≥98% 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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488202849 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202849 |
| Canonical Smiles | C1=CC=C(C(=C1)C=NO)O |
| IUPAC Name | 2-[(E)-hydroxyiminomethyl]phenol |
| InChIKey | ORIHZIZPTZTNCU-VMPITWQZSA-N |
| INCHI | 1S/C7H7NO2/c9-7-4-2-1-3-6(7)5-8-10/h1-5,9-10H/b8-5+ |
| Isomeric SMILES | C1=CC=C(C(=C1)/C=N/O)O |
| WGK Germany | 3 |
| RTECS | VN5775000 |
| PubChem CID | 135408751 |
| Molecular Weight | 137.14 |
| Beilstein | 1859881 |
| Reaxy-Rn | 1859881 |
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 |
| Class | Phenols |
| Subclass | 1-hydroxy-4-unsubstituted benzenoids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | 1-hydroxy-4-unsubstituted benzenoids |
| Alternative Parents | 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Aldoximes Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Aldoxime - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as 1-hydroxy-4-unsubstituted benzenoids. These are phenols that are unsubstituted at the 4-position. |
| 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 |
|---|---|---|---|
 K21171061 | Certificate of Analysis | May 04, 2023 | S100325 |
| K21171083 | Certificate of Analysis | May 04, 2023 | S100325 |
| K21171038 | Certificate of Analysis | May 04, 2023 | S100325 |
| K21171087 | Certificate of Analysis | May 04, 2023 | S100325 |
| B2315555 | Certificate of Analysis | Feb 21, 2023 | S100325 |
| B2315543 | Certificate of Analysis | Feb 20, 2023 | S100325 |
| B2315535 | Certificate of Analysis | Feb 20, 2023 | S100325 |
| C2127125 | Certificate of Analysis | Jan 11, 2023 | S100325 |
| B2223451 | Certificate of Analysis | Jan 11, 2022 | S100325 |
| B2223467 | Certificate of Analysis | Jan 11, 2022 | S100325 |
| B2223503 | Certificate of Analysis | Jan 11, 2022 | S100325 |
| B2223517 | Certificate of Analysis | Jan 11, 2022 | S100325 |
| C2603135 | Certificate of Analysis | Jan 11, 2022 | S100325 |
| E2413054 | Certificate of Analysis | Jan 11, 2022 | S100325 |
| Sensitivity | Moisture sensitive. |
|---|---|
| Melt Point(°C) | 57-59°C |
| Molecular Weight | 137.140 g/mol |
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 137.048 Da |
| Monoisotopic Mass | 137.048 Da |
| Topological Polar Surface Area | 52.800 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 125.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
| 1. Xiaoxue Pan, Junyan Wei, Min Wang, Jie Zhang, Zhiming Xu, Haojie Wei, Nami Lai, Kainan Nian, Rui Zhang, Xuesheng Zhang. (2023) Comparative studies of transformation behaviors and mechanisms of halophenols in multiple chemical oxidative systems. SCIENCE OF THE TOTAL ENVIRONMENT, [PMID:36690111] [10.1016/j.scitotenv.2023.161756] |
| 2. Jing Tang, Xue Bai, Hongliang Huang, Songlin Xue, Jianming Pan. (2022) Templating synthesis of oxime/amidoxime functionalized hollow nanospheres by air bubbles generated from “Ouzo-Like” effect for fast and massive uranium uptake. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2022.122463] |
| 3. Peiwen Zhu, Yi Wang, Xue Bai, Jianming Pan. (2021) CO2-in-Water Pickering Emulsion-Assisted Polymerization-Induced Self-Assembly of Raspberry-like sorbent microbeads for uranium adsorption. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2021.119710] |
| 4. Zhili Li, Feng Rao, Shaoxian Song, Alejandro Uribe-Salas, Alejandro López-Valdivieso. (2019) Effects of common ions on adsorption and flotation of malachite with salicylaldoxime. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2019.06.004] |
| 5. Kong Qian, Bai Xiu-zhi, Lin Hui-ju, Li Hai-pu, Yang Zhao-guang. (2018) Improved determination of salicylaldoxime in water samples by liquid-liquid extraction followed by high performance liquid chromatographic analysis. Journal of Central South University, 25 (4): (701-708). [PMID:] [10.1007/s11771-018-3774-z] |
| 6. Zhili Li, Feng Rao, Shaoxian Song. (2017) Comparison of Adsorption of Phenol O-O and N-O Chelating Collectors at the Malachite/Water Interface in Flotation. Minerals, 7 (2): (20). [PMID:] [10.3390/min7020020] |
| 7. Linzhe Xu, Yingbo Chen, Yuanyuan Zhang, Meng Wang, Siyu Wei, Xinyu Zhao. (2024) Antibacterial MXene composite with excellent U/V selectivity for uranium extraction. DESALINATION, [PMID:] [10.1016/j.desal.2024.117718] |
| 8. Zhibin Chen, Jinke Wang, Lin Lu, Thee Chowwanonthapunya, Weiting Chen, Zongbao Li, Lingwei Ma, Dawei Zhang. (2024) Corrosion-oriented self-healing coating based on ZnMg MOF for efficient corrosion protection of aluminum alloy via in-situ LDH film formation. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.156898] |
| 9. Wen Guo, Zixin Lin, Kun Jiang, Hao Li, Xiangfeng Liang, Weizhong An, Huizhou Liu, Haiyan Luo, Haoyu Yao. (2024) Enhanced uranium extraction from seawater using bifunctional-modified molecular sieves with high selectivity and adsorption capacity. DESALINATION, [PMID:] [10.1016/j.desal.2024.118468] |
| 10. Juan Wang, Mingbu Luo, Qipu Lin. (2024) Tuning third-order nonlinear optical response of heterometallic alkyltin-oxo clusters through intermolecular interactions. JOURNAL OF SOLID STATE CHEMISTRY, [PMID:] [10.1016/j.jssc.2024.124723] |
