≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Argon charged Ships Ice chest + Ice pads 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 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
This metal alkyl may be used to synthesize hybrid organic-inorganic polymeric molecular layer deposition (MLD). Bis(cyclopentadienyl) nickel (Cp 2 Ni) may be used as a Ni precursor for the atomic layer deposition (ALD) of NiO/carbon nanotubes hybrids.
| Sonrisas canónicas | [CH-]1C=CC=C1.[CH-]1C=CC=C1.[Ni+2] |
|---|---|
| IUPAC Name | cyclopenta-1,3-diene;nickel(2+) |
| InChIKey | KZPXREABEBSAQM-UHFFFAOYSA-N |
| INCHI | 1S/2C5H5.Ni/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2 |
| Isómeros SMILES | [CH-]1C=CC=C1.[CH-]1C=CC=C1.[Ni+2] |
| WGK Alemania | 3 |
| RTECS | QR6500000 |
| Número ONU | 1325 |
| Grupo de embalaje | II |
| Peso molecular | 188.88 |
| Reaxy-Rn | 16932738 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16932738&ln= |
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 | Hydrocarbons |
| Clase | Aromatic hydrocarbons |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aromatic hydrocarbons |
| Alternative Parents | Unsaturated hydrocarbons Organic salts Hydrocarbon derivatives |
| Molecular Framework | Not available |
| Substituents | Aromatic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon derivative - Organic salt - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as aromatic hydrocarbons. These are aromatic compounds that are made up of carbon and hydrogen atoms only. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 K2218160 | Certificate of Analysis | May 20, 2026 | B115565 |
| K2218182 | Certificate of Analysis | May 20, 2026 | B115565 |
| D2425186 | Certificate of Analysis | Jan 21, 2026 | B115565 |
| G2502563 | Certificate of Analysis | Apr 10, 2024 | B115565 |
| J2523102 | Certificate of Analysis | Apr 10, 2024 | B115565 |
| A2207263 | Certificate of Analysis | Oct 07, 2023 | B115565 |
| A2207265 | Certificate of Analysis | Oct 07, 2023 | B115565 |
| A2207647 | Certificate of Analysis | Oct 07, 2023 | B115565 |
| F2105076 | Certificate of Analysis | Mar 10, 2023 | B115565 |
| K2218161 | Certificate of Analysis | Aug 26, 2022 | B115565 |
| Solubilidad | Insoluble in water; Very slightly soluble in Toluene |
|---|---|
| Sensibilidad | air & moisture & light sensitive |
| Punto de fusión (°C) | 171-173°C |
| Peso molecular | 188.880 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 188.014 Da |
| Monoisotopic Mass | 188.014 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 11.600 |
| 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 | 3 |
| 1. Xingang Luan, Qinghua Zhao, Shaomin Gu, Xichao Dong, Laifei Cheng, Ralf Riedel. (2023) Microstructure-electrical conductivity relationship of Si(Ni)BCN ceramics. CERAMICS INTERNATIONAL, [PMID:] [10.1016/j.ceramint.2023.12.316] |
| 2. Pu Zhang, Haihua Zeng, Decai Wen, Xiaoyu Sui, Zhuan Wang, Ying Wang, Hailong Chen, Yuxiang Weng, Jinlin Long. (2023) Single-Site Ni-Grafted TiO2 with Diverse Coordination Environments for Visible-Light Hydrogen Production. ChemSusChem, [PMID:37768029] [10.1002/cssc.202301041] |
| 3. Jia Pingshan, Sun Jing, Wang Wenlong, Song Zhanlong, Zhao Xiqiang, Mao Yanpeng. (2023) Study on the underpinning mechanisms of microwave-induced synthesis of carbon-coated metal nanoparticles. Frontiers in Energy Research, [PMID:] [10.3389/fenrg.2022.1044283] |
| 4. Xin Zhang, Lingchao Zhang, Wenxuan Zhang, Zhuanghe Ren, Zhenguo Huang, Jianjiang Hu, Mingxia Gao, Hongge Pan, Yongfeng Liu. (2021) Nano-synergy enables highly reversible storage of 9.2 wt% hydrogen at mild conditions with lithium borohydride. Nano Energy, [PMID:] [10.1016/j.nanoen.2021.105839] |
