2-(2,5-Dichlorophenyl)oxirane CAS 2783-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2783-27-9 |
| Molecular Formula | C8H6Cl2O |
| Molecular Weight | 189.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,5-Dichlorophenyl)oxirane (CAS 2783-27-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6Cl2O. Molecular weight: 189.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2O |
| Molecular Weight | 189.04 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.) | 1957 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 2-(3,5-Dichlorophenyl)acetaldehyde (CAS 109346-95-4)
- 2-(2,5-Dichlorophenyl)acetaldehyde (CAS 1093878-02-4)
- 2-(2,3-Dichlorophenyl)acetaldehyde (CAS 114686-81-6)
- (2R)-2-(3,4-Dichlorophenyl)oxirane (CAS 141303-34-6)
- (S)-2-(2,4-Dichlorophenyl)oxirane (CAS 141394-11-8)
- 2-(2,3-Dichlorophenyl)oxirane (CAS 158397-38-7)
- (2S)-2-(3,4-Dichlorophenyl)oxirane (CAS 256474-26-7)
- 2-(2,4-Dichlorophenyl)acetaldehyde (CAS 30067-11-9)
Recommended Standards
- 2-(2,6-Dichlorophenyl)acetaldehyde (CAS 20973-90-4)
- 1,4-Dichloro-6,7-dihydro-5H-cyclopenta[d]pyridazine (CAS 91846-80-9)
- 2-(2,6-Dichlorophenyl)oxirane (CAS 7623-19-0)
- 5-Bromo-3-phenylbenzo[c]isoxazole (CAS 885-34-7)
- 2-Amino-2-methyl-N-phenylpropanamide hydrochloride (CAS 1219964-09-6)
- Methyl 3-nitro-2-[(4-phenylpiperazino)methyl]benzenecarboxylate (CAS 860784-17-4)
- HO-PEG6-CH2COOH (CAS 120394-66-3)
- 1-(5-(Difluoromethyl)-1,2,4-oxadiazol-3-yl)cyclobutan-1-amine (CAS 1423117-23-0)
- 3-Ethyltetrahydro-2H-pyran-3-carboxylic acid (CAS 1158760-08-7)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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 13829788188 / jacky.chen@cato-chem.com