regioregular,Average Mw 25000-50000 for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice 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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Poly(3-hexylthiophene) (P3HT) is a regioregular semiconducting polymer. It is used in organic electronics primarily because of its regular end-to-end arrangement of side chain, which allows efficient p- p stacking of the conjugated backbones. On account of the alkyl side group, P3HT is rendered hydrophobic in neutral state. Solution-to-solid phase transformation and thin film formation of poly(3-hexylthiophene) (P3HT) was reported in a study.
| Pubchem Sid | 504769328 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504769328 |
| Sonrisas canónicas | CCCCCCC1=C(SC(=C1)C)C |
| IUPAC Name | 3-hexyl-2,5-dimethylthiophene |
| InChIKey | DUFPJSOXRHVDOV-UHFFFAOYSA-N |
| INCHI | 1S/C12H20S/c1-4-5-6-7-8-12-9-10(2)13-11(12)3/h9H,4-8H2,1-3H3 |
| Isómeros SMILES | CCCCCCC1=C(SC(=C1)C)C |
| CAS alternativo | 156074-98-5 |
| PubChem CID | 22950249 |
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 |
| Clase | Thiophenes |
| Subclass | 2,3,5-trisubstituted thiophenes |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 2,3,5-trisubstituted thiophenes |
| Alternative Parents | Heteroaromatic compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | 2,3,5-trisubstituted thiophene - Heteroaromatic compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as 2,3,5-trisubstituted thiophenes. These are organic compounds containing a thiophene that is trisubstituted at the C-2, C3- 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 | Fecha | Articulo |
|---|---|---|---|
 C2604662 | Certificate of Analysis | Feb 02, 2026 | P137419 |
| C2604667 | Certificate of Analysis | Feb 02, 2026 | P137419 |
| E2224118 | Certificate of Analysis | Dec 12, 2025 | P137419 |
| E2224120 | Certificate of Analysis | Dec 12, 2025 | P137419 |
| L2312099 | Certificate of Analysis | Sep 17, 2025 | P137419 |
| F2530266 | Certificate of Analysis | Apr 12, 2025 | P137419 |
| F2530267 | Certificate of Analysis | Apr 12, 2025 | P137419 |
| H2423336 | Certificate of Analysis | Aug 02, 2024 | P137419 |
| H2423337 | Certificate of Analysis | Aug 02, 2024 | P137419 |
| L2312098 | Certificate of Analysis | Nov 20, 2023 | P137419 |
| Solubilidad | Soluble (50 mg/ml) in chlorinated solvents such as chloroform, chlorobenzene, dichlorobenzene and trichlorobenzene. |
|---|---|
| Sensibilidad | Air & Light & Heat & Moisture sensitive |
| Peso molecular | 196.350 g/mol |
| XLogP3 | 5.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 5 |
| Exact Mass | 196.129 Da |
| Monoisotopic Mass | 196.129 Da |
| Topological Polar Surface Area | 28.200 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 133.000 |
| 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 |
| 1. Cui Sun, Xuerong Liu, Quanxing Yao, Qian Jiang, Xiangling Xia, Youfeng Shen, Xiaoyu Ye, Hongwei Tan, Runsheng Gao, Xiaojian Zhu, Run-Wei Li. (2023) A Discolorable Flexible Synaptic Transistor for Wearable Health Monitoring. ACS Nano, [PMID:38126328] [10.1021/acsnano.3c08357] |
| 2. Ruifang Liu, Zhenting Wu, Qiang Li, Sara Shamim, Long Ba. (2025) Fully printed field-effect transistor humidity sensor with chitosan/polyvinyl alcohol/nano carbon powder for enhanced moisture sensitivity. TALANTA, [PMID:39919473] [10.1016/j.talanta.2025.127679] |
| 3. Jiale Huang, Linfeng Lan, Bo Huang, Jiayi Pan, Baozhong Chen, Qi Zhou, Huimin Su, Jintao Xu, Jiajun Lin, Yutian Liu, Yang Lu, Simeng Gong, Junbiao Peng. (2025) Highly Stretchable Synaptic Transistors Based On Phase-Separated P3HT–SEBS Networks for Adaptative Neuromorphic Computation. ACS Applied Electronic Materials, [PMID:] [10.1021/acsaelm.5c01357] |
| 4. Zimu Li, Chunli Jiang, Chunhua Luo, Hechun Lin, Xiaodong Tang, Hui Peng. (2025) An artificial synapse based on organic heterojunction of conducting polymer and molecular ferroelectrics. ORGANIC ELECTRONICS, [PMID:] [10.1016/j.orgel.2025.107242] |
| 5. Haoran Bai, Shengyi Yang, Zhenhua Ge, Mingzhu Liu, Mingdong Hong, Ruomin Pang, Xinbing Song, Yurong Jiang, Bingsuo Zou, Libin Tang. (2025) High-performance photomultiplication-type quantum dot IR photodetectors at low applied voltages. Journal of Materials Chemistry C, [PMID:] [10.1039/D5TC02167G] |
| 6. Wang Jiachuang, Wei Shuai, Qin Nan, Tao Tiger H.. (2026) An insect-scale artificial visual-olfactory bionic compound eye. Nature Communications, [PMID:41629320] [10.1038/s41467-026-68940-0] |
| 7. Yunping Lang, Xinxuan Yang, Yang Shao, Lin Fan, Xiaoyan Liu, Nannan Yang, Huilian Liu, Fengyou Wang, Jinghai Yang, Lili Yang. (2026) Two-Dimensional Perovskite Quantum Dot Building Blocks toward Efficient 2D/3D Perovskite Heterostructures in Photovoltaics. ACS Applied Materials & Interfaces, [PMID:] [10.1021/acsami.5c24915] |
