4-Chloro-2-phenylbenzofuran CAS 344562-15-8
| CAS No. | 344562-15-8 |
| Molecular Formula | C14H9ClO |
| Molecular Weight | 228.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-2-phenylbenzofuran is closely related to a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Chloro-2-phenylbenzofuran (CAS 344562-15-8), molecular formula C14H9ClO and molecular weight 228.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H9ClO, 4-Chloro-2-phenylbenzofuran contains a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-Chloro-2-phenylbenzofuran 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 | C14H9ClO |
| Molecular Weight | 228.67 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 5-Chloro-3-[(3-fluorophenyl)methyl]-1,2,4-thiadiazole (CAS 1029718-68-0)
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- n-(3-Chloro-4-fluorophenyl)-1,3-thiazol-2-amine (CAS 1039314-85-6)
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Recommended Standards
- 4-Butoxy-3-chlorobenzoic acid (CAS 270582-34-8)
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- 4-Chloro-6-fluoro-2-(methylthio)quinazoline (CAS 864293-08-3)
- 4-Methoxy-N-[(E)-2-[6-methyl-3-(propylsulfanyl)-1,2,4-triazin-5-yl]ethenyl]aniline (CAS 477866-26-5)
- 5-Amino-4-hydroxynaphthalene-1-sulfonic acid (CAS 571-79-9)
- 2-Butyl-2-(((4-fluorophenyl)thio)methyl)hexan-1-ol (CAS 1332599-96-8)
- 5-bromo-4-N,4-N-dimethylpyridine-2,4-diamine (CAS 114474-08-7)
- 6-(iodomethyl)-2-methylsulfonyl-5-oxaspiro[3.5]nonane (CAS 2159462-86-7)
- 2,6-Dichloro-3-methyl-4-nitropyridine 1-oxide (CAS 2092680-13-0)
- 1-Ethoxy-6-methylheptane-3,5-dione (CAS 1342840-74-7)
- 2-((5-Nitrofuran-2-yl)methoxy)aniline (CAS 88796-65-0)
- 4'-Acetyl-[1,1'-biphenyl]-3-carbaldehyde (CAS 400747-38-8)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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