1,4-Dichloro-2-fluorobenzene CAS 348-59-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 348-59-4 |
| Molecular Formula | C6H3Cl2F |
| Molecular Weight | 164.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Dichloro-2-fluorobenzene (CAS 348-59-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H3Cl2F. Molecular weight: 164.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H3Cl2F |
| Molecular Weight | 164.99 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.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 1,3-Dichloro-5-fluorobenzene (CAS 1435-46-7)
- 1,2-Dichloro-4-fluorobenzene (CAS 1435-49-0)
- 1,2-Dichloro-3-fluorobenzene (CAS 36556-50-0)
- 3,5-Dichloro-2(1H)-pyrazinone (CAS 130879-62-8)
- 4,5-Dichloro-3(2H)-pyridazinone (CAS 932-22-9)
- 5,6-Dichloro-4-hydroxypyrimidine (CAS 88982-91-6)
- Dichloro-1,2,4-triazin-5-amine (CAS 823-62-1)
- 4,6-Dichloro-1,3,5-Triazin-2-Amine (CAS 933-20-0)
Recommended Standards
- 1-Bromobutane-2,3-dione (CAS 5308-51-0)
- (Z)-3-Bromopropenoic acid methyl ester 95/5 Z/E (CAS 6214-22-8)
- 1-bromocyclopropanecarboxylic acid (CAS 89544-84-3)
- 4-Bromo-2-phenylpyrimidine (CAS 1086381-99-8)
- Cyclohexyl(1,3-dimethyl-1h-1,2,4-triazol-5-yl)methanamine (CAS 1250812-53-3)
- Candesartan Cilexetil EP Impurity B (CAS 869631-11-8)
- 4-Cyclopropoxy-5-isopropyl-2-methoxypyridine (CAS 1243464-76-7)
- 2-Bromo-N-(4-fluorobenzyl)-4-methylaniline (CAS 1021122-11-1)
- 2-(4-amino-3-methoxyphenyl)ethan-1-ol hydrochloride (CAS 1803603-83-9)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com