Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
3,4-Dimethylpyrazole phosphate is a nitrification inhibitor. 3,4-Dimethylpyrazole phosphate decreases gross soil autotrophic nitrification rates and reduces gross mineralization rates through feedback regulation. 3,4-Dimethylpyrazole phosphate can also reduce the risk of nitrate leaching and N losses due to denitrification and do not increase NH3 volatilization.
| Pubchem Sid | 488197510 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488197510 |
| Sonrisas canónicas | CC1=C(NN=C1)C.OP(=O)(O)O |
| IUPAC Name | 4,5-dimethyl-1H-pyrazole;phosphoric acid |
| InChIKey | LXKCHCXZBPLTAE-UHFFFAOYSA-N |
| INCHI | 1S/C5H8N2.H3O4P/c1-4-3-6-7-5(4)2;1-5(2,3)4/h3H,1-2H3,(H,6,7);(H3,1,2,3,4) |
| Isómeros SMILES | CC1=C(NN=C1)C.OP(=O)(O)O |
| Peso molecular | 194.13 |
| Reaxy-Rn | 34279920 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=34279920&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 | Organic acids and derivatives |
| Clase | Organic phosphoric acids and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organic phosphoric acids and derivatives |
| Alternative Parents | Pyrazoles Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Organic phosphoric acid derivative - Heteroaromatic compound - Pyrazole - Azole - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as organic phosphoric acids and derivatives. These are organic compounds containing phosphoric acid or a derivative thereof. |
| 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 | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Feb 05, 2026 | D302720 | |
| Certificate of Analysis | Mar 17, 2025 | D302720 | |
| Certificate of Analysis | Mar 17, 2025 | D302720 | |
| Certificate of Analysis | Mar 17, 2025 | D302720 | |
| Certificate of Analysis | Mar 17, 2025 | D302720 | |
| Certificate of Analysis | Mar 22, 2024 | D302720 | |
| Certificate of Analysis | Mar 25, 2023 | D302720 |
| Sensibilidad | Air Sensitive,Hygroscopic |
|---|---|
| Punto de fusión (°C) | 167-169°C |
| Peso molecular | 194.130 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 194.046 Da |
| Monoisotopic Mass | 194.046 Da |
| Topological Polar Surface Area | 106.000 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 113.000 |
| 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. Xinyuan Ma, Haobo Bai, Guoxue Li, Lingling Li, Haofeng Meng, Yan Liu, Jing Yuan. (2025) Effects of nitrification inhibitors DCD and DMPP on maturity, N2O and NH3 emissions during manure composting. JOURNAL OF ENVIRONMENTAL MANAGEMENT, [PMID:40073474] [10.1016/j.jenvman.2025.124895] |
| 2. Linjun Wu, Huan Li, Yuexi Zhou, Zhiqiang Shen, Jiane Zuo. (2025) Independent of alkalinity addition: Ammonia recovery via gas permeable membranes driven by self-sustained alkalinity in anaerobic digestate with low-rate aeration. Journal of Water Process Engineering, [PMID:] [10.1016/j.jwpe.2025.107848] |
| 3. Shi Huai, Liu Guohong, Chen Qianqian, Zheng Xiangzhou. (2025) Synergistic regulation of ammonifying bacteria and nitrification inhibitors enhances organic fertilizer mineralization in tea plantation soils: microbial mechanisms and agronomic benefits. PLANT AND SOIL, [PMID:] [10.1007/s11104-025-08130-x] |