Determine the necessary mass, volume, or concentration for preparing a solution.
≥99.9% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product class
PGM Solids, Chlorides, Hydrates
Chemical properties
Cl4Ir/Cl3Ir
IrCl4/IrCl3 x n H2O
Ir
50
crystalline
brown
| Canonical Smiles | O.Cl[Ir](Cl)(Cl)Cl |
|---|---|
| IUPAC Name | tetrachloroiridium;hydrate |
| InChIKey | KVDBPOWBLLYZRG-UHFFFAOYSA-J |
| INCHI | 1S/4ClH.Ir.H2O/h4*1H;;1H2/q;;;;+4;/p-4 |
| Isomeric SMILES | O.Cl[Ir](Cl)(Cl)Cl |
| PubChem CID | 16212119 |
| Molecular Weight | 352 |
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 | Inorganic compounds |
|---|---|
| Superclass | Mixed metal/non-metal compounds |
| Class | Transition metal salts |
| Subclass | Transition metal chlorides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Transition metal chlorides |
| Alternative Parents | Inorganic oxides Inorganic chloride salts |
| Molecular Framework | Not available |
| Substituents | Transition metal chloride - Inorganic chloride salt - Inorganic oxide |
| Description | This compound belongs to the class of inorganic compounds known as transition metal chlorides. These are inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is a transition metal. |
| External Descriptors | Not available |
| Molecular Weight | 352.000 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 352.846 Da |
| Monoisotopic Mass | 350.849 Da |
| Topological Polar Surface Area | 1.000 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 19.100 |
| 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. Xuefeng Wang, Haeseong Jang, Zijian Li, Haisen Li, Guangkai Li, Min Gyu Kim, Xuqiang Ji, Qing Qin, Xien Liu. (2022) Boosting the OER activity of amorphous IrOx in acidic medium by tuning its electron structure using lanthanum salt nanosheets. NEW JOURNAL OF CHEMISTRY, 47 (5): (2619-2625). [PMID:] [10.1039/D2NJ05464G] |
| 2. Zhang Zhirong, Feng Chen, Wang Dongdi, Zhou Shiming, Wang Ruyang, Hu Sunpei, Li Hongliang, Zuo Ming, Kong Yuan, Bao Jun, Zeng Jie. (2022) Selectively anchoring single atoms on specific sites of supports for improved oxygen evolution. Nature Communications, 13 (1): (1-10). [PMID:35513390] [10.1038/s41467-022-30148-3] |
| 3. Zonghua Pu, Tingting Liu, Weiyue Zhao, Xiudong Shi, Yanchen Liu, Gaixia Zhang, Weihua Hu, Shuhui Sun, Shijun Liao. (2020) Versatile Route To Fabricate Precious-Metal Phosphide Electrocatalyst for Acid-Stable Hydrogen Oxidation and Evolution Reactions. ACS Applied Materials & Interfaces, [PMID:32057234] [10.1021/acsami.9b23426] |
| 4. Yaqiong Gong, Yu Lin, Zhi Yang, Feixiang Jiao, Jinhui Li, Wenfei Wang. (2019) High-performance bifunctional flower-like Mn-doped Cu7.2S4@NiS2@NiS/NF catalyst for overall water splitting. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2019.01.167] |
| 5. Zhang Zhirong, Jia Chuanyi, Ma Peiyu, Feng Chen, Yang Jin, Huang Junming, Zheng Jiana, Zuo Ming, Liu Mingkai, Zhou Shiming, Zeng Jie. (2024) Distance effect of single atoms on stability of cobalt oxide catalysts for acidic oxygen evolution. Nature Communications, 15 (1): (1-9). [PMID:38409177] [10.1038/s41467-024-46176-0] |
| 6. Wei Jie, Tang Hua, Sheng Li, Wang Ruyang, Fan Minghui, Wan Jiale, Wu Yuheng, Zhang Zhirong, Zhou Shiming, Zeng Jie. (2024) Site-specific metal-support interaction to switch the activity of Ir single atoms for oxygen evolution reaction. Nature Communications, 15 (1): (1-9). [PMID:38228626] [10.1038/s41467-024-44815-0] |
| 7. Ma Peiyu, Xue Jiawei, Li Ji, Cao Heng, Wang Ruyang, Zuo Ming, Zhang Zhirong, Bao Jun. (2025) Site-specific synergy in heterogeneous single atoms for efficient oxygen evolution. Nature Communications, 16 (1): (1-14). [PMID:40089491] [10.1038/s41467-025-57864-w] |
| 8. Zhang Zhirong, Feng Chen, Liu Chunxiao, Zuo Ming, Qin Lang, Yan Xupeng, Xing Yulin, Li Hongliang, Si Rui, Zhou Shiming, Zeng Jie. (2020) Electrochemical deposition as a universal route for fabricating single-atom catalysts. Nature Communications, 11 (1): (1-8). [PMID:32139683] [10.1038/s41467-020-14917-6] |