3-Chloro-2-fluoro-6-(trifluoromethyl)benzoyl chloride CAS 261763-04-6
| CAS No. | 261763-04-6 |
| Molecular Formula | C8H2Cl2F4O |
| Molecular Weight | 261.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Chloro-2-fluoro-6-(trifluoromethyl)benzoyl chloride 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.
CATO supplies 3-Chloro-2-fluoro-6-(trifluoromethyl)benzoyl chloride (CAS 261763-04-6), a certified reference material (molecular formula C8H2Cl2F4O, MW 261.00 g/mol) for analytical method development and quality control.
Structurally, 3-Chloro-2-fluoro-6-(trifluoromethyl)benzoyl chloride (C8H2Cl2F4O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 261.00 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C8H2Cl2F4O |
| Molecular Weight | 261.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-2-fluoro-6-(trifluoromethyl)-benzoyl chloride (CAS 186517-45-3)
- 5-Chloro-2-fluoro-4-(trifluoromethyl)benzoyl chloride (CAS 2383814-44-4)
- 261763-03-5 3-chloro-2-fluoro-5-(trifluoromethyl)benzoyl chloride 3-chloro-2-fluoro-5-trifluoromethyl benzoic acid chloride 3-chloro-2-fluoro-5-trifluoromethyl-benzoic acid chloride 3-chloro-2-fluoro-5-trifluoromethyl-benzoyl chloride 3-chloro-2-fluoro-5-trifluoromethylbenzoyl chloride (CAS 261763-03-5)
- 4-Chloro-3-(chlorosulfonyl)benzoic Acid-13C6 (CAS 1329836-24-9)
- 3-Chloro-4-(2-chloro-1,1,2-trifluoro-ethoxy)-phenol (CAS 887268-35-1)
- 5-Chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)furan-2-carboxylic acid (CAS 1047629-15-1)
- 2-Chloro-9-(2-chloroethyl)-9H-purine-6-carboxylic acid (CAS 98557-68-7)
- 1-Chloro-4-((chlorodifluoromethyl)sulfonyl)benzene (CAS 403496-62-8)
Recommended Standards
- Pentafluorobenzyl Bromide (CAS 1765-40-8)
- 5-Bromo-1,2-difluoro-3-(trifluoromethyl)benzene (CAS 240122-25-2)
- 1-(3,5-Dichloro-4-fluorophenyl)-2,2,2-trifluoroethanone (CAS 1190865-44-1)
- 2-Bromo-4-(difluoromethyl)-1,3,5-trifluorobenzene (CAS 2091605-09-1)
- (2R,3S,4S,5R,6S)-2-(Acetoxymethyl)-6-(4-(hydroxymethyl)-2-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 290298-12-3)
- Methyl 4-(2-(2-nitroethyl)benzamido)benzoate (CAS 343372-65-6)
- 3-(Bis(2-hydroxyethyl)amino)propanenitrile (CAS 17209-72-2)
- 3-Methyl-1,2,4-oxadiazole-5-carboxylic acid (CAS 944906-32-5)
- 240129-43-5 7beta,27-dihydroxycholesterol (CAS 240129-43-5)
- 2-Chloro-1-(2-nitrophenyl)ethanone (CAS 113337-37-4)
- (3,4-Difluorophenyl)(3-fluoro-4-methylphenyl)methanone (CAS 951886-39-8)
- Methyl 3-(2-chlorooxazol-5-yl)benzoate (CAS 1420466-24-5)
- (S)-2-Amino-5-(mercaptomethyl)-1H-imidazol-4(5H)-one (CAS 114622-70-7)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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 18665070610 / Nicole.chen@cato-chem.com