2,4-Difluoro-5-methylbenzotrifluoride CAS 1263377-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263377-03-2 |
| Molecular Formula | C8H5F5 |
| Molecular Weight | 196.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Difluoro-5-methylbenzotrifluoride (CAS 1263377-03-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5F5. Molecular weight: 196.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5F5 |
| Molecular Weight | 196.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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 Difluoro Standards
- 2,4-Difluoro-1-(2,2,2-trifluoroethyl)benzene (CAS 1092350-12-3)
- 1,2-Difluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 1092350-16-7)
- 1,3-Difluoro-5-(2,2,2-trifluoroethyl)benzene (CAS 1092350-20-3)
- 1,4-Difluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-19-9)
- 1,3-Difluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-33-7)
- 1,3-Difluoro-4-methyl-2-(trifluoromethyl)benzene (CAS 1099597-62-2)
- 2,3-Difluoro-4-methylbenzotrifluoride (CAS 1099597-66-6)
- 1,2-Difluoro-3-(2,2,2-trifluoroethyl)benzene (CAS 1099597-85-9)
Recommended Standards
- 1,4-Difluoro-2-methyl-5-(trifluoromethyl)benzene (CAS 1263376-69-7)
- 5-(4-Methyl-1,2,5-oxadiazol-3-yl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 1279219-00-9)
- 1,2-Difluoro-4-methyl-5-(trifluoromethyl)benzene (CAS 1263376-06-2)
- 6-Bromo-2-fluoro-3-(trimethylsilyl)pyridine (CAS 2089277-62-1)
- Potassium 14-(p-tolyloxy)-3,6,9,12-tetraoxatetradecyl phosphate (CAS 69847-46-7)
- 2-(3-Cyclopropyl-1-methyl-1h-1,2,4-triazol-5-yl)ethan-1-amine (CAS 1341305-06-3)
- Methyl (2S,4S,5R)-3-Boc-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylate (CAS 153652-75-6)
- N-Methylstearamide (CAS 20198-92-9)
- 2-(5-Cyclopropyl-2-(methoxymethyl)oxazol-4-yl)acetic acid (CAS 1354351-76-0)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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