2-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile CAS 68119-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68119-31-3 |
| Molecular Formula | C9H5F2NO2 |
| Molecular Weight | 197.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile (CAS 68119-31-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H5F2NO2. Molecular weight: 197.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H5F2NO2 |
| Molecular Weight | 197.14 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorobenzo Standards
- 4,7-Difluorobenzo[d]thiazole-2-carbonitrile (CAS 1188093-64-2)
- 5,7-Difluorobenzo[b]thiophene-2-carbaldehyde (CAS 1400702-21-7)
- 5,6-Difluorobenzo[d]oxazole-2-carboxylic acid (CAS 944898-61-7)
- 1-(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)ethan-1-one (CAS 126120-83-0)
- 1-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 136593-45-8)
- (5,7-Difluorobenzo[b]thiophen-2-yl)methanol (CAS 1400702-19-3)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)ethan-1-amine (CAS 1079652-99-5)
- (R)-1-(2,2-difluorobenzo[d][1,3]dioxol-4-yl)ethan-1-amine (CAS 1213203-92-9)
Recommended Standards
- 1-(2,4-Dihydroxy-5-nitrophenyl)ethan-1-one (CAS 3328-77-6)
- 2-(2-Hydroxy-5-nitrophenyl)acetic Acid (CAS 51794-07-1)
- 1-(2,4-Dihydroxy-3-nitrophenyl)ethan-1-one (CAS 89684-58-2)
- (2-Chloro-6-(trifluoromethyl)phenyl)(morpholino)methanone (CAS 2379322-46-8)
- 2-[4-(3-Chlorophenyl)piperazin-1-yl]-1-phenylethan-1-one (CAS 250714-00-2)
- N-(4-(2-(3,5-Diamino-4H-pyrazol-4-ylidene)hydrazinyl)phenyl)acetamide (CAS 333326-97-9)
- tert-Butyl ((1-(2-hydroxyethyl)piperidin-3-yl)methyl)carbamate (CAS 1353960-50-5)
- 7-Bromo Darifenacin (CAS 1391080-43-5)
- 2-(6-Chloro-4h-benzo[d][1,3]dioxin-8-yl)acetic acid (CAS 1050910-10-5)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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