2-(Difluoromethyl)-1,4-difluorobenzene CAS 195886-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 195886-79-4 |
| Molecular Formula | C7H4F4 |
| Molecular Weight | 164.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Difluoromethyl)-1,4-difluorobenzene (CAS 195886-79-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4F4. Molecular weight: 164.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4F4 |
| Molecular Weight | 164.10 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.) | 2012 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 1-(Difluoromethyl)-3,5-difluorobenzene (CAS 1208077-70-6)
- 1-(Difluoromethyl)-2,3-difluorobenzene (CAS 1214349-96-8)
- 4-(Difluoromethyl)-1,2-difluorobenzene (CAS 1214379-64-2)
- 1-(Difluoromethyl)-2,4-difluorobenzene (CAS 845866-84-4)
- 2-(Difluoromethyl)-1,3-difluorobenzene (CAS 91624-89-4)
- 4-(Difluoromethyl)dihydro-2H-pyran-2,6(3H)-dione (CAS 1706461-52-0)
- 1-(Difluoromethyl)-3-oxocyclobutanecarboxylic acid (CAS 2228641-38-9)
- 1-(Difluoromethyl)-3-nitro-1H-1,2,4-triazole (CAS 2137653-18-8)
Recommended Standards
- 2,2,2-Trifluoroethanesulfonic acid (CAS 1827-97-0)
- 1,2,3,4-Tetrafluoro-5-methylbenzene (CAS 21622-19-5)
- 2,3,5,6-Tetrafluorotoluene (CAS 5230-78-4)
- 5-(Trifluoromethoxy)benzofuran-3(2H)-one (CAS 944899-99-4)
- 2-Amino-3-hydroxy-2-methylpropyl hydrogen (5-bromo-4-chloro-1H-indol-3-yl)phosphonate (CAS 107475-11-6)
- 2-Cyano-5-iodopyridine (CAS 41960-47-8)
- (2-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1805964-00-4)
- 4-Methyl-1,3-thiazole-2-carboximidamide hydrochloride (CAS 1461705-41-8)
- 3-(2,6-Difluorophenyl)azetidin-3-ol (CAS 1487953-63-8)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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