Determine the necessary mass, volume, or concentration for preparing a solution.
40.0 - 50.0 % in methanol for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504756021 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756021 |
| Canonical Smiles | CCO[Si](CCCNC(=O)N)(OCC)OCC |
| IUPAC Name | 3-triethoxysilylpropylurea |
| InChIKey | LVNLBBGBASVLLI-UHFFFAOYSA-N |
| INCHI | 1S/C10H24N2O4Si/c1-4-14-17(15-5-2,16-6-3)9-7-8-12-10(11)13/h4-9H2,1-3H3,(H3,11,12,13) |
| Isomeric SMILES | CCO[Si](CCCNC(=O)N)(OCC)OCC |
| Molecular Weight | 264.4 |
| Reaxy-Rn | 13909346 |
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 | May 09, 2026 | T107387 | |
| Certificate of Analysis | May 09, 2026 | T107387 | |
| Certificate of Analysis | Dec 30, 2025 | T107387 | |
| Certificate of Analysis | Dec 30, 2025 | T107387 | |
| Certificate of Analysis | Dec 30, 2025 | T107387 | |
| Certificate of Analysis | Oct 14, 2025 | T107387 | |
| Certificate of Analysis | Aug 05, 2025 | T107387 | |
| Certificate of Analysis | May 13, 2025 | T107387 | |
| Certificate of Analysis | Sep 12, 2024 | T107387 | |
| Certificate of Analysis | Jun 18, 2024 | T107387 | |
| Certificate of Analysis | Jun 18, 2024 | T107387 | |
| Certificate of Analysis | Jun 18, 2024 | T107387 | |
| Certificate of Analysis | Aug 03, 2023 | T107387 | |
| Certificate of Analysis | Aug 03, 2023 | T107387 | |
| Certificate of Analysis | Jul 11, 2022 | T107387 | |
| Certificate of Analysis | Jun 30, 2022 | T107387 |
| Solubility | Soluble in Alcohol |
|---|---|
| Sensitivity | Light & Moisture sensitive. |
| Flash Point(°F) | 57.2°F |
| Flash Point(°C) | 14°C |
| Molecular Weight | 264.390 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 10 |
| Exact Mass | 264.151 Da |
| Monoisotopic Mass | 264.151 Da |
| Topological Polar Surface Area | 82.800 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 199.000 |
| 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. Xiyue Cao, Jiashi Chen, Yue Chen, Xuanfeng Jiang, Wen Fan, Huijuan Ma, Zhengguang Sun, Yuan Zhan. (2023) Simple synthesis of carbon dots/organosilicon composites with tunable solid-state emission and size for accurate latent fingerprint identification. Journal of Materials Chemistry C, [PMID:] [10.1039/D3TC03570K] |
| 2. Xingguo Liu, Xue Zhang, Zhendong Fu, Xianhui Cheng, Liping Wang, Lianghai Hu. (2023) Mesoporous molecularly imprinted nanoparticles with peptide mimics for the detection of phenolic compounds. ANALYTICA CHIMICA ACTA, [PMID:36898811] [10.1016/j.aca.2023.340970] |
| 3. Dan Zhao, Huan Liu, Zhixia Zhang, Xincai Xiao, Jun Li. (2022) Preparation of green luminescent silicon quantum dots by synergistic method for VB12 detection and antimicrobial property research application. COLLOIDS AND SURFACES B-BIOINTERFACES, [PMID:36201864] [10.1016/j.colsurfb.2022.112868] |
| 4. Zheng Cao, Yuyuan Chen, Dan Li, Junfeng Cheng, Chunlin Liu. (2019) Fabrication of Phosphate-Imprinted PNIPAM/SiO2 Hybrid Particles and Their Phosphate Binding Property. Polymers, 11 (2): (253). [PMID:30960237] [10.3390/polym11020253] |
| 5. Zhuo Li, Jijun Wan, Yingzhe Li, Yang Li, Fei Zhao, Shugao Zhao. (2018) Effects of coupling agents on the properties of an NR/SBR matrix and its adhesion to continuous basalt fiber cords. JOURNAL OF APPLIED POLYMER SCIENCE, 136 (8): (47098). [PMID:] [10.1002/app.47098] |
| 6. Qisi Liu, Kaina Zhang, Yuhao Jin, Xiangfeng Wang, Yuan Liu, Hailing Liu, Mengxia Xie. (2018) Phosphate-imprinted magnetic nanoparticles using phenylphosphonic acid as a template for excellent recognition of tyrosine phosphopeptides. TALANTA, [PMID:29784371] [10.1016/j.talanta.2018.04.025] |
| 7. Jiashi Chen, Xiyue Cao, Wen Fan, Huijuan Ma, Xuanfeng Jiang, Zhengguang Sun, Yuan Zhan. (2025) Full-color emissive organosilicon-coated carbon dots microspheres for latent fingerprint development with level 3 details. COMPOSITES COMMUNICATIONS, [PMID:] [10.1016/j.coco.2025.102277] |
| 8. Dan Zhao, Yan Jiao, Changpeng Zhang, Xincai Xiao. (2024) β-Galactosidase-triggered in situ synthesis of yellow emitting silicon nanoparticle and its application in visual detection of E. coli O157:H7 and drug susceptibility test. FOOD CHEMISTRY, [PMID:38621310] [10.1016/j.foodchem.2024.139331] |
| 9. Meixin Wang, Xingguo Liu, Jingyuan Song, Liping Wang, Lianghai Hu. (2025) Extracellular vesicle encapsulated mesoporous molecularly imprinted silica for peptide drug delivery. COLLOIDS AND SURFACES B-BIOINTERFACES, [PMID:40706096] [10.1016/j.colsurfb.2025.114971] |
| 10. Zhi Sun, Donghui Wang, Nan Wang, Juan Jin, Yiming Zhang. (2026) Biomimetic MOF/MIPs carbohydrate microfluidic paper chip: A versatile sialic acid detection platform from point-of-care screening to food rapid analysis. TALANTA, [PMID:41643292] [10.1016/j.talanta.2026.129490] |