1,2-Dimethyl-4-(pentafluoroethyl)benzene CAS 1257243-30-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257243-30-3 |
| Molecular Formula | C10H9F5 |
| Molecular Weight | 224.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2-Dimethyl-4-(pentafluoroethyl)benzene (CAS 1257243-30-3) pharmaceutical standards reference standard. Molecular formula: C10H9F5. Molecular weight: 224.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H9F5 |
| Molecular Weight | 224.17 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Dimethyl Standards
- 2,4-Dimethyl-pentafluoroethylbenzene (CAS 1429056-34-7)
- 3,5-Dimethyl-1-(1,1,2,2,2-pentafluoroethyl)benzene (CAS 1447671-64-8)
- Dimethyl 2,2-difluoroheptanedioate (CAS 149285-80-3)
- 1,3-Dimethyl-2-thioxo-6-(trifluoromethyl)-2,3-dihydropyrimidin-4(1H)-one (CAS 188616-74-2)
- N,2-dimethyl-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 320420-66-4)
- (R)-4,5-Dimethyl-2-oxo-5-(trifluoromethyl)-2,5-dihydrofuran-3-carboxylic acid (CAS 2875066-92-3)
- methyl 4-(1,5-dimethyl-1h-pyraZol-4-yl)-2,4-dioxobutanoate (CAS 1005585-96-5)
- Methyl 4-(1,3-dimethyl-1h-pyrazol-4-yl)-2,4-dioxobutanoate (CAS 1005591-81-0)
Recommended Standards
- 6-((CARBOXYMETHYL)CARBAMOYL)PICOLINIC ACID (CAS 125686-80-8)
- Tetrahydro-3a,6a-dimethylcyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone (CAS 137820-87-2)
- 5-Cyclopropoxy-6-nitropicolinic acid (CAS 1243455-13-1)
- Milverine (CAS 75437-14-8)
- 3-(5-Bromo-2-methoxyphenyl)-3-methylbutan-1-amine (CAS 1225572-72-4)
- 2-Fluoro-4-methoxy-3-(2-methylpropoxy)phenol (CAS 1881288-39-6)
- 2-Fluoro-6-hydroxybenzothiazole (CAS 1261543-04-7)
- N-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)picolinamide (CAS 827591-00-4)
- 2-(1-(5-Methylfuran-2-yl)butyl)cyclopentanone (CAS 89225-06-9)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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