Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% 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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CO[Si](CCCNC(=O)N)(OC)OC |
|---|---|
| IUPAC Name | 3-trimethoxysilylpropylurea |
| InChIKey | LVACOMKKELLCHJ-UHFFFAOYSA-N |
| INCHI | 1S/C7H18N2O4Si/c1-11-14(12-2,13-3)6-4-5-9-7(8)10/h4-6H2,1-3H3,(H3,8,9,10) |
| Isomeric SMILES | CO[Si](CCCNC(=O)N)(OC)OC |
| WGK Germany | 3 |
| PubChem CID | 90280 |
| Molecular Weight | 222.32 |
| Reaxy-Rn | 2093565 |
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 | Ureas Silyl ethers Organoheterosilanes Organic metalloid salts Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Trialkoxysilane - Carbonic acid derivative - Urea - Silyl ether - Organoheterosilane - Organic metalloid salt - Carbonyl group - Hydrocarbon derivative - Organic salt - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Aliphatic acyclic 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 | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Apr 11, 2024 | T162292 | |
| Certificate of Analysis | Nov 13, 2023 | T162292 | |
| Certificate of Analysis | Nov 13, 2023 | T162292 | |
| Certificate of Analysis | Mar 21, 2023 | T162292 | |
| Certificate of Analysis | Mar 21, 2023 | T162292 | |
| Certificate of Analysis | Mar 21, 2023 | T162292 | |
| Certificate of Analysis | Jul 22, 2022 | T162292 | |
| Certificate of Analysis | Jul 22, 2022 | T162292 | |
| Certificate of Analysis | Jul 22, 2022 | T162292 | |
| Certificate of Analysis | Jan 05, 2022 | T162292 | |
| Certificate of Analysis | Jan 05, 2022 | T162292 | |
| Certificate of Analysis | Jan 05, 2022 | T162292 |
| Sensitivity | Moisture sensitive. |
|---|---|
| Refractive Index | n20/D 1.46(lit.) |
| Flash Point(°F) | 210.2 °F |
| Flash Point(°C) | 98°C |
| Boil Point(°C) | 217-250 °C(lit.) |
| Molecular Weight | 222.310 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 7 |
| Exact Mass | 222.104 Da |
| Monoisotopic Mass | 222.104 Da |
| Topological Polar Surface Area | 82.800 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 167.000 |
| 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. Haipei Ge, Yu Liu, Fujuan Liu. (2023) Up to Date Review of Nature-Inspired Superhydrophobic Textiles: Fabrication and Applications. Materials, 16 (21): (7015). [PMID:37959613] [10.3390/ma16217015] |
| 2. Zijun Yi, Xin Li, Bo Xiao, Qinghui Jiang, Yubo Luo, Junyou Yang. (2023) Dual-interface engineering induced by silane coupling agents with different functional groups constructing high-performance flexible perovskite solar cells. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2023.143790] |
| 3. Yan Wu, Kaixing Luo, Yanjuan Liu, Wei Chen, Zhengwu Bai, Sheng Tang. (2022) Innovative preparation of ureido/dodecyl dual-functionalized silica as a versatile mixed-mode stationary phase for high-resolution chromatographic separations. JOURNAL OF CHROMATOGRAPHY A, [PMID:35085896] [10.1016/j.chroma.2022.462834] |
| 4. Bao Shidong, Li Ye, Fei Zhengfu, Mei Heng, Zhou Yuzhi, Wang Xiaoli, Liu Dongxue. (2020) Effective adsorption of uranium(VI) from aqueous solution using ethylene-bridged mesoporous silica functionalized with ureido groups. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 324 (1): (385-394). [PMID:] [10.1007/s10967-020-07063-2] |
| 5. Guangqi Hu, Yuqiong Sun, Jianle Zhuang, Xuejie Zhang, Haoran Zhang, Mingtao Zheng, Yong Xiao, Yeru Liang, Hanwu Dong, Hang Hu, Bingfu Lei, Chaofan Hu, Yingliang Liu. (2019) Enhancement of Fluorescence Emission for Tricolor Quantum Dots Assembled in Polysiloxane toward Solar Spectrum-Simulated White Light-Emitting Devices. Small, 16 (1): (1905266). [PMID:31782905] [10.1002/smll.201905266] |
| 6. Ying Wang, Dawei Jiang, Lu Zhang, Bin Li, Caiying Sun, Hui Yan, Zijian Wu, Hu Liu, Jiaoxia Zhang, Jincheng Fan, Hua Hou, Tao Ding, Zhanhu Guo. (2019) Hydrogen bonding derived self-healing polymer composites reinforced with amidation carbon fibers. NANOTECHNOLOGY, 31 (2): (025704). [PMID:31550686] [10.1088/1361-6528/ab4743] |
| 7. Guangqi Hu, Yuqiong Sun, Yixuan Xie, Shuangshuang Wu, Xuejie Zhang, Jianle Zhuang, Chaofan Hu, Bingfu Lei, Yingliang Liu. (2019) Synthesis of Silicon Quantum Dots with Highly Efficient Full-Band UV Absorption and Their Applications in Antiyellowing and Resistance of Photodegradation. ACS Applied Materials & Interfaces, [PMID:30652473] [10.1021/acsami.8b20138] |
| 8. Li Jie, Zhang Jia, Chen Lianxi, Wang Pengpeng, Wang Yu. (2017) Selective etching of bifunctional core–shell organosilica micro/nanospheres to hollow structures. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 84 (2): (290-296). [PMID:] [10.1007/s10971-017-4494-9] |
| 9. Yaoxia Li, Lulu Chen, Leyi He, Tiantian Xu, Jia Guo, Changchun Wang. (2025) Monodisperse carbon-coated core/mesoporous-shell silica microspheres for selective dye adsorption and desorption. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2025.139391] |
| 10. Xingzhou Su, Wenxuan Yang, Wenjie Luo, Binyun Han, Xiaoli Wang, Hao Huang, Yang Zhang, Xue-Feng Yu, Yanliang Liu. (2025) Silicone-Bonded Robust Perovskite Thick Films Integrated onto TFT Arrays for X-Ray Imaging. Advanced Materials Technologies, [PMID:] [10.1002/admt.202502267] |