2-(3,4-Dichlorophenyl)-2-methyloxirane CAS 1147939-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1147939-70-5 |
| Molecular Formula | C9H8Cl2O |
| Molecular Weight | 203.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dichlorophenyl)-2-methyloxirane (CAS 1147939-70-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8Cl2O. Molecular weight: 203.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2O |
| Molecular Weight | 203.07 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.) | 1989 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 1-(2,3-Dichlorophenyl)-2-propanone (CAS 102052-39-1)
- 1-(2,5-Dichlorophenyl)propan-2-one (CAS 102052-40-4)
- 1-(3,4-Dichlorophenyl)prop-2-en-1-ol (CAS 103058-93-1)
- 3-(2,3-Dichlorophenyl)propanal (CAS 1057670-84-4)
- 3-(2,6-Dichlorophenyl)propanal (CAS 1057670-91-3)
- 1-(2,6-Dichlorophenyl)cyclopropan-1-ol (CAS 1249156-21-5)
- (E)-3-(2,3-Dichlorophenyl)prop-2-en-1-ol (CAS 125872-80-2)
- 1-(2,6-Dichlorophenyl)propan-1-one (CAS 1261792-92-0)
Recommended Standards
- 2,3-Dichloro-5,6,7,8-tetrahydroquinoxaline (CAS 1135213-57-8)
- 4,6-Dichloro-2,3-dihydro-1H-inden-1-ol (CAS 1188143-94-3)
- 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline (CAS 1127-85-1)
- 5-(4-Bromophenyl)-1,3,4-oxadiazole-2-carbaldehyde (CAS 944907-02-2)
- 5-Ethoxy-2,3,3-trimethyl-3H-indole (CAS 74470-86-3)
- 4-(2-Fluorophenyl)-5-(methylsulfonyl)pyrimidin-2-amine (CAS 1710293-73-4)
- 4-(Dimethylamino)-4-methylcyclohexan-1-one (CAS 2091100-60-4)
- 5-Cyclopropoxy-2-(methylsulfonamido)pyridine-4-sulfonamide (CAS 1243349-59-8)
- N-(3-aminobenzyl)cyclopropanesulfonamide (CAS 947672-46-0)
- Hexapeptide-10 (CAS 146439-94-3)
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