4-(chlorodifluoromethoxy)benzoic acid CAS 147992-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 147992-34-5 |
| Molecular Formula | C8H5ClF2O3 |
| Molecular Weight | 222.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(chlorodifluoromethoxy)benzoic acid (CAS 147992-34-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5ClF2O3. Molecular weight: 222.57 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF2O3 |
| Molecular Weight | 222.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1999 |
| Halogen Content | F/Cl-containing |
Related chlorodifluoromethoxy Standards
- 3-(Chlorodifluoromethoxy)benzoic acid (CAS 959249-99-1)
- 1-(Chlorodifluoromethoxy)-4-nitrobenzene (CAS 40750-71-8)
- 2-(Chlorodifluoromethoxy)-1,3-difluorobenzene (CAS 1404195-16-9)
- [4-(chlorodifluoromethoxy)phenyl]methanol (CAS 50823-88-6)
- 1-(Chlorodifluoromethoxy)-3-fluoro-2-nitrobenzene (CAS 1404193-86-7)
- 1-(Chlorodifluoromethoxy)-2-fluorobenzene (CAS 147992-29-8)
- 1-(Chlorodifluoromethoxy)-3-fluorobenzene (CAS 147992-30-1)
- 1-(Chlorodifluoromethoxy)-4-fluorobenzene (CAS 147992-31-2)
Recommended Standards
- 3-Chloro-4-(difluoromethoxy)benzoic acid (CAS 1192829-74-5)
- 4-Chloro-2,3-difluoro-5-methoxybenzoic acid (CAS 1879026-31-9)
- Merrifield resin (200-400 mesh, 1.10-1.45 mmol/g) (CAS 55844-94-5)
- 4-Fluoro-N-(2-(isobutylamino)-2-oxoethyl)benzamide (CAS 852849-82-2)
- (2E)-2-Cyano-3-ethoxybut-2-enamide (CAS 158951-24-7)
- 5-Cyclopropoxy-4-fluoropicolinamide (CAS 1243355-73-8)
- 6-Iodo-8-methyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 913194-96-4)
- N-Nitroso Desmethyl Zopiclone (CAS CATO-C4X-30711)
- 3-(3-Chlorophenyl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 52182-41-9)
- Osteogenic Growth Peptide (CAS 132996-61-3)
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