≥95%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2-Bromo-5-chlorothiophene was used in the synthesis of monomer of 1,4-bis(5-chlorothiophene)-buta-1,3-diyne and 5-chloro-2-[(trimethylsilyl)-ethynyl]thiophene.
| Pubchem Sid | 488185213 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185213 |
| Canonical Smiles | C1=C(SC(=C1)Br)Cl |
| IUPAC Name | 2-bromo-5-chlorothiophene |
| InChIKey | ZFAJPWYXLYGUJU-UHFFFAOYSA-N |
| INCHI | 1S/C4H2BrClS/c5-3-1-2-4(6)7-3/h1-2H |
| Isomeric SMILES | C1=C(SC(=C1)Br)Cl |
| WGK Germany | 3 |
| Molecular Weight | 197.47 |
| Beilstein | 17(5)1,307 |
| Reaxy-Rn | 109897 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=109897&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Thiophenes |
| Subclass | 2,5-disubstituted thiophenes |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 2,5-disubstituted thiophenes |
| Alternative Parents | Aryl chlorides Aryl bromides Heteroaromatic compounds Organochlorides Organobromides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | 2,5-disubstituted thiophene - Aryl halide - Aryl chloride - Aryl bromide - Heteroaromatic compound - Hydrocarbon derivative - Organochloride - Organobromide - Organohalogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as 2,5-disubstituted thiophenes. These are organic compounds containing a thiophene that is disubstituted at the C-2, and C5-positions. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2429163 | Certificate of Analysis | May 19, 2026 | B153193 |
| G2429164 | Certificate of Analysis | Jun 17, 2024 | B153193 |
| C23161496 | Certificate of Analysis | Mar 29, 2023 | B153193 |
| C2317044 | Certificate of Analysis | Mar 29, 2023 | B153193 |
| D1925131 | Certificate of Analysis | Jan 05, 2023 | B153193 |
| Refractive Index | 1.6 |
|---|---|
| Flash Point(°F) | 185 °F |
| Flash Point(°C) | 85°C(lit.) |
| Boil Point(°C) | 70 °C/18 mmHg |
| Molecular Weight | 197.480 g/mol |
| XLogP3 | 3.600 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 195.875 Da |
| Monoisotopic Mass | 195.875 Da |
| Topological Polar Surface Area | 28.200 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 68.700 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
