1-Chloro-2-(difluoromethyl)-3-fluorobenzene CAS 63878-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63878-72-8 |
| Molecular Formula | C7H4ClF3 |
| Molecular Weight | 180.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Chloro-2-(difluoromethyl)-3-fluorobenzene (CAS 63878-72-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4ClF3. Molecular weight: 180.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4ClF3 |
| Molecular Weight | 180.55 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.) | 1975 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-Chloro-3-(difluoromethyl)-5-fluorobenzene (CAS 1214333-10-4)
- 1-Chloro-3-(difluoromethyl)-2-fluorobenzene (CAS 1214333-71-7)
- 1-Chloro-4-(difluoromethyl)-2-fluoro-benzene (CAS 1214333-76-2)
- 4-Chloro-1-(difluoromethyl)-2-fluorobenzene (CAS 1214337-46-8)
- 1-Chloro-2-(difluoromethyl)-4-fluorobenzene (CAS 1214347-68-8)
- 2-Chloro-4-(difluoromethyl)-1-fluorobenzene (CAS 1214372-57-2)
- 2-Chloro-1-(difluoromethyl)-3-fluorobenzene (CAS 1214386-88-5)
- 4-Chloro-2-(difluoromethyl)-1-fluorobenzene (CAS 1228898-70-1)
Recommended Standards
- 1-(Chloromethyl)-2,3,4-trifluorobenzene (CAS 292621-60-4)
- 2-(Chloromethyl)-1,3,5-trifluorobenzene (CAS 247564-62-1)
- 1-(Chlorodifluoromethyl)-2-fluorobenzene (CAS 17054-13-6)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-methoxypyridine-4-carboxaldehyde (CAS 1361819-58-0)
- (S)-N-(6,7-Dihydro-5H-cyclopenta[b]pyridin-6-yl)acetamide (CAS 654676-26-3)
- 1-Allyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-90-9)
- (5-Methyl-1-propyl-1H-imidazol-4-yl)methanol (CAS 497856-20-9)
- (4-Fluoro-2-methyl-5-nitrophenyl)methanol (CAS 1191428-67-7)
- 2-Hydrazinyl-5-(pentan-3-yl)-1,3,4-thiadiazole (CAS 299440-51-0)
- Neuropeptide SF (human) (CAS 192387-39-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com