Determine the necessary mass, volume, or concentration for preparing a solution.
≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged 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 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CO[Si](CCC1CCC2C(C1)O2)(OC)OC |
|---|---|
| IUPAC Name | trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-3-yl)ethyl]silane |
| InChIKey | DQZNLOXENNXVAD-UHFFFAOYSA-N |
| INCHI | 1S/C11H22O4Si/c1-12-16(13-2,14-3)7-6-9-4-5-10-11(8-9)15-10/h9-11H,4-8H2,1-3H3 |
| Isomeric SMILES | CO[Si](CCC1CCC2C(C1)O2)(OC)OC |
| RTECS | VV4000000 |
| Molecular Weight | 246.38 |
| Reaxy-Rn | 8980119 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8980119&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 | Organometallic compounds |
| Class | Organometalloid compounds |
| Subclass | Organosilicon compounds |
| Intermediate Tree Nodes | Alkoxysilanes |
| Direct Parent | Trialkoxysilanes |
| Alternative Parents | Oxepanes Silyl ethers Oxacyclic compounds Organoheterosilanes Organic metalloid salts Epoxides Dialkyl ethers Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteropolycyclic compounds |
| Substituents | Trialkoxysilane - Oxepane - Silyl ether - Organoheterosilane - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Ether - Oxirane - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as trialkoxysilanes. These are organosilicon compounds with the general formula RO[Si](R')(OR'')OR''' (R-R''' = aliphatic organyl group). |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Mar 18, 2026 | E156231 | |
| Certificate of Analysis | Sep 29, 2025 | E156231 | |
| Certificate of Analysis | Sep 29, 2025 | E156231 | |
| Certificate of Analysis | Sep 29, 2025 | E156231 | |
| Certificate of Analysis | Sep 29, 2025 | E156231 | |
| Certificate of Analysis | Apr 18, 2025 | E156231 | |
| Certificate of Analysis | Apr 18, 2025 | E156231 | |
| Certificate of Analysis | Apr 18, 2025 | E156231 | |
| Certificate of Analysis | Apr 18, 2025 | E156231 | |
| Certificate of Analysis | Nov 07, 2024 | E156231 | |
| Certificate of Analysis | Nov 07, 2024 | E156231 | |
| Certificate of Analysis | Nov 07, 2024 | E156231 | |
| Certificate of Analysis | Aug 17, 2024 | E156231 | |
| Certificate of Analysis | Jun 12, 2024 | E156231 | |
| Certificate of Analysis | Jun 12, 2024 | E156231 | |
| Certificate of Analysis | Jun 12, 2024 | E156231 | |
| Certificate of Analysis | Mar 12, 2024 | E156231 | |
| Certificate of Analysis | May 22, 2022 | E156231 | |
| Certificate of Analysis | May 22, 2022 | E156231 | |
| Certificate of Analysis | May 22, 2022 | E156231 | |
| Certificate of Analysis | May 22, 2022 | E156231 | |
| Certificate of Analysis | May 22, 2022 | E156231 | |
| Certificate of Analysis | May 22, 2022 | E156231 |
| Sensitivity | Moisture sensitive |
|---|---|
| Refractive Index | 1.4490 to 1.4530 |
| Flash Point(°F) | 285.8 ℉ |
| Flash Point(°C) | 141°C |
| Boil Point(°C) | 310 °C |
| Molecular Weight | 246.370 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 246.129 Da |
| Monoisotopic Mass | 246.129 Da |
| Topological Polar Surface Area | 40.200 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 224.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 3 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Ruixing Gu, Yan Lv, Hao-Yang Mi, Jian Han, Chongzhao Zhang, Chuntai Liu, Changyu Shen. (2023) Transparent and anti-smudge ladder-like polysilsesquioxane coating with high wear resistance and UV aging resistance. PROGRESS IN ORGANIC COATINGS, [PMID:] [10.1016/j.porgcoat.2023.108087] |
| 2. Jia-Kai Wu, Kai-Wen Zheng, Xing-Cheng Nie, Huang-Rong Ge, Qiong-Yan Wang, Jun-Ting Xu. (2022) Promoters for Improved Adhesion Strength between Addition-Cured Liquid Silicone Rubber and Low-Melting-Point Thermoplastic Polyurethanes. Materials, 15 (3): (991). [PMID:35160935] [10.3390/ma15030991] |
| 3. Wei Li, Chunhui Shen, Shanjun Gao, Shanshan Yin, Huilin Li. (2016) Preparation and characterization of phosphonic acid functionalized siloxane/polyimide composite proton exchange membranes. SOLID STATE IONICS, [PMID:] [10.1016/j.ssi.2016.01.032] |
| 4. Cheng Chen, Chunhui Shen, Gengjin Kong, Shanjun Gao. (2013) High temperature proton exchange membranes prepared from epoxycyclohexylethyltrimethoxysilane and amino trimethylene phosphonic acid as anhydrous proton conductors. MATERIALS CHEMISTRY AND PHYSICS, [PMID:] [10.1016/j.matchemphys.2013.02.017] |
| 5. Yun Lei, Qiangqiang Zheng, Haoran Zhu, Rui Dou, Jiabin Yuan, Yonggang Zhao, Haoping Peng, Pengfei Yu. (2024) A novel thermal insulation and anticorrosion coating based on silica aerogel modification for mild steel: Experimental and theoretical studies. Materials Today Communications, [PMID:] [10.1016/j.mtcomm.2024.111105] |
| 6. Yongqiang Wang, Fengxiao Zhang, Yaqi Deng, Jing Shang. (2024) Electrical tree properties and mechanism of modified aramid/epoxy composites. IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, [PMID:] [10.1109/TDEI.2024.3446734] |
| 7. Qingyang Zhou, Jiwei Lin, Qifang Li. (2025) Study of high-strength, low-shrinkage dental resin composites with bifunctional polysilsesquioxane. DENTAL MATERIALS, [PMID:40253238] [10.1016/j.dental.2025.03.012] |
| 8. Hui Liu, Xinxin Cai, Wen Li, Jiwen Hu, Yuewen Huang, Bin Wang, Shudong Lin. (2025) Flame-retardant ladder-like polysilsesquioxane composites enabled by dual crosslinking and functional nano-filler integration. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.170420] |
| 9. Yang Li-Kai, Hou Qian-Qian, Ying Shu-Di, Zhai Cong-Cong, Yang Xu, Yin Yu-Lin, Liu Qian, Wei Bing, Shao Ming-Wei, Zhao Pan-Pan, Zhao Xiu-Xian, Li Wen-Ting, Ma Jia-Chen, Zong Chuan-Yong, Nie Yong, Jiang Xu-Chuan. (2026) Multifunctional Hierarchical Coatings with Synergistic Anti-graffiti and Ultra-hardness Properties for NIR Shielding Energy-saving Windows. CHINESE JOURNAL OF POLYMER SCIENCE, [PMID:] [10.1007/s10118-025-3544-y] |