3-(4-Chlorophenyl)phenol CAS 28023-90-7
| CAS No. | 28023-90-7 |
| Molecular Formula | C12H9ClO |
| Molecular Weight | 204.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 204.65 g/mol gives 3-(4-Chlorophenyl)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-Chlorophenyl)phenol (CAS 28023-90-7) is a high-purity analytical reference standard with the molecular formula C12H9ClO and a molecular weight of 204.65 g/mol.
The molecular framework of 3-(4-Chlorophenyl)phenol (C12H9ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-Chlorophenyl)phenol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H9ClO |
| Molecular Weight | 204.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 4-(3-Chlorophenyl)phenol (CAS 126485-57-2)
- 3-(2-Chlorophenyl)phenol (CAS 149950-34-5)
- 6-(2-Chlorophenyl)pyridin-3-amine (CAS 1119089-76-7)
- 5-(2-Chlorophenyl)pyridin-3-amine (CAS 1224740-82-2)
- 5-(3-Chlorophenyl)pyridin-3-amine (CAS 1226177-31-6)
- 5-(4-Chlorophenyl)pyridin-3-amine (CAS 1226177-39-4)
- 3-(2-Chlorophenyl)pyridin-4-amine (CAS 1258624-38-2)
- 2-(3-Chlorophenyl)pyridin-4-amine (CAS 1350648-31-5)
Recommended Standards
- 3-(2-Chloroacetyl)-1-cyclopentylurea (CAS 565169-46-2)
- 3-Chloro-[1,1'-biphenyl]-2-ol (CAS 85-97-2)
- 2-Hydroxy-5-Chlorobiphenyl (CAS 607-12-5)
- 3'-Chloro-[1,1'-biphenyl]-3-ol (CAS 365426-91-1)
- 1-Methanesulfonyl-3-methyl-piperazine (CAS 1267461-17-5)
- 6,6-Dimethyl-2-cyclohexenone (CAS 6553-64-6)
- H-β-(3-Pyridyl)-Ala-OH (CAS 64090-98-8)
- 3-(3,5-Dichlorophenyl)-1-hexanoylimidazolidine-2,4-dione (CAS 90815-18-2)
- 2-(Aminomethyl)-6,7-dihydro-5h-cyclopenta[d]pyrimidin-4-ol (CAS 1083368-97-1)
- 6-(Trifluoromethoxy)-1,2,3,4-tetrahydroisoquinoline (CAS 215924-74-6)
- Ethyl 3-hydroxy-4-(hydroxymethyl)benzoate (CAS 74020-83-0)
- Nabumetone Impurity 28 (CAS 6297-10-5)
- Pregabalin Impurity 55 (CAS CATO-C4X-131255)
- Peptide Impurity (CAS CATO-CPTD788810)
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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