≥98%(T) 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CC[P+](CC)(CC)CC.[Br-] |
|---|---|
| IUPAC Name | tetraethylphosphanium;bromide |
| InChIKey | LIXPXSXEKKHIRR-UHFFFAOYSA-M |
| INCHI | 1S/C8H20P.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1 |
| Isomeric SMILES | CC[P+](CC)(CC)CC.[Br-] |
| PubChem CID | 9859378 |
| Molecular Weight | 227.13 |
| Beilstein | 4584 |
| Reaxy-Rn | 3912956 |
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 | Organophosphorus compounds |
| Class | Tetraalkylphosphonium compounds |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Tetraalkylphosphonium compounds |
| Alternative Parents | Organic bromide salts Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Tetraalkylphosphonium compound - Hydrocarbon derivative - Organic bromide salt - Organic salt - Organic cation - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as tetraalkylphosphonium compounds. These are organophosphorus compounds that contain a tetravalent phosphorus atom substituted to four alkyl chains. |
| 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 |
|---|---|---|---|
 F2604408 | Certificate of Analysis | May 26, 2026 | T162791 |
| F2604385 | Certificate of Analysis | May 25, 2026 | T162791 |
| F2604407 | Certificate of Analysis | May 25, 2026 | T162791 |
| E2528572 | Certificate of Analysis | May 20, 2025 | T162791 |
| E2528604 | Certificate of Analysis | May 20, 2025 | T162791 |
| E2528605 | Certificate of Analysis | May 20, 2025 | T162791 |
| E2528606 | Certificate of Analysis | May 20, 2025 | T162791 |
| Sensitivity | Hygroscopic |
|---|---|
| Molecular Weight | 227.120 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 226.049 Da |
| Monoisotopic Mass | 226.049 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 47.500 |
| 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. Hao Wang, Xintong Zhang, Zhencai Zhang, Yiwen Zhang, Zhao Yang, Wentao Zhang, Chunshan Li, Fei Xu. (2025) Quantum-Chemically Guided Insights on Ionic Liquid Catalysts for Biobased Polycarbonate Synthesis─Mechanistic Exploration and Cation-Functionalized Optimization. ACS Sustainable Chemistry & Engineering, [PMID:] [10.1021/acssuschemeng.4c10922] |
| 2. Wanying Zhang, Kaihuai Zhuo, Jie Chen, Tongtong Wang, Xuanyang He, Mengjie Li, Weilin Gao, Yiran Zhao, Xue Yang, Zhuoyin Peng, Xiaoyu Zhang, Yingwei Wang, Keqiang Chen, Guogang Li. (2026) Quaternary phosphonium bromide passivation for high-performance perovskite quantum dot light-emitting diodes. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:41638084] [10.1016/j.jcis.2026.140017] |
