1-(Difluoromethyl)-2,3,4-trifluorobenzene CAS 1214329-84-6
| CAS No. | 1214329-84-6 |
| Molecular Formula | C7H3F5 |
| Molecular Weight | 182.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(Difluoromethyl)-2,3,4-trifluorobenzene is closely related to fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(Difluoromethyl)-2,3,4-trifluorobenzene (CAS 1214329-84-6) is a high-purity analytical reference standard with the molecular formula C7H3F5 and a molecular weight of 182.09 g/mol.
1-(Difluoromethyl)-2,3,4-trifluorobenzene (C7H3F5) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(Difluoromethyl)-2,3,4-trifluorobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H3F5 |
| Molecular Weight | 182.09 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 Difluoromethyl Standards
- difluoromethyl difluoromethanesulfonate (CAS 101817-80-5)
- 2-(Difluoromethyl)-1,3,4-trifluorobenzene (CAS 1214326-80-3)
- 5-(Difluoromethyl)-1,2,3-trifluorobenzene (CAS 1214338-79-0)
- 2-(Difluoromethyl)-1,3,5-trifluorobenzene (CAS 1214338-85-8)
- 1-(Difluoromethyl)-2,3,5-trifluorobenzene (CAS 1214358-17-4)
- 886510-29-8 1-(Difluoromethyl)-2,4,5-trifluorobenzene DTXSID20660044 (CAS 886510-29-8)
- Difluoromethyl 2,2,3,3-Tetrafluoropropyl Ether (CAS 35042-99-0)
- 2-(Difluoromethyl)-5-formylisonicotinonitrile (CAS 1805004-97-0)
Recommended Standards
- 3,4-Dichlorobenzylamine (CAS 102-49-8)
- L-Ascorbic Acid-13C6 (CAS 1331939-77-5)
- 3-chloro-4-(chloromethyl)-5-methyl-pyridine (CAS 1393533-05-5)
- Se-(Methyl)seleno-L-cysteine (CAS 26046-90-2)
- (Methylsulfanyl)ethyne (CAS 10152-75-7)
- 1-(2-Chlorophenyl)-2-((furan-2-ylmethyl)thio)ethan-1-one (CAS 438481-91-5)
- 2-(Ethylsulfanyl)pyridine-4-carboxylic acid (CAS 1019485-25-6)
- 2-cis-Hydroxymethyl-4-trans-phenyl-1-cyclohexylamine (CAS 195190-88-6)
- N-(5-chloro-3-(hydrazinecarbonyl)thiophen-2-yl)acetamide (CAS 338750-37-1)
- 4-(2-Aminoethyl)-2-chloropyridin-3-amine (CAS 1393554-35-2)
- Ramelteon RC 9 (CAS 196597-84-9)
- 4-(2,4-Dimethylphenyl)butan-2-one (CAS 55793-97-0)
- Methyl (2S,4S)-4-(4-bromo-2-nitrophenoxy)-2-pyrrolidinecarboxylate hydrochloride (CAS 1354487-69-6)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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