1,1,3,3,5-Pentafluoro-1,3-dihydroisobenzofuran CAS 651-58-1
| CAS No. | 651-58-1 |
| Molecular Formula | C8H3F5O |
| Molecular Weight | 210.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,1,3,3,5-Pentafluoro-1,3-dihydroisobenzofuran 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.
1,1,3,3,5-Pentafluoro-1,3-dihydroisobenzofuran (CAS 651-58-1) is a high-purity analytical reference standard with the molecular formula C8H3F5O and a molecular weight of 210.10 g/mol.
Based on its molecular formula C8H3F5O, 1,1,3,3,5-Pentafluoro-1,3-dihydroisobenzofuran contains 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 210.10 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).
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 | C8H3F5O |
| Molecular Weight | 210.10 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 |
| 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 Pentafluoro Standards
- 1,2,3,4,5-PEntafluoro-6-[(1e)-prop-1-en-1-yl]benzene (CAS 15948-70-6)
- (E)-1,2,3,4,5-pentafluoro-6-(prop-1-en-1-yl)benzene (CAS 4683-67-4)
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- Methyl 2,2,3,3,4-pentafluoro-4-oxobutanoate (CAS 63425-24-1)
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- 2-Iodocyclopent-2-enone (CAS 33948-35-5)
- Azilsartan Impurity 82 (CAS CATO-C4X-109682)
- 2-Methyladamantan-2-yl bicyclo[2.2.1]hept-5-ene-2-carboxylate (CAS 328087-85-0)
- 2,4-Dibromophenylisocyanate (CAS 55076-90-9)
- 2-(2,4-Difluorophenoxy)propanoyl chloride (CAS 847866-93-7)
- 4-Bromo-2-(((4-ethoxybenzyl)amino)methyl)phenol (CAS 1223885-73-1)
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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