≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Reagent in the preparation of thiols from halides.
| Pubchem Sid | 504769571 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504769571 |
| Canonical Smiles | CC(=S)[O-].[K+] |
| IUPAC Name | potassium;ethanethioate |
| InChIKey | AFNBMGLGYSGFEZ-UHFFFAOYSA-M |
| INCHI | 1S/C2H4OS.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 |
| Isomeric SMILES | CC(=S)[O-].[K+] |
| WGK Germany | 3 |
| UN Number | 3335 |
| Molecular Weight | 114.21 |
| Beilstein | 4428862 |
| Reaxy-Rn | 969345 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969345&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 | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Carboxylic acids and derivatives |
| Alternative Parents | Organosulfur compounds Organic potassium salts Organic oxides Hydrocarbon derivatives Carbonyl compounds Organic cations |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organic alkali metal salt - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organosulfur compound - Organooxygen compound - Carbonyl group - Organic cation - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as carboxylic acids and derivatives. These are compounds containing a carboxylic acid group with the formula -C(=O)OH or a derivative thereof. |
| 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 |
|---|---|---|---|
 E2622045 | Certificate of Analysis | Jun 05, 2026 | P106179 |
| E2615161 | Certificate of Analysis | May 28, 2026 | P106179 |
| G2220654 | Certificate of Analysis | May 09, 2026 | P106179 |
| G2220686 | Certificate of Analysis | May 09, 2026 | P106179 |
| G2220687 | Certificate of Analysis | May 09, 2026 | P106179 |
| G2220847 | Certificate of Analysis | May 09, 2026 | P106179 |
| G2102236 | Certificate of Analysis | Apr 03, 2025 | P106179 |
| G2102237 | Certificate of Analysis | Apr 03, 2025 | P106179 |
| G2102238 | Certificate of Analysis | Apr 03, 2025 | P106179 |
| H2006072 | Certificate of Analysis | Jun 17, 2024 | P106179 |
| H2415273 | Certificate of Analysis | Apr 29, 2024 | P106179 |
| G2404127 | Certificate of Analysis | Apr 28, 2024 | P106179 |
| L2508124 | Certificate of Analysis | Jun 20, 2022 | P106179 |
| Solubility | Soluble in water, methanol and some polar solvents. Insoluble in alkanes, ethers and most nonpolar solvents. |
|---|---|
| Sensitivity | Light sensitive.Moisture sensitive.Air Sensitive |
| Melt Point(°C) | 173-176°C |
| Molecular Weight | 114.210 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 113.954 Da |
| Monoisotopic Mass | 113.954 Da |
| Topological Polar Surface Area | 55.200 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 36.600 |
| 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 | 2 |
| 1. Yuanfang Chen, Yuwei Yang, Haikang Tang, Ziqi Zhang, Xiaoliang Zhou, Wenqing Xu. (2022) ROS-Responsive and pH-Sensitive Aminothiols Dual-Prodrug for Radiation Enteritis. Antioxidants, 11 (11): (2145). [PMID:36358517] [10.3390/antiox11112145] |
| 2. Hui Liu, Hao Chen, Xiaofeng Xie, Chaofang Li, Fenghua Shen, Pingshan Wang, Kaisong Xiang. (2021) Low-temperature Hg0 abatement by ionic liquid based on weak interaction. JOURNAL OF HAZARDOUS MATERIALS, [PMID:34865905] [10.1016/j.jhazmat.2021.127836] |
| 3. Manshun Liu, Jing Wang, Xin Wang, Jingke Xu, Linxuan Xie, Huilan Hu, Jing Sun, Tianli Yue, Jianlong Wang. (2020) Aerogel doped by sulfur-functionalized graphene oxide with convenient separability for efficient patulin removal from apple juice. FOOD CHEMISTRY, [PMID:32798825] [10.1016/j.foodchem.2020.127785] |
| 4. Ruanye Zhang, Ruxangul Jamal, Yi Ge, Wenli Zhang, Zongna Yu, Yinqiang Yan, Yingcheng Liu, Tursun Abdiryim. (2020) Functionalized PProDOT@nitrogen-doped carbon hollow spheres composites for electrochemical sensing of tryptophan. CARBON, [PMID:] [10.1016/j.carbon.2020.02.016] |
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| 6. Lunqiang Jin, Zhenqiang Shi, Xiang Zhang, Xiaoling Liu, Huiling Li, Jingxia Wang, Feng Liang, Weifeng Zhao, Changsheng Zhao. (2019) Intelligent antibacterial surface based on ionic liquid molecular brushes for bacterial killing and release. Journal of Materials Chemistry B, 7 (36): (5520-5527). [PMID:31432876] [10.1039/C9TB01199D] |
| 7. Manshun Liu, Jing Wang, Xin Wang, Wenxin Zhu, Xiaolin Yao, Lihong Su, Jing Sun, Tianli Yue, Jianlong Wang. (2019) Highly efficient and cost-effective removal of patulin from apple juice by surface engineering of diatomite with sulfur-functionalized graphene oxide. FOOD CHEMISTRY, [PMID:31325752] [10.1016/j.foodchem.2019.125111] |
| 8. Yuqing Li, Tingting Li, Li Yan, Libao An, Shaowei Yao, Zhiming Zhang. (2018) Fabrication and characterizations of PdAu/thiolation poly (phthalazinone ether ketone) superfine fibrous membrane as a free-standing electrocatalyst for methanol oxidation. ELECTROCHIMICA ACTA, [PMID:] [10.1016/j.electacta.2018.08.095] |
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| 10. Hansen Yu, Yanan Wang, Haiyang Yang, Kang Peng, Xingyuan Zhang. (2017) Injectable self-healing hydrogels formed via thiol/disulfide exchange of thiol functionalized F127 and dithiolane modified PEG. Journal of Materials Chemistry B, 5 (22): (4121-4127). [PMID:32264144] [10.1039/C7TB00746A] |
| 11. Lijuan Zhao, Faqiong Zhao, Baizhao Zeng. (2014) Synthesis of water-compatible surface-imprinted polymer via click chemistry and RAFT precipitation polymerization for highly selective and sensitive electrochemical assay of fenitrothion. BIOSENSORS & BIOELECTRONICS, [PMID:24973538] [10.1016/j.bios.2014.06.022] |
| 12. Dong Chenshan, Yao Yiting, Li Sanchuan, Ma Dongdong, Zhang Ruquan, Liu Xin, Shang Bin, Huang Jingjing, Gu Shaojin, Du Jiehao. (2024) Designing multifunctional cotton fabrics based on dipentaerythritol pentaacrylate-branched poly(ethyleneimine) (5Acl-BPEI) reactive coating. CELLULOSE, 31 (6): (3947-3960). [PMID:] [10.1007/s10570-024-05828-6] |
| 13. Adil Emin, Afei Ding, Salamat Ali, Muhammad Chhattal, Shafqat Ali, Anand Parkash, Qiang Li. (2024) Electrochemical non-enzymatic glucose biosensors based on Au-thiol-linked molecular architectures. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2024.111972] |
| 14. Fanqi Meng, Lei Chen, Haoran Chen, Meili Shen, Guangyi Wang, Yulei Chang. (2024) Multiple Stimuli-Responsive Micelles for Photo/ROS/pH-Triggered Chemo/Photo/Ferroptosis Therapy of Colorectal Cancer. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.4c05216] |
| 15. Wenjun Lu, Baiwang Sun. (2025) Spiro-Thioketal-Based Porous Organic Polycarbazoles for the Efficient Capture of Trifluoroacetic Acid Vapor. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.4c03568] |
