1-(5-Chlorothiophen-2-yl)-2,2,2-trifluoroethan-1-ol CAS 1250812-80-6
| CAS No. | 1250812-80-6 |
| Molecular Formula | C6H4ClF3OS |
| Molecular Weight | 216.61 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.
1-(5-Chlorothiophen-2-yl)-2,2,2-trifluoroethan-1-ol (CAS 1250812-80-6) is a high-purity analytical reference standard with the molecular formula C6H4ClF3OS and a molecular weight of 216.61 g/mol.
Structurally, 1-(5-Chlorothiophen-2-yl)-2,2,2-trifluoroethan-1-ol (C6H4ClF3OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/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 216.61 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H4ClF3OS |
| Molecular Weight | 216.61 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorothiophen Standards
- 1-(5-Chlorothiophen-2-yl)-3-ethoxyprop-2-en-1-one (CAS 1344864-30-7)
- 1-((5-Chlorothiophen-2-yl)methyl)cyclopropane-1-carboxylic acid (CAS 1483166-09-1)
- 2-(5-Chlorothiophen-2-yl)-5-methyl-1,3,4-thiadiazole (CAS 323594-83-8)
- 2-((5-Chlorothiophen-2-yl)methyl)cyclopentan-1-ol (CAS 1305710-65-9)
- 1-(5-Butyl-4-chlorothiophen-2-yl)ethan-1-one (CAS 1399661-95-0)
- 1-[(5-chlorothiophen-2-yl)methyl]piperazine (CAS 55513-18-3)
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Recommended Standards
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