2’,4’-Dichloro-5’-fluoroacetophenone CAS 704-10-9
| CAS No. | 704-10-9 |
| Molecular Formula | C8H5Cl2FO |
| Molecular Weight | 207.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2’,4’-Dichloro-5’-fluoroacetophenone.
2’,4’-Dichloro-5’-fluoroacetophenone (CAS 704-10-9) is a high-purity analytical reference standard with the molecular formula C8H5Cl2FO and a molecular weight of 207.03 g/mol.
Based on its molecular formula C8H5Cl2FO, 2’,4’-Dichloro-5’-fluoroacetophenone contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2’,4’-Dichloro-5’-fluoroacetophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5Cl2FO |
| Molecular Weight | 207.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| 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 Dichloro Standards
- 2-(2,4-Dichloro-5-fluorophenyl)oxirane (CAS 1179042-36-4)
- 2,2-Dichloro-1-(3-Fluorophenyl)Ethanone (CAS 127728-55-6)
- 1-(4,5-Dichloro-2-fluorophenyl)ethan-1-one (CAS 1286734-89-1)
- 2,4-Dichloro-6-cyclopropyl-5-fluoropyrimidine (CAS 1416438-39-5)
- 2,3-Dichloro-5-fluoroacetophenone (CAS 1803718-44-6)
- 2,6-Dichloro-4-fluoroacetophenone (CAS 1804886-00-7)
- 3,4-Dichloro-5-fluoroacetophenone (CAS 1806298-58-7)
- 3,4-Dichloro-2-fluoroacetophenone (CAS 1806354-87-9)
Recommended Standards
- 2,6-Diamino-5-bromo-5,6-dihydropyrimidin-4(1H)-one (CAS 89721-64-2)
- 2-Bromoisophthalonitrile (CAS 22433-90-5)
- 1-(3,6-Dichloro-2-fluorophenyl)ethan-1-one (CAS 916420-72-9)
- 2-Chloro-1-(3-chloro-4-fluorophenyl)ethan-1-one (CAS 203251-37-0)
- GHK-CU (CAS 49557-75-7)
- 2-(4-Fluorophenyl)nicotinic acid (CAS 101419-78-7)
- 2-(Difluoromethyl)-6-hydroxy-3-iodo-4-nitropyridine (CAS 1806021-86-2)
- 3-Chloro-2,6-difluorobenzamide (CAS 261762-41-8)
- 1-(4,4-difluorocyclohexyl)ethan-1-amine (CAS 1450660-63-5)
- n-(3-Chloro-4-fluorobenzyl)-1-methoxypropan-2-amine (CAS 1249109-10-1)
- Hexadec-9-enoyl chloride (CAS 59044-30-3)
- 5-((5-Amino-4-(cyclohexylamino)pyridin-2-yl)amino)pyrazine-2-carbonitrile (CAS 1137476-42-6)
- 3-(Diethylamino)-2,2-dimethyl-propionaldehyde (CAS 6343-47-1)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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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