2,3,4-Trichlorodibenzofuran CAS 57117-34-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57117-34-7 |
| Molecular Formula | C12H5Cl3O |
| Molecular Weight | 271.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,4-Trichlorodibenzofuran (CAS 57117-34-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H5Cl3O. Molecular weight: 271.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H5Cl3O |
| Molecular Weight | 271.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related Trichlorodibenzofuran Standards
- 1,3,6-Trichlorodibenzofuran (CAS 83704-39-6)
- 1,3,8-Trichlorodibenzofuran (CAS 76621-12-0)
- 1,4,6-Trichlorodibenzofuran (CAS 82911-60-2)
- 1,4,7-Trichlorodibenzofuran (CAS 83704-41-0)
- 1,4,9-Trichlorodibenzofuran (CAS 70648-13-4)
- 2,3,6-Trichlorodibenzofuran (CAS 57117-33-6)
- 2,3,8-Trichlorodibenzofuran (CAS 57117-32-5)
- 2,4,7-Trichlorodibenzofuran (CAS 83704-42-1)
Recommended Standards
- 1,6,8-Trichlorodibenzo[b,d]furan (CAS 82911-59-9)
- 1,6,7-Trichlorodibenzo[b,d]furan (CAS 83704-46-5)
- 2,4,6-Trichlorodibenzo[b,d]furan (CAS 58802-14-5)
- Acetyl isobutyryl (CAS 7493-58-5)
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