4-Chloro-2-fluorotoluene CAS 452-75-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 452-75-5 |
| Molecular Formula | C7H6ClF |
| Molecular Weight | 144.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-fluorotoluene (CAS 452-75-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6ClF. Molecular weight: 144.57 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H6ClF |
| Molecular Weight | 144.57 g/mol |
| Purity | >95% |
| 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.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-Chloro-3-fluorotoluene (CAS 116850-28-3)
- 3-Chloro-4-fluorotoluene (CAS 1513-25-3)
- 1-Chloro-3-fluoro-5-methylbenzene (CAS 93857-90-0)
- 2-Chloro-5-fluorotoluene (CAS 33406-96-1)
- 2-Chloro-6-fluorotoluene (CAS 443-83-4)
- 3-Chloro-2-fluorotoluene (CAS 85089-31-2)
- 4-Chloro-3-fluorotoluene (CAS 5527-94-6)
- 5-Chloro-2-fluorotoluene (CAS 452-66-4)
Recommended Standards
- 3-Fluorobenzyl chloride (CAS 456-42-8)
- 2-Fluorobenzyl Chloride (CAS 345-35-7)
- 4-Fluorobenzyl Chloride (CAS 352-11-4)
- 3-{6-cyclopropylimidazo[2,1-b][1,3]thiazol-3-yl}propanoic acid (CAS 1286732-75-9)
- (1-(6-Ethoxypyrimidin-4-yl)piperidin-3-yl)methanamine hydrochloride (CAS 1353984-26-5)
- 2103-95-9 4-(4-Bromophenyl)-1,3-thiazole-2(3H)-thione DTXSID50499622 (CAS 2103-95-9)
- 1-(2-Chlorophenyl)-1,2,3,4-tetrahydroisoquinoline (CAS 304463-94-3)
- 3-Amino-N-(2-chlorophenethyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496019-25-1)
- 3-Fluoro-4-methoxy-N-(3-methylbutan-2-yl)aniline (CAS 1096888-17-3)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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