2-(4-Chloro-3-fluorophenyl)oxirane CAS 1340088-22-3
| CAS No. | 1340088-22-3 |
| Molecular Formula | C8H6ClFO |
| Molecular Weight | 172.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(4-Chloro-3-fluorophenyl)oxirane 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.
2-(4-Chloro-3-fluorophenyl)oxirane (CAS 1340088-22-3), molecular formula C8H6ClFO and molecular weight 172.58 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H6ClFO, 2-(4-Chloro-3-fluorophenyl)oxirane 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 172.58 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.
Physical & Chemical Properties
| Molecular Formula | C8H6ClFO |
| Molecular Weight | 172.58 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-4-fluorophenyl)oxirane (CAS 1020994-89-1)
- 104451-99-2 2 - Chloro - 6 - fluoro - 3 - methylbenzaldehyde 2-Chloro-6-fluoro-m-tolualdehyde 2-chloro-6-fluoro-3-methyl-benzaldehyde benzaldehyde, 2-chloro-6-fluoro-3-methyl- (CAS 104451-99-2)
- 2-(4-Chloro-2-fluorophenyl)acetaldehyde (CAS 1256479-75-0)
- 2-Chloro-4-fluoro-3-methylbenzaldehyde (CAS 1260764-27-9)
- 2-(2-Chloro-4-fluorophenyl)oxirane (CAS 1340106-35-5)
- 4-Chloro-2-fluoro-3-methylbenzaldehyde (CAS 1351668-29-5)
- 3-Chloro-2-fluoro-4-methylbenzaldehyde (CAS 1383951-78-7)
- 2-Chloro-4-fluoro-5-methylbenzaldehyde (CAS 1503624-94-9)
Recommended Standards
- 2-Fluoro-5-methylbenzoyl chloride (CAS 135564-61-3)
- 3-Fluoro-5-(chloromethyl)benzaldehyde (CAS 1378801-94-5)
- 2-Fluoro-3-methylbenzoyl chloride (CAS 1000339-85-4)
- 3-Chloroperbenzoic Acid (CAS 937-14-4)
- 5-(1-Aminoethyl)3-pyridinecarboxylic acid methyl ester (CAS 38940-68-0)
- (S,R)-BisPh-Pyox (CAS 238759-98-3)
- 5-Hydroxy-2,4-dimethoxyquinazoline-6-carbonitrile (CAS 143879-64-5)
- 4-((4-Hydroxybutyl)amino)phthalazin-1(2H)-one (CAS 59940-27-1)
- 5-Fluoro-2-(3-fluoro-5-(trifluoromethyl)pyridin-2-yl)-4-methyl-6-(methylthio)pyrimidine (CAS 1823183-51-2)
- 2-Amino-4-(methylamino)pyrimidine-5-carbaldehyde (CAS 185040-30-6)
- (2-Chloroethyl)(propan-2-yl)amine (CAS 52377-24-9)
- (E)-3-((4-(diethylamino)-2-hydroxyphenyl)diazenyl)-4-hydroxybenzenesulfonic acid (CAS 1563-01-5)
- (3,5-Dichlorophenyl)(2-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898763-78-5)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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