≥95% 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
The sum frequency generation (SFG) spectra for the C-H stretching vibrations of the methyl group in 2,4-dimethylbenzenethiol (test molecule) was studied
| Canonical Smiles | CC1=CC(=C(C=C1)S)C |
|---|---|
| IUPAC Name | 2,4-dimethylbenzenethiol |
| InChIKey | AMNLXDDJGGTIPL-UHFFFAOYSA-N |
| INCHI | 1S/C8H10S/c1-6-3-4-8(9)7(2)5-6/h3-5,9H,1-2H3 |
| Isomeric SMILES | CC1=CC(=C(C=C1)S)C |
| WGK Germany | 3 |
| UN Number | 1993 |
| Molecular Weight | 138.23 |
| Beilstein | 6491 |
| Reaxy-Rn | 2040351 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2040351&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 | Benzenoids |
| Class | Thiophenols |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Thiophenols |
| Alternative Parents | m-Xylenes Thiols Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | M-xylene - Xylene - Thiophenol - Monocyclic benzene moiety - Arylthiol - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as thiophenols. These are compounds containing a thiophenol ring, which a phenol derivative obtained by replacing the oxygen atom from the hydroxyl group (attached to the benzene) by a sulfur atom. |
| 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 |
|---|---|---|---|
 D1918082 | Certificate of Analysis | May 20, 2026 | D101774 |
| K1914065 | Certificate of Analysis | May 06, 2026 | D101774 |
| G2418192 | Certificate of Analysis | Apr 07, 2026 | D101774 |
| F2206067 | Certificate of Analysis | Dec 22, 2025 | D101774 |
| F2206069 | Certificate of Analysis | Dec 22, 2025 | D101774 |
| F2206113 | Certificate of Analysis | Dec 22, 2025 | D101774 |
| A2623075 | Certificate of Analysis | Aug 27, 2025 | D101774 |
| H2521090 | Certificate of Analysis | Aug 27, 2025 | D101774 |
| C2528233 | Certificate of Analysis | Apr 17, 2025 | D101774 |
| G2418189 | Certificate of Analysis | Apr 29, 2024 | D101774 |
| G2415504 | Certificate of Analysis | Apr 29, 2024 | D101774 |
| H1702002 | Certificate of Analysis | Jan 05, 2023 | D101774 |
| Sensitivity | Air Sensitive |
|---|---|
| Refractive Index | 1.569 |
| Flash Point(°F) | 136.4 °F |
| Flash Point(°C) | 58 °C |
| Boil Point(°C) | 207-208°C |
| Molecular Weight | 138.230 g/mol |
| XLogP3 | 2.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 138.05 Da |
| Monoisotopic Mass | 138.05 Da |
| Topological Polar Surface Area | 1.000 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 90.600 |
| 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. Liu Xu, Xu Wen Wu, Huang Xinyu, Wang Endong, Cai Xiao, Zhao Yue, Li Jin, Xiao Min, Zhang Chunfeng, Gao Yi, Ding Weiping, Zhu Yan. (2020) De novo design of Au36(SR)24 nanoclusters. Nature Communications, 11 (1): (1-7). [PMID:32620825] [10.1038/s41467-020-17132-5] |
| 2. Cao Yitao, Guo Jiahao, Shi Run, Waterhouse Geoffrey I. N., Pan Jinheng, Du Zhenxia, Yao Qiaofeng, Wu Li-Zhu, Tung Chen-Ho, Xie Jianping, Zhang Tierui. (2018) Evolution of thiolate-stabilized Ag nanoclusters from Ag-thiolate cluster intermediates. Nature Communications, 9 (1): (1-6). [PMID:29915317] [10.1038/s41467-018-04837-x] |
| 3. Rui Feng, Wei Wang, Tianbo Li, Feifei Yang, Xiaoyan Hu, Xinlong Yan, Lianming Zhao, Shijian Lu. (2026) Probing the Distinct Roles of Zeolite-Confined and External Rh Sites by Selective Poisoning in 1-Hexene Hydroformylation Regioselectivity. Inorganic Chemistry Frontiers, [PMID:] [10.1039/D5QI02438B] |
| 4. Dan Yang, Mingxin Wang, Yiwen Zhao, Zhaotong Yuan, Mengjie Wu, Chunmei Zhou, Yihu Dai, Xiaoyue Wan, Yanhui Yang, Yan Zhu. (2026) Understanding the Doping Effect and Electrolyte Effect in Electrocatalytic Oxidation of Glycerol With Ligand-Protected Silver Nanoclusters. Aggregate, 7 (2): (e70279). [PMID:] [10.1002/agt2.70279] |
