2-Phenylethenesulfonyl chloride 52147-97-4 5587AB C8H7ClO2S CAS 52147-97-4
| CAS No. | 52147-97-4 |
| Molecular Formula | C8H13ClO2S |
| Molecular Weight | 208.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Phenylethenesulfonyl chloride 52147-97-4 5587AB C8H7ClO2S (CAS 52147-97-4), a certified reference material (molecular formula C8H13ClO2S, MW 208.71 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H13ClO2S, 2-Phenylethenesulfonyl chloride 52147-97-4 5587AB C8H7ClO2S contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 208.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-Phenylethenesulfonyl chloride 52147-97-4 5587AB C8H7ClO2S 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 | C8H13ClO2S |
| Molecular Weight | 208.71 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Phenylethenesulfonyl Standards
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