≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged 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.
| Pubchem Sid | 488185307 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185307 |
| Canonical Smiles | C1=CSC=C1C2=CSC=C2 |
| IUPAC Name | 3-thiophen-3-ylthiophene |
| InChIKey | IAAQEGBHNXAHBF-UHFFFAOYSA-N |
| INCHI | 1S/C8H6S2/c1-3-9-5-7(1)8-2-4-10-6-8/h1-6H |
| Isomeric SMILES | C1=CSC=C1C2=CSC=C2 |
| Molecular Weight | 166.26 |
| Reaxy-Rn | 112657 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=112657&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 | Bi- and oligothiophenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Bi- and oligothiophenes |
| Alternative Parents | Thiophenes Heteroaromatic compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Bithiophene - Heteroaromatic compound - Thiophene - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as bi- and oligothiophenes. These are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. |
| 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 |
|---|---|---|---|
 D2128058 | Certificate of Analysis | Sep 04, 2026 | B138663 |
| C23151061 | Certificate of Analysis | Sep 01, 2026 | B138663 |
| K2524157 | Certificate of Analysis | Dec 02, 2025 | B138663 |
| K2116271 | Certificate of Analysis | Jun 09, 2025 | B138663 |
| K2116291 | Certificate of Analysis | Jun 09, 2025 | B138663 |
| D1910025 | Certificate of Analysis | Sep 04, 2024 | B138663 |
| E2327497 | Certificate of Analysis | May 23, 2022 | B138663 |
| F2207346 | Certificate of Analysis | May 23, 2022 | B138663 |
| F2207350 | Certificate of Analysis | May 23, 2022 | B138663 |
| Solubility | Slightly soluble in Chloroform |
|---|---|
| Sensitivity | Air sensitive |
| Boil Point(°C) | 180 °C |
| Melt Point(°C) | 133 °C |
| Molecular Weight | 166.300 g/mol |
| XLogP3 | 2.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 165.991 Da |
| Monoisotopic Mass | 165.991 Da |
| Topological Polar Surface Area | 56.500 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 99.800 |
| 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 |
