2-Chloro-1-(4,5-dichlorothiophen-2-yl)ethanol CAS 51452-64-3
| CAS No. | 51452-64-3 |
| Molecular Formula | C6H5Cl3OS |
| Molecular Weight | 231.53 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-Chloro-1-(4,5-dichlorothiophen-2-yl)ethanol (CAS 51452-64-3), a certified reference material (molecular formula C6H5Cl3OS, MW 231.53 g/mol) for analytical method development and quality control.
Structurally, 2-Chloro-1-(4,5-dichlorothiophen-2-yl)ethanol (C6H5Cl3OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, 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 231.53 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).
CATO manufactures 2-Chloro-1-(4,5-dichlorothiophen-2-yl)ethanol 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 | C6H5Cl3OS |
| Molecular Weight | 231.53 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.) | 1971 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2255-94-9 5-Chloro-6-methyl-2,1,3-benzoselenadiazole DTXSID10566041 (CAS 2255-94-9)
- 2-Chloro-5-(perfluoroethyl)pyridine (CAS 118559-21-0)
- 4-Chloro-2-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1804756-81-7)
- 3-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1805273-11-3)
- 5-Chloro-2-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805273-18-0)
- 2-Chloro-4-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805303-29-0)
- 2-Chloro-6-(difluoromethyl)-4-(trifluoromethyl)pyridine (CAS 1805303-33-6)
- 2-Chloro-3-(difluoromethyl)-6-(trifluoromethyl)pyridine (CAS 1805316-42-0)
Recommended Standards
- Magnetite (CAS 1309-38-2)
- Copper chromite(Cr2CuO4) (CAS 12018-10-9)
- 731772-01-3 1-(2-Bromoprop-2-en-1-yl)-2-chlorobenzene DTXSID30641107 (CAS 731772-01-3)
- 4-Bromo-5-chloro-2,3-dihydro-1H-indene (CAS 2438334-58-6)
- 2-Bromo-4-methoxy-6-methylpyridine 1-oxide (CAS 1090513-92-0)
- Methyl 4-chloro-3-phenylbenzoate (CAS 1082720-85-1)
- (S)-2-(tert-Butylamino)propanoic acid (CAS 89855-32-3)
- tert-Butyl (1-(tert-butyl)-1H-1,2,3-triazol-4-yl)carbamate (CAS 1956369-19-9)
- Methyl 2-hydroxy-4-(trifluoromethyl)nicotinate (CAS 217812-07-2)
- 2-(9,10-Di(naphthalen-2-yl)anthracen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 624744-67-8)
- 2-[4-(methylsulfanyl)phenoxy]propanoic acid (CAS 3364-90-7)
- 1-(3,3-Difluorocyclobutyl)-N-methylpiperidin-4-amine (CAS 2002890-36-8)
- 3-[2-(4-Piperidinyl)ethoxy]pyridine hydrochloride (CAS 1219982-51-0)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com