2,3,4,5-Tetrachlorothiophene CAS 6012-97-1
| CAS No. | 6012-97-1 |
| Molecular Formula | C4Cl4S |
| Molecular Weight | 221.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 221.92 g/mol gives 2,3,4,5-Tetrachlorothiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,3,4,5-Tetrachlorothiophene (CAS 6012-97-1), a certified reference material (molecular formula C4Cl4S, MW 221.92 g/mol) for analytical method development and quality control.
Structurally, 2,3,4,5-Tetrachlorothiophene (C4Cl4S) contains sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 221.92 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 2,3,4,5-Tetrachlorothiophene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4Cl4S |
| Molecular Weight | 221.92 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.) | 1958 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Tetrachlorothiophene Standards
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