1-(4-Chlorophenyl)-2-fluoroethanone CAS 329-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329-78-2 |
| Molecular Formula | C8H6ClFO |
| Molecular Weight | 172.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-2-fluoroethanone (CAS 329-78-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6ClFO. Molecular weight: 172.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6ClFO |
| Molecular Weight | 172.58 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chlorophenyl Standards
- (S)-1-(2-Chlorophenyl)-1,2-ethanediol (CAS 133082-13-0)
- (S)-1-(3-Chlorophenyl)ethane-1,2-diol (CAS 152008-72-5)
- (R)-1-(4-chlorophenyl)ethane-1,2-diol (CAS 152142-03-5)
- (R)-1-(2-Chlorophenyl)ethane-1,2-diol (CAS 32345-65-6)
- (R)-1-(3-Chlorophenyl)-1,2-ethanediol (CAS 80051-04-3)
- S-(4-chlorophenyl) methanethioate (CAS 27064-05-7)
- (E)-3-(4-chlorophenyl)acrylaldehyde 4-Chloro cinnamaldehyde 49678-02-6 (CAS 49678-02-6)
- 1-(2-Chlorophenyl)ethane-1-thiol (CAS 1016716-81-6)
Recommended Standards
- 1-(3-Chloro-5-fluorophenyl)ethan-1-one (CAS 842140-52-7)
- 2’-Chloro-4’-fluoroacetophenone (CAS 700-35-6)
- [(2-Chloro-1-fluoroethenyl)oxy]-Benzene (CAS 457-44-3)
- (2R,3S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxychroman-3-yl 3,4,5-trihydroxybenzoate (CAS 25615-05-8)
- 2-(2,2-Difluoroethoxy)-4,6-dimethoxypyrimidine (CAS 552882-12-9)
- 1,8-Bis(prop-2-yn-1-yloxy)octane (CAS 126422-56-8)
- (8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-3,4,5,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one (CAS 76822-24-7)
- Isavuconazole Impurity 124 (CAS CATO-C4X-1236124)
- Cyclopropyl(2-fluoro-4-(trifluoromethyl)phenyl)methanamine (CAS 1270476-65-7)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
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