2-Ethoxy-3,5-difluorobenzonitrile CAS 1017779-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1017779-80-4 |
| Molecular Formula | C9H7F2NO |
| Molecular Weight | 183.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-3,5-difluorobenzonitrile (CAS 1017779-80-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7F2NO. Molecular weight: 183.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7F2NO |
| Molecular Weight | 183.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethoxy Standards
- 3-Ethoxy-2,4-difluorobenzonitrile (CAS 1017778-32-3)
- 4-Ethoxy-3,5-difluorobenzonitrile (CAS 1017779-27-9)
- 3-Ethoxy-2,6-difluorobenzonitrile (CAS 1092460-60-0)
- 4-Ethoxy-2,3-difluorobenzonitrile (CAS 126162-96-7)
- 6-Ethoxy-2,3-difluorobenzonitrile (CAS 1807084-14-5)
- 4-Ethoxy-5-nitropyridin-2-amine (CAS 137807-37-5)
- 4-Ethoxy-3-nitrophenol (CAS 1394969-99-3)
- 3-ethoxy-4-nitrophenol (CAS 64635-54-7)
Recommended Standards
- 4-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole-3-thiol (CAS 1038337-22-2)
- 3-(Difluoromethyl)-5-methoxybenzonitrile (CAS 1007572-09-9)
- 5-(Methylthio)-3-(trifluoromethyl)-1H-1,2,4-triazole (CAS 111451-94-6)
- 1-(Pyrazin-2-yl)ethylamine (CAS 179323-60-5)
- 4-(tert-Butyl)-L-phenylalanine (CAS 82372-74-5)
- Dichloro(2,3-naphthalenediamine-N,N')platinum (CAS 61583-29-7)
- 2,4-Dibromo-butyric acid (CAS 63164-16-9)
- 1-(2,6-Dichlorophenyl)-1-tosylmethyl isocyanide (CAS 1330529-78-6)
- N1-(3,4-dimethoxyphenyl)-2-fluoroacetamide (CAS 648427-41-2)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
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