Determine the necessary mass, volume, or concentration for preparing a solution.
≥98%(GC) 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 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488190284 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488190284 |
| Canonical Smiles | CS(=O)(=O)OCC(F)(F)F |
| IUPAC Name | 2,2,2-trifluoroethyl methanesulfonate |
| InChIKey | ICECLJDLAVVEOW-UHFFFAOYSA-N |
| INCHI | 1S/C3H5F3O3S/c1-10(7,8)9-2-3(4,5)6/h2H2,1H3 |
| Isomeric SMILES | CS(=O)(=O)OCC(F)(F)F |
| WGK Germany | 3 |
| PubChem CID | 556565 |
| Molecular Weight | 178.13 |
| Reaxy-Rn | 1863049 |
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 | Organic sulfonic acids and derivatives |
| Subclass | Organosulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organosulfonic acid esters |
| Alternative Parents | Sulfonic acid esters Sulfonyls Methanesulfonates Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives Alkyl fluorides |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organosulfonic acid ester - Sulfonic acid ester - Sulfonyl - Methanesulfonate - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organofluoride - Organohalogen compound - Alkyl halide - Alkyl fluoride - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as organosulfonic acid esters. These are esters of sulfonic acid, which have the general structure RS(=O)2OR' (R,R' = organyl, not H). |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Mar 16, 2026 | T161741 | |
| Certificate of Analysis | Mar 16, 2026 | T161741 | |
| Certificate of Analysis | Mar 16, 2026 | T161741 | |
| Certificate of Analysis | Mar 16, 2026 | T161741 | |
| Certificate of Analysis | Oct 30, 2025 | T161741 | |
| Certificate of Analysis | Oct 14, 2025 | T161741 | |
| Certificate of Analysis | Oct 14, 2025 | T161741 | |
| Certificate of Analysis | Oct 14, 2025 | T161741 | |
| Certificate of Analysis | Jun 30, 2025 | T161741 | |
| Certificate of Analysis | Jun 30, 2025 | T161741 | |
| Certificate of Analysis | Apr 29, 2025 | T161741 | |
| Certificate of Analysis | Apr 29, 2025 | T161741 | |
| Certificate of Analysis | Jun 14, 2024 | T161741 | |
| Certificate of Analysis | Jun 14, 2024 | T161741 | |
| Certificate of Analysis | Oct 25, 2023 | T161741 | |
| Certificate of Analysis | Oct 25, 2023 | T161741 | |
| Certificate of Analysis | Nov 28, 2022 | T161741 | |
| Certificate of Analysis | Nov 28, 2022 | T161741 | |
| Certificate of Analysis | Nov 28, 2022 | T161741 | |
| Certificate of Analysis | Nov 28, 2022 | T161741 | |
| Certificate of Analysis | Nov 28, 2022 | T161741 | |
| Certificate of Analysis | Nov 28, 2022 | T161741 |
| Sensitivity | Moisture sensitive |
|---|---|
| Refractive Index | 1.367 |
| Flash Point(°F) | 219.2 °F |
| Flash Point(°C) | 104 °C |
| Boil Point(°C) | 99°C/35mmHg |
| Molecular Weight | 178.130 g/mol |
| XLogP3 | 0.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 177.991 Da |
| Monoisotopic Mass | 177.991 Da |
| Topological Polar Surface Area | 51.800 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 186.000 |
| 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. Yimu Wang, Jinqing Jia, Qi Cao, Xing Gao. (2022) Effect of calcium formate on the compressive strength, and hydration process of cement composite containing fly ash and slag. Journal of Building Engineering, [PMID:] [10.1016/j.jobe.2022.104133] |
| 2. Le Wang, Yongteng Qian, Jimin Du, Haoran Wu, Zheng Wang, Gang Li, Kaidi Li, Weiming Wang, Dae Joon Kang. (2019) Facile synthesis of cactus-shaped CdS-Cu9S5 heterostructure on copper foam with enhanced photoelectrochemical performance. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2019.06.264] |
| 3. Lili Bie, Xue Luo, Qingqing He, Daiping He, Yan Liu, Ping Jiang. (2016) Hierarchical Cu/Cu(OH)2 nanorod arrays grown on Cu foam as a high-performance 3D self-supported electrode for enzyme-free glucose sensing. RSC Advances, 6 (98): (95740-95746). [PMID:] [10.1039/C6RA19576H] |
| 4. Yangyang Gao, Huan Wang, Liping Guo. (2013) Simultaneous determination of theophylline and caffeine by large mesoporous carbon/Nafion modified electrode. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, [PMID:] [10.1016/j.jelechem.2013.07.030] |
| 5. Zhenglu Wang, Jindong Xu, Wei Du. (2024) Antagonistic interaction between caffeine and ketamine in zebrafish: Implications for aquatic toxicity. Environmental Science and Ecotechnology, [PMID:38993654] [10.1016/j.ese.2024.100437] |
| 6. Junying Wu, Wenzhi Ma, Tao Li, Jun Yan, Zhicai He, Yong Cao. (2024) Processing the Interlayer and Optimizing the Active Layer by One-Step Dissolution Compensation in Organic Solar Cells. ACS Applied Materials & Interfaces, [PMID:38804006] [10.1021/acsami.4c05662] |
| 7. Lei Sun, Xiang Zhang, Xuan Wang, Yu Shen, Suchang Zou, Haoyuan Qin, Kaiqu Sun, Jianhua Hou, Weilong Shi, Chunsheng Li, Feng Guo. (2024) Ultra-high solar steam generation based on regulated water management strategy in 3D biomass hydrogels inspired by the “binding effect” of cell walls. DESALINATION, [PMID:] [10.1016/j.desal.2024.117954] |
| 8. Li Ruhong, Zhang Haikuo, Zhang Shuoqing, Li Yong, Guo Rui, Pei Haijuan, Yang Ming, Zhang Junbo, Chen Long, Xiao Xuezhang, Chen Lixin, Shen Yanbin, Deng Tao, Fan Xiulin. (2025) Unified affinity paradigm for the rational design of high-efficiency lithium metal electrolytes. Nature Energy, [PMID:] [10.1038/s41560-025-01842-5] |
| 9. Rongtai Zuo, Jingjing Shi, Susu Jiang, Min Chu, Qiyang Wang, Lingchi Kong, Qinglin Kang, YaPing Guo, Junjie Guan. (2022) Promotion of the genipin crosslinked chitosan-fiber hydrogel loaded with sustained release of clemastine fumarate in diabetic wound repair. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:36502950] [10.1016/j.ijbiomac.2022.12.022] |