Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged,Desiccated 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.
| Pubchem Sid | 488187673 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187673 |
| Canonical Smiles | C[N+](CCO)(CCO)CCO.COS(=O)(=O)[O-] |
| IUPAC Name | methyl sulfate;tris(2-hydroxyethyl)-methylazanium |
| InChIKey | WLTHPEHYBIKNHR-UHFFFAOYSA-M |
| INCHI | 1S/C7H18NO3.CH4O4S/c1-8(2-5-9,3-6-10)4-7-11;1-5-6(2,3)4/h9-11H,2-7H2,1H3;1H3,(H,2,3,4)/q+1;/p-1 |
| Isomeric SMILES | C[N+](CCO)(CCO)CCO.COS(=O)(=O)[O-] |
| WGK Germany | 1 |
| PubChem CID | 122390 |
| Molecular Weight | 275.32 |
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 sulfuric acids and derivatives |
| Subclass | Sulfuric acid esters |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Sulfuric acid monoesters |
| Alternative Parents | Alkyl sulfates Tetraalkylammonium salts 1,2-aminoalcohols Primary alcohols Organopnictogen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Not available |
| Substituents | Sulfuric acid monoester - Sulfate-ester - Alkyl sulfate - Quaternary ammonium salt - Tetraalkylammonium salt - 1,2-aminoalcohol - Alkanolamine - Hydrocarbon derivative - Organic salt - Organic zwitterion - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Primary alcohol - Organooxygen compound - Organonitrogen compound - Amine - Alcohol - Organic oxide - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as sulfuric acid monoesters. These are organic compounds containing the sulfuric acid monoester functional group, with the generic structure ROS(O)(=O)=O, (R=organyl group). |
| 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 11, 2026 | T342747 | |
| Certificate of Analysis | Mar 11, 2026 | T342747 | |
| Certificate of Analysis | Oct 14, 2025 | T342747 | |
| Certificate of Analysis | Oct 14, 2025 | T342747 | |
| Certificate of Analysis | Oct 14, 2025 | T342747 | |
| Certificate of Analysis | Apr 08, 2025 | T342747 | |
| Certificate of Analysis | Apr 08, 2025 | T342747 | |
| Certificate of Analysis | Apr 08, 2025 | T342747 | |
| Certificate of Analysis | Apr 08, 2025 | T342747 | |
| Certificate of Analysis | Apr 16, 2024 | T342747 | |
| Certificate of Analysis | Apr 16, 2024 | T342747 | |
| Certificate of Analysis | May 17, 2023 | T342747 | |
| Certificate of Analysis | May 17, 2023 | T342747 | |
| Certificate of Analysis | May 17, 2023 | T342747 | |
| Certificate of Analysis | May 17, 2023 | T342747 | |
| Certificate of Analysis | May 17, 2023 | T342747 |
| Sensitivity | Moisture sensitive |
|---|---|
| Flash Point(°F) | >212 °F |
| Flash Point(°C) | >100 °C |
| Boil Point(°C) | >180° C at 760 mmHg |
| Molecular Weight | 275.320 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 275.104 Da |
| Monoisotopic Mass | 275.104 Da |
| Topological Polar Surface Area | 136.000 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 171.000 |
| 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 | 2 |
| 1. Puzhong Gu, Linlin Lu, Xiao Yang, Zhenyu Hu, Xiaoyu Zhang, Zejun Sun, Xing Liang, Muxiang Liu, Qi Sun, Jia Huang, Guoqing Zu. (2024) Highly Stretchable Semiconducting Aerogel Films for High-Performance Flexible Electronics. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.202400589] |
| 2. Zhenyu Hu, Puzhong Gu, Xiao Yang, Zejun Sun, Linlin Lu, Xing Liang, Xiaoyu Zhang, Zhiying Deng, Muxiang Liu, Guoqing Zu, Jia Huang. (2024) Nanoporous Conjugated Polymer Aerogel Films for High-Performance Electrochemical Transistors. ADVANCED FUNCTIONAL MATERIALS, 34 (52): (2410788). [PMID:] [10.1002/adfm.202410788] |
| 3. Puzhong Gu, Xu Liu, Zhenyu Hu, Zejun Sun, Linlin Lu, Xiao Yang, Guoqing Zu, Jia Huang. (2025) Stretchable and Recyclable Nanoporous Semiconducting Polymer Aerogels for Highly Sensitive Biosensors, Electronic Skins, and Artificial Synapses. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.202519376] |
| 4. Lu Linlin, Liu Xu, Gu Puzhong, Hu Zhenyu, Liang Xing, Deng Zhiying, Sun Zejun, Zhang Xiaoyu, Yang Xiao, Yang Jie, Zu Guoqing, Huang Jia. (2025) Stretchable all-gel organic electrochemical transistors. Nature Communications, 16 (1): (1-14). [PMID:40268969] [10.1038/s41467-025-59240-0] |