| 5. Xuefei Xu, Guizhen Wang, Gengping Wan, Shaohua Shi, Chuncheng Hao, Yulin Tang, Guilong Wang. (2019) Magnetic Ni/graphene connected with conductive carbon nano-onions or nanotubes by atomic layer deposition for lightweight and low-frequency microwave absorption. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2019.122980] |
| 6. Jingqing Tian, Haocheng Li, Xin Zeng, Zichun Wang, Jun Huang, Chen Zhao. (2019) Facile immobilization of Ni nanoparticles into mesoporous MCM-41 channels for efficient methane dry reforming. CHINESE JOURNAL OF CATALYSIS, [PMID:] [10.1016/S1872-2067(19)63403-0] |
| 7. Lu Zhao, Jing Yu, Shuzhen Yue, Lixue Zhang, Zonghua Wang, Pengran Guo, Qingyun Liu. (2017) Nickel oxide/carbon nanotube nanocomposites prepared by atomic layer deposition for electrochemical sensing of hydroquinone and catechol. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, [PMID:] [10.1016/j.jelechem.2017.12.019] |
| 8. Xiongwei Wang, Ludan Zhang, Zehui Zhang, Aishui Yu, Peiyi Wu. (2016) Growth of 3D hierarchical porous NiO@carbon nanoflakes on graphene sheets for high-performance lithium-ion batteries. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 18 (5): (3893-3899). [PMID:26765651] [10.1039/C5CP06903C] |
| 9. Ting Xie, Xiaoyuan Zhao, Jianping Zhang, Liyi Shi, Dengsong Zhang. (2015) Ni nanoparticles immobilized Ce-modified mesoporous silica via a novel sublimation-deposition strategy for catalytic reforming of methane with carbon dioxide. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, [PMID:] [10.1016/j.ijhydene.2015.06.008] |
| 10. Xu Guangyuan, Peng Xingjie, Wu Chuanqiang, Xi Shibo, Xiang Huixin, Feng Lei, Liu Zhendong, Duan Yi, Gan Lijin, Chen Si, Kong Yuan, Ma Yanzhe, Nie Fujing, Zhao Jie, Hai Xiao, Wei Wei, Zhou Meng, Wang Tianfu, Yao Chuanhao, Zhou Wu, Yan Huan. (2025) Atomically precise Ni clusters inducing active NiN2 sites with uniform-large vacancies towards efficient CO2-to-CO conversion. Nature Communications, 16 (1): (1-13). [PMID:40263289] [10.1038/s41467-025-59079-5] |
| 11. Zhenwen Yang, Ziyi Shui, Mengfei Zhao, Zheng Wei, Fenglian Zhang, Xiaoxiao Duan, Ben Niu, Bingzhi Li, Guoxia Jiang, Zhengping Hao. (2025) Electron-Enriched Ni Clusters Interfaced with CeO2 for Efficient H2 Production from NH3 Decomposition. ACS Catalysis, [PMID:] [10.1021/acscatal.5c00542] |
| 12. Sui Xiaoyu, Zhao Jiwu, Zhang Pu, Wang Ying, Zheng Hangbin, Zeng Haihua, Wang Pengzhao, Jia Yanyan, Wen Na, Ding Zhengxin, Zhang Zizhong, Dai Sheng, Xu Chao, Yuan Rusheng, Dai Wenxin, Fu Xianzhi, Long Jinlin. (2025) Photocatalytic non-oxidative dehydrogenation of ethane to ethene with near unit selectivity. Nature Communications, 16 (1): (1-10). [PMID:41130963] [10.1038/s41467-025-64389-9] |
| 13. Chen Long, Zhang Zonghao, Li Penghao, Luo Hanzhuo, Li Chenchen, Pan Sihui, Huang Wei-Hsiang, Pao Chih-Wen, Yang Hao, Hu Zhiwei, Shao Qi. (2025) Two-Dimensional Metastable-Phase Nickel Hexagonal Nanosheets for Highly-Performance Electrochemical Acetone Hydrogenation. Nature Communications, [PMID:41444485] [10.1038/s41467-025-67839-6] |
| 14. Guoquan Na, Wen-Gang Cui, Hangyan Shi, Zhenglong Li, Fan Gao, Yong Gao, Xingqiang Wang, Ke Wang, Yaxiong Yang, Zichao Shen, Yanxia Liu, Hongge Pan. (2025) In-situ synthesized lithium borohydride composite with dual-catalyst synergistic modification for enhancing hydrogen storage performance. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, [PMID:] [10.1016/j.ijhydene.2025.153006] |
