2-Chloro-5-fluorobenzoic Acid CAS 2252-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2252-50-8 |
| Molecular Formula | C7H4ClFO2 |
| Molecular Weight | 174.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-5-fluorobenzoic Acid (CAS 2252-50-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4ClFO2. Molecular weight: 174.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4ClFO2 |
| Molecular Weight | 174.56 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 Chloro Standards
- 2-Chloro-3-fluorobenzoic Acid (CAS 102940-86-3)
- 2-Chloro-5-fluoro-4-hydroxybenzaldehyde (CAS 1036383-27-3)
- 2-Chloro-6-fluoro-3-hydroxybenzaldehyde (CAS 1083103-41-6)
- 3-Chloro-6-fluoro-2-hydroxybenzaldehyde (CAS 1185112-08-6)
- 4-Chloro-5-fluoro-2-hydroxybenzaldehyde (CAS 1205551-36-5)
- 2-Chloro-3-fluoro-6-hydroxybenzaldehyde (CAS 1263378-00-2)
- 1-(6-Chloro-5-fluoro-4-pyrimidinyl)ethanone (CAS 1289559-80-3)
- 2-chloro-3-fluoropyridine-4-carboxamide (CAS 1378654-14-8)
Recommended Standards
- 1-(2-Chloro-5-fluoropyrimidin-4-yl)ethan-1-one (CAS 736991-76-7)
- 2-Chloro-5-fluoronicotinamide (CAS 75302-64-6)
- 6-Chloro-3-fluoropicolinamide (CAS 1851115-33-7)
- 2-(4-methoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid (CAS 75810-44-5)
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- 1-Bromo-4-((cyclopentyloxy)methyl)benzene (CAS 1250422-35-5)
- DCG04 (CAS 314263-42-8)
- 5-((Dimethylamino)methyl)pyrimidine-2,4(1H,3H)-dione hydrochloride (CAS 72920-06-0)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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