS 62595-02-2)
- 3-Fluoro-6-iodo-2-nitroaniline (CAS 1955534-80-1)
- N'-(5-bromo-2-methylbenzylidene)-4-methylbenzenesulfonohydrazide (CAS 2432855-13-3)
- 2-(4-Ethyl-3,5-dimethyl-1H-pyrazol-1-yl)ethan-1-amine (CAS 562815-62-7)
- 1-(2-bromophenyl)-2-(2-chloro-6-fluorophenyl)ethan-1-amine hydrochloride (CAS 1354950-71-2)
- Swirchirin (CAS 521-65-3)
- Rubioncolin C (CAS 132242-52-5)
- tert-butyl N-[1-(3,3,3-trifluoropropanoyl)piperidin-4-yl]carbamate (CAS 1240528-25-9)
- 4-(5-Isopropyl-1,2,4-oxadiazol-3-yl)benzoic Acid (CAS 915920-28-4)
- Reticuline (CAS 485-19-8)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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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