≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CCCC[P+](C)(CCCC)CCCC.COS(=O)(=O)[O-] |
|---|---|
| IUPAC Name | methyl sulfate;tributyl(methyl)phosphanium |
| InChIKey | JMXOUHNHEFFQIW-UHFFFAOYSA-M |
| INCHI | 1S/C13H30P.CH4O4S/c1-5-8-11-14(4,12-9-6-2)13-10-7-3;1-5-6(2,3)4/h5-13H2,1-4H3;1H3,(H,2,3,4)/q+1;/p-1 |
| Isomeric SMILES | CCCC[P+](C)(CCCC)CCCC.COS(=O)(=O)[O-] |
| Molecular Weight | 328.18 |
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 Tetraalkylphosphonium compounds Organopnictogen compounds Organooxygen compounds Organic salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Not available |
| Substituents | Alkyl sulfate - Sulfate-ester - Sulfuric acid monoester - Tetraalkylphosphonium compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organophosphorus compound - Organooxygen compound - 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 |
|---|---|---|---|
 I2508656 | Certificate of Analysis | Aug 14, 2025 | T281999 |
| I2508658 | Certificate of Analysis | Aug 14, 2025 | T281999 |
| I2508659 | Certificate of Analysis | Aug 14, 2025 | T281999 |
| H2430508 | Certificate of Analysis | Aug 07, 2024 | T281999 |
| H2430509 | Certificate of Analysis | Aug 07, 2024 | T281999 |
| H2430510 | Certificate of Analysis | Aug 07, 2024 | T281999 |
| H2430511 | Certificate of Analysis | Aug 07, 2024 | T281999 |
| H2430512 | Certificate of Analysis | Aug 07, 2024 | T281999 |
| H2430513 | Certificate of Analysis | Aug 07, 2024 | T281999 |
| L2406297 | Certificate of Analysis | Aug 07, 2024 | T281999 |
| Sensitivity | Moisture sensitive |
|---|---|
| Melt Point(°C) | 34 °C |
| Molecular Weight | 328.450 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 9 |
| Exact Mass | 328.184 Da |
| Monoisotopic Mass | 328.184 Da |
| Topological Polar Surface Area | 74.800 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 189.000 |
| 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. Hong Chen, Jindong Huang, Chao Zhang, Peng Gao, Hongchang Huang, Junlan Li, Juncheng Liu. (2024) Foldable polyimide/ionic liquid composite films with high transmittance and ultraviolet resistance benefiting from the intermolecular multipoint interaction. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.151598] |
