3-Chloro-2-fluorobenzoylchloride CAS 85345-76-2
| CAS No. | 85345-76-2 |
| Molecular Formula | C7H3Cl2FO |
| Molecular Weight | 193.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Chloro-2-fluorobenzoylchloride (CAS 85345-76-2), a certified reference material (molecular formula C7H3Cl2FO, MW 193.00 g/mol) for analytical method development and quality control.
The molecular framework of 3-Chloro-2-fluorobenzoylchloride (C7H3Cl2FO) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO manufactures 3-Chloro-2-fluorobenzoylchloride 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 | C7H3Cl2FO |
| Molecular Weight | 193.00 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 177787-25-6 4-Chloro-3-fluorobenzoyl chloride DTXSID20397601 (CAS 177787-25-6)
- 2-Chloro-3-fluorobenzoyl chloride (CAS 21900-57-2)
- 2-Chloro-4-fluorobenzoyl chloride (CAS 21900-54-9)
- 2-Chloro-6-fluorobenzoyl Chloride (CAS 79455-63-3)
- 3-Chloro-5-fluorobenzoyl chloride (CAS 886496-62-4)
- 4-Chloro-2-fluorobenzoyl Chloride (CAS 394-39-8)
- 5-Chloro-2-fluorobenzoyl chloride (CAS 394-29-6)
- 2-Chloro-5-fluorobenzoyl chloride 21900-51-6 5-FLUORO-2-CHLOROBENZOYL CHLORIDE AS00042 ATTERCOP-CHM AT108545 BENZOYL CHLORIDE, 2-CHLORO-5-FLUORO- (CAS 21900-51-6)
Recommended Standards
- 3,6-Dichloro-2-fluorobenzaldehyde (CAS 916420-61-6)
- 3,5-Dichloro-2-fluorobenzaldehyde (CAS 477535-42-5)
- 4-(Bromomethyl)-5-methyl-1,3-dioxol-2-one (CAS 80715-22-6)
- 4-Bromo-5-methoxyfuran-2(5H)-one (CAS 62594-18-7)
- 5-Oxopiperazine-2-carboxylic acid (CAS 3262-59-7)
- 7-(Trifluoromethoxy)quinolin-4-ol (CAS 53985-75-4)
- 1-(Quinolin-8-yl)ethan-1-ol (CAS 73038-00-3)
- 1,1'-Methylenebis(1h-pyrazol-4-amine) (CAS 98728-60-0)
- Adamantane-1,4-diol (CAS 20098-16-2)
- 2-Bromo-1-(3,5-difluoro-2-hydroxyphenyl)ethan-1-one (CAS 1192815-24-9)
- Ethyl 2-acetyl-5-oxohexanoate (CAS 35490-05-2)
- [6-(Oxetan-3-yloxy)pyridin-3-yl]boronic acid (CAS 2377610-41-6)
- 3,4-Dichloro-N-(3-fluoro-4-(4-(methylsulfonyl)piperazin-1-yl)phenyl)benzamide (CAS 478260-26-3)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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