2,3-Difluoro-4-methylbenzotrifluoride CAS 1099597-66-6
| CAS No. | 1099597-66-6 |
| Molecular Formula | C8H5F5 |
| Molecular Weight | 196.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Difluoro-4-methylbenzotrifluoride (CAS 1099597-66-6), a certified reference material (molecular formula C8H5F5, MW 196.12 g/mol) for analytical method development and quality control.
2,3-Difluoro-4-methylbenzotrifluoride (C8H5F5) contains fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3-Difluoro-4-methylbenzotrifluoride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1989 |
| 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)
- 1,2-Difluoro-3-(2,2,2-trifluoroethyl)benzene (CAS 1099597-85-9)
- 1,2-Difluoro-3-methyl-4-(trifluoromethyl)benzene (CAS 1099597-95-1)
Recommended Standards
- 2-(1,1-Difluoroethyl)-1,3,5-trifluorobenzene (CAS 1138445-25-6)
- 2-(1,1-Difluoroethyl)-1,3,4-trifluorobenzene (CAS 1138445-26-7)
- 5-(1,1-Difluoroethyl)-1,2,3-trifluorobenzene (CAS 1138445-27-8)
- 1-(1,1-Difluoroethyl)-2,4,5-trifluorobenzene (CAS 1138445-28-9)
- ((1R,2R)-2-Vinylcyclopropyl)methanol (CAS 15135-97-4)
- Ethyl 5-amino-4-fluoropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1443538-37-1)
- 1-[(3,4-Dichlorophenyl)methyl]-2-oxo-N-{[(prop-2-en-1-yl)carbamothioyl]amino}-1,2-dihydropyridine-3-carboxamide (CAS 477853-05-7)
- Rimegepant Impurity 50 (CAS CATO-C4X-248750)
- 3-Phenyl-5-(trifluoromethyl)-1H-pyrazole (CAS 4027-54-7)
- 1-Amino-2-methyl-3-(1H-pyrazol-1-yl)propan-2-ol (CAS 1339509-16-8)
- Peficitinib Impurity 4 (CAS 944118-26-7)
- 5-Amino-4-fluoro-2-methylphenyl Methoxyformate (CAS 193001-52-4)
- AZD-1390 (CAS 2089288-03-7)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com