2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxine-6-carbaldehyde CAS 159276-63-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 159276-63-8 |
| Molecular Formula | C9H4F4O3 |
| Molecular Weight | 236.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxine-6-carbaldehyde (CAS 159276-63-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H4F4O3. Molecular weight: 236.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H4F4O3 |
| Molecular Weight | 236.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
Related Tetrafluoro Standards
- 2,2,3,3-Tetrafluoro-1,4-benzodioxane-5- carboxaldehyde (CAS 119922-99-5)
- Ethyl 2,3,5,6-tetrafluoro-4-methylbenzoate (CAS 1076197-35-7)
- 2,2,6,6-Tetrafluoro-4-phenylmorpholine (CAS 65472-14-2)
- 4,5,6,7-Tetrafluoro-2-hydroxyisoindoline-1,3-dione (CAS 13719-85-2)
- 1,2,4,5-Tetrafluoro-3-isopropoxy-6-vinylbenzene (CAS 1391033-32-1)
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxine-6,7-diamine (CAS 110968-70-2)
- (2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methanol (CAS 444919-46-4)
- 1,2,4,5-Tetrafluoro-3-(trifluoromethoxy)benzene (CAS 1417566-63-2)
Recommended Standards
- 2,4,5,6-Tetrafluoroisophthalamide (CAS 153279-27-7)
- 1-Ethyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1876473-39-0)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-enecarbaldehyde (CAS 151075-22-8)
- 3-(2-Fluorophenyl)cyclobutanol (CAS 1183938-00-2)
- 2-(4-Methoxyphenyl)ethane-1-thiol (CAS 63659-59-6)
- 1-(2-(2,6-Difluorophenyl)cyclopropyl)-N-methylmethanamine (CAS 1312132-85-6)
- Pelubiprofen (CAS 69956-77-0)
- (S)-2-Acetamido-3-mercaptopropanamide (CAS 10061-64-0)
- 4-Formyl-2-methoxyphenyl 2,5-dimethylbenzene-1-sulfonate (CAS 749218-83-5)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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 13829788188 / jacky.chen@cato-chem.com