3-Chloro-2,4,5,6-tetrafluorobenzylalcohol CAS 67640-29-3
| CAS No. | 67640-29-3 |
| Molecular Formula | C7H3ClF4O |
| Molecular Weight | 214.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Chloro-2,4,5,6-tetrafluorobenzylalcohol 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.
3-Chloro-2,4,5,6-tetrafluorobenzylalcohol (CAS 67640-29-3), molecular formula C7H3ClF4O and molecular weight 214.54 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Chloro-2,4,5,6-tetrafluorobenzylalcohol (C7H3ClF4O) 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 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 | C7H3ClF4O |
| Molecular Weight | 214.54 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-Chloro-4-fluoro-2-(trifluoromethoxy)benzene (CAS 114021-45-3)
- 2-Chloro-6-fluoro-4-(trifluoromethyl)phenol (CAS 116640-09-6)
- 1-[Chloro(difluoro)methoxy]-2,4-difluoro-benzene (CAS 123572-68-9)
- 2-Chloro-6-fluoro-3-(trifluoromethyl)phenol (CAS 1254781-50-4)
- 1-Chloro-3-(difluoromethoxy)-2,4-difluorobenzene (CAS 1261769-13-4)
- 1-Chloro-5-(difluoromethoxy)-2,4-difluorobenzene (CAS 1261808-36-9)
- 2-Chloro-5-(difluoromethoxy)-1,3-difluorobenzene (CAS 1261846-38-1)
- 2-Chloro-3-(difluoromethoxy)-1,4-difluoro-benzene (CAS 1261869-12-8)
Recommended Standards
- 2-Chloro-5-fluoro-3-(trifluoromethyl)phenol (CAS 2056110-39-3)
- 3-Chloro-2-fluoro-5-(trifluoromethyl)phenol (CAS 261763-12-6)
- 2-Chloro-1-fluoro-3-(trifluoromethoxy)benzene (CAS 1404195-18-1)
- 4-Chloro-2-fluoro-1-(trifluoromethoxy)benzene (CAS 317337-16-9)
- 2-Benzyl-6-oxa-2-azaspiro[4.5]decan-9-amine (CAS 1707152-31-5)
- 2-Ethynyl-N-methylaniline (CAS 923270-57-9)
- 2-Chloro-N-cyclopropyl-N-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)acetamide (CAS 1353977-07-7)
- N-(Prop-2-yn-1-yl)oxazol-2-amine (CAS 1899056-77-9)
- Dimethyl 2-(1-(tert-butoxycarbonyl)piperidin-4-yl)malonate (CAS 554451-51-3)
- tert-Butyl 3-(aminomethyl)-4-methylpyrrolidine-1-carboxylate (CAS 1780757-89-2)
- 1H-imidazole-2-sulfonyl chloride (CAS 281221-70-3)
- 1-(4-Chlorophenyl)-3-methyl-1H-indole (CAS 918163-10-7)
- 3-(2-Hydroxyphenyl)-N-(1h-pyrazol-3-yl)propanamide (CAS 1241067-13-9)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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