Determine the necessary mass, volume, or concentration for preparing a solution.
≥90%(HPLC) 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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488183920 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183920 |
| Sonrisas canónicas | C1=CC(=CC=C1C(=O)NN)C(=O)NN |
| IUPAC Name | benzene-1,4-dicarbohydrazide |
| InChIKey | ALHNLFMSAXZKRC-UHFFFAOYSA-N |
| INCHI | 1S/C8H10N4O2/c9-11-7(13)5-1-2-6(4-3-5)8(14)12-10/h1-4H,9-10H2,(H,11,13)(H,12,14) |
| Isómeros SMILES | C1=CC(=CC=C1C(=O)NN)C(=O)NN |
| PubChem CID | 67294 |
| Peso molecular | 194.19 |
| Reaxy-Rn | 982939 |
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 | Benzenoids |
| Clase | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzoic acids and derivatives |
| Alternative Parents | Benzoyl derivatives Carboxylic acid hydrazides Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzoic acid or derivatives - Benzoyl - Carboxylic acid hydrazide - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzoic acids and derivatives. These are organic compounds containing a carboxylic acid substituent attached to a benzene ring. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Nov 26, 2025 | T162181 | |
| Certificate of Analysis | Nov 26, 2025 | T162181 | |
| Certificate of Analysis | Nov 26, 2025 | T162181 | |
| Certificate of Analysis | Apr 28, 2024 | T162181 | |
| Certificate of Analysis | Apr 28, 2024 | T162181 | |
| Certificate of Analysis | Aug 18, 2023 | T162181 | |
| Certificate of Analysis | Aug 18, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Jun 30, 2023 | T162181 | |
| Certificate of Analysis | Mar 14, 2023 | T162181 | |
| Certificate of Analysis | Mar 14, 2023 | T162181 | |
| Certificate of Analysis | Nov 03, 2022 | T162181 | |
| Certificate of Analysis | Nov 01, 2022 | T162181 | |
| Certificate of Analysis | May 21, 2022 | T162181 | |
| Certificate of Analysis | May 21, 2022 | T162181 | |
| Certificate of Analysis | Aug 23, 2021 | T162181 | |
| Certificate of Analysis | Aug 23, 2021 | T162181 |
| Sensibilidad | Air Sensitive |
|---|---|
| Peso molecular | 194.190 g/mol |
| XLogP3 | -0.900 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 194.08 Da |
| Monoisotopic Mass | 194.08 Da |
| Topological Polar Surface Area | 110.000 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 199.000 |
| 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 | 1 |
| 1. Chao Han, Huan Liu, Yida Wang, Fuxin Zheng, Gang Han, Yan Wang. (2023) Thermal crosslinking and cyclodehydration assisted fabrication of chemically robust thin-film composite (TFC) membranes for ultrafast polar solvents filtration. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2023.121961] |
| 2. Chengjiang Zhang, Yuhuang Li, Hongmei Yuan, Zeyi Lu, Qi Zhang, Lirong Zhao. (2023) Methacrylate bonded covalent organic framework monolithic column online coupling with high-performance liquid chromatography for analysis of trace estrogens in food. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, [PMID:37059013] [10.1016/j.jchromb.2023.123697] |
| 3. Huihua Guo, Naizhong Song, Dongze Wang, Jiutong Ma, Qiong Jia. (2019) A modulation approach for covalent organic frameworks: Application to solid phase microextraction of phthalate esters. TALANTA, [PMID:30876561] [10.1016/j.talanta.2019.02.025] |
| 4. Tianfu Wei, Gongke Li, Zhuomin Zhang. (2018) A covalently cross-linked microporous polymer based micro-solid phase extraction for online analysis of trace pesticide residues in citrus fruits. JOURNAL OF SEPARATION SCIENCE, 42 (4): (888-896). [PMID:30556362] [10.1002/jssc.201801044] |
| 5. Luyue Wang, Yuzhu Chen, Zhengyang Xing, Jie Ma. (2025) A novel phthalohydrazide derivative as a multi-targeted fluorescent probe for monitoring trace Co2+ and Cu2+ in water. JOURNAL OF MOLECULAR STRUCTURE, [PMID:] [10.1016/j.molstruc.2025.142120] |
| 6. Yunyun Liu, Lihua Xiang, Yitong Li, Shen Zhang, Ying Zhang, Hui Shi, Hui Liu, Dou Du, Bangguo Zhou, Beibei Ye, Shaoyue Li, Haohao Yin, Huixiong Xu, Yifeng Zhang. (2024) Bacteria-Mediated Tumor-Targeting Delivery of Multienzyme-Mimicking Covalent Organic Frameworks Promoting Pyroptosis for Combinatorial Sono-Catalytic Immunotherapy. Advanced Science, [PMID:39494618] [10.1002/advs.202407133] |
| 7. Xue Tianwei, Peng Li, Liu Chengbin, Li Ruiqing, Qiu Rongxing, Qian Yunyang, Guan Xinyu, Shi Shanshan, Xu Guangkuo, Zhu Lilin, Yang Shuliang, Li Jun, Jiang Hai-Long. (2025) Synthesis of high quality two dimensional covalent organic frameworks through a self-sacrificing guest strategy. Nature Communications, 16 (1): (1-11). [PMID:40016202] [10.1038/s41467-025-57311-w] |
| 8. Yanheng He, Jiheng Jiang, Tao Zhang, Xiaobin Han, Quantao Liu, Tianwei Zhang, Hao Duan, Zhenyu Zou, Zizhou Shen, Jianying Yu, Shi Xu. (2025) Anti-aging and self-healing SBS-modified bitumen waterproofing membrane based on montmorillonite and dynamic acylhydrazone bonds. CONSTRUCTION AND BUILDING MATERIALS, [PMID:] [10.1016/j.conbuildmat.2025.142750] |
| 9. Tianzhu Shi, Zhengfeng Xie, Xinliang Mo, Ju Guo, Fuyong Wu, Huajie Xu, Xiangui Wang. (2025) Preparation of dioxime-modified sodium alginate/MXene composite membrane with different carbon chain backbone and study on separation performance for organic dyes and oily wastewater. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2025.134147] |
| 10. Yucheng Wang, Fangzhe Lu, Juanqin Xue. (2025) Hydrazone-Linked Covalent Organic Frameworks for C2H2/C2H4 Separation. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.5c02949] |