2-(Difluoromethyl)-1,3-difluorobenzene CAS 91624-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91624-89-4 |
| Molecular Formula | C7H4F4 |
| Molecular Weight | 164.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Difluoromethyl)-1,3-difluorobenzene (CAS 91624-89-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4F4. Molecular weight: 164.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1983 |
| 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)
- 2-(Difluoromethyl)-1,4-difluorobenzene (CAS 195886-79-4)
- 1-(Difluoromethyl)-2,4-difluorobenzene (CAS 845866-84-4)
- 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
- 1,2,3,4-Tetrafluoro-5-methylbenzene (CAS 21622-19-5)
- 2,3,5,6-Tetrafluorotoluene (CAS 5230-78-4)
- 1-FLUORO-2-(TRIFLUOROMETHYL)BENZENE 2-(TRIFLUOROMETHYL)FLUOROBENZENE 2-FLUOROBENZOTRIFLUORIDE 392-85-8 A,A,A,2-TETRAFLUOROTOLUENE ALPHA,ALPHA,ALPHA,2-TETRAFLUOROTOLUENE ALPHA,ALPHA,ALPHA,AR-TETRAFLUOROTOLUENE BENZENE, 1-FLUORO-2-(TRIFLUOROMETHYL)- LF10123 O-FLUOROBENZOTRIFLUORIDE (CAS 392-85-8)
- Benzyl 5-methyl-3-oxo-2,3,6,7-tetrahydro-1H-azepine-1-carboxylate (CAS 1956383-20-2)
- (2-methoxypyridin-3-yl)methanol (CAS 112197-16-7)
- 7-Bromo-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 856343-33-4)
- (E)-[(4-Fluorophenyl)methoxy]({[1-methyl-3-phenyl-5-(phenylsulfanyl)-1H-pyrazol-4-yl]methylidene})amine (CAS 321998-33-8)
- Oxazole, 2,2′-(2,3-naphthalenediyl)bis[4,5-dihydro-4-(2-methylpropyl)-, (4S,4′S)- (CAS 591754-03-9)
- n-(Furan-2-ylmethyl)-6-hydrazinylpyridine-3-sulfonamide (CAS 926220-15-7)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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