Determine the necessary mass, volume, or concentration for preparing a solution.
≥10 atom% 18O for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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 37 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488187382 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187382 |
| Canonical Smiles | [18OH2] |
| IUPAC Name | oxidane |
| InChIKey | XLYOFNOQVPJJNP-NJFSPNSNSA-N |
| INCHI | 1S/H2O/h1H2/i1+2 |
| Isomeric SMILES | [18OH2] |
| WGK Germany | 3 |
| Molecular Weight | 20.02 |
| Reaxy-Rn | 5915825 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5915825&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 | Inorganic compounds |
|---|---|
| Superclass | Homogeneous non-metal compounds |
| Class | Homogeneous other non-metal compounds |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Homogeneous other non-metal compounds |
| Alternative Parents | Not available |
| Molecular Framework | Not available |
| Substituents | Homogeneous other non metal |
| Description | This compound belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'. |
| External Descriptors | water |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | May 27, 2026 | W121731 | |
| Certificate of Analysis | May 27, 2026 | W121731 | |
| Certificate of Analysis | Sep 30, 2025 | W121731 | |
| Certificate of Analysis | Sep 30, 2025 | W121731 | |
| Certificate of Analysis | Sep 30, 2025 | W121731 | |
| Certificate of Analysis | Mar 03, 2025 | W121731 | |
| Certificate of Analysis | Mar 03, 2025 | W121731 | |
| Certificate of Analysis | Oct 14, 2024 | W121731 | |
| Certificate of Analysis | Oct 14, 2024 | W121731 | |
| Certificate of Analysis | Oct 14, 2024 | W121731 | |
| Certificate of Analysis | Mar 15, 2024 | W121731 | |
| Certificate of Analysis | Aug 14, 2023 | W121731 | |
| Certificate of Analysis | Aug 14, 2023 | W121731 | |
| Certificate of Analysis | Jan 14, 2023 | W121731 | |
| Certificate of Analysis | Jan 14, 2023 | W121731 | |
| Certificate of Analysis | Jan 14, 2023 | W121731 | |
| Certificate of Analysis | Jan 14, 2023 | W121731 | |
| Certificate of Analysis | Jan 14, 2023 | W121731 | |
| Certificate of Analysis | Aug 27, 2022 | W121731 | |
| Certificate of Analysis | Aug 27, 2022 | W121731 | |
| Certificate of Analysis | Jun 04, 2022 | W121731 | |
| Certificate of Analysis | Jun 04, 2022 | W121731 | |
| Certificate of Analysis | Feb 16, 2022 | W121731 | |
| Certificate of Analysis | Feb 16, 2022 | W121731 |
| Sensitivity | Hygroscopic |
|---|---|
| Boil Point(°C) | 100°C |
| Melt Point(°C) | 0 °C (lit.) |
| Molecular Weight | 20.015 g/mol |
| XLogP3 | -0.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 20.0148 Da |
| Monoisotopic Mass | 20.0148 Da |
| Topological Polar Surface Area | 1.000 Ų |
| Heavy Atom Count | 1 |
| Formal Charge | 0 |
| Complexity | 0.000 |
| Isotope Atom Count | 1 |
| 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 |
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| 2. Yanfeng Wang, Peiyun Wei, Zihan Shen, Chao Wang, Jie Ding, Wenkai Zhang, Xin Jin, Chad D. Vecitis, Guandao Gao. (2023) O2-Independent H2O2 Production via Water–Polymer Contact Electrification. ENVIRONMENTAL SCIENCE & TECHNOLOGY, [PMID:38117535] [10.1021/acs.est.3c07674] |
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| 15. Wang Jipeng, Li Min, Wang Qitong, Zhang Ziliang, Wang Dungang, Zhang Peipei, Li Na, Zhong Yiqiu, Yin Huajun. (2024) Full-factorial resource amendment experiments reveal carbon limitation of rhizosphere microbes in alpine coniferous forests. BIOLOGY AND FERTILITY OF SOILS, [PMID:] [10.1007/s00374-024-01860-7] |
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| 19. Yin Qin, Sihao Deng, Xiao-Ye Zhou, Zilin Yan, Lunhua He, Kaikai Li, Tong-Yi Zhang. (2025) Grain Boundary Oxygen Improving the Acidic Oxygen Evolution Reaction of Zn-RuO2@ZnO. Journal of the American Chemical Society, [PMID:40817881] [10.1021/jacs.5c08187] |
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