2-Bromo-3,5-dichlorothiophene CAS 1536984-16-3
| CAS No. | 1536984-16-3 |
| Molecular Formula | C4HBrCl2S |
| Molecular Weight | 231.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 231.93 g/mol gives 2-Bromo-3,5-dichlorothiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-3,5-dichlorothiophene (CAS 1536984-16-3) is a high-purity analytical reference standard with the molecular formula C4HBrCl2S and a molecular weight of 231.93 g/mol.
2-Bromo-3,5-dichlorothiophene (C4HBrCl2S) contains sulfur-containing functionality, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-3,5-dichlorothiophene 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.
Physical & Chemical Properties
| Molecular Formula | C4HBrCl2S |
| Molecular Weight | 231.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
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