Determine the necessary mass, volume, or concentration for preparing a solution.
≥98%(T) 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 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
N-[3-(Trimethoxysilyl)propyl]aniline (TMSPA) is a silane based propylaniline that can be used as a conducting polymer (CP). It can modify the surface characteristics and exhibits hydrophobic properties. It also enhances the wettability, dispersion of nanomaterials and selective absorption.
| Pubchem Sid | 488185275 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185275 |
| Canonical Smiles | CO[Si](CCCNC1=CC=CC=C1)(OC)OC |
| IUPAC Name | N-(3-trimethoxysilylpropyl)aniline |
| InChIKey | KBJFYLLAMSZSOG-UHFFFAOYSA-N |
| INCHI | 1S/C12H21NO3Si/c1-14-17(15-2,16-3)11-7-10-13-12-8-5-4-6-9-12/h4-6,8-9,13H,7,10-11H2,1-3H3 |
| Isomeric SMILES | CO[Si](CCCNC1=CC=CC=C1)(OC)OC |
| WGK Germany | 2 |
| PubChem CID | 76476 |
| Molecular Weight | 255.39 |
| Beilstein | 8620050 |
| Reaxy-Rn | 8620045 |
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 | Organic nitrogen compounds |
| Class | Organonitrogen compounds |
| Subclass | Amines |
| Intermediate Tree Nodes | Aralkylamines |
| Direct Parent | Phenylalkylamines |
| Alternative Parents | Trialkoxysilanes Aniline and substituted anilines Secondary alkylarylamines Silyl ethers Organoheterosilanes Organic metalloid salts Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Trialkoxysilane - Phenylalkylamine - Aniline or substituted anilines - Secondary aliphatic/aromatic amine - Monocyclic benzene moiety - Benzenoid - Alkoxysilane - Silyl ether - Secondary amine - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Organosilicon compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organic salt - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as phenylalkylamines. These are organic amines where the amine group is secondary and linked on one end to a phenyl group and on the other end, to an alkyl 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 | Oct 30, 2025 | T162286 | |
| Certificate of Analysis | May 09, 2025 | T162286 | |
| Certificate of Analysis | Apr 10, 2025 | T162286 | |
| Certificate of Analysis | Apr 10, 2025 | T162286 | |
| Certificate of Analysis | Apr 10, 2025 | T162286 | |
| Certificate of Analysis | Apr 10, 2025 | T162286 | |
| Certificate of Analysis | Nov 27, 2024 | T162286 | |
| Certificate of Analysis | Nov 27, 2024 | T162286 | |
| Certificate of Analysis | Nov 27, 2024 | T162286 | |
| Certificate of Analysis | Nov 27, 2024 | T162286 | |
| Certificate of Analysis | Apr 07, 2024 | T162286 | |
| Certificate of Analysis | Dec 07, 2023 | T162286 | |
| Certificate of Analysis | Dec 07, 2023 | T162286 | |
| Certificate of Analysis | Nov 18, 2022 | T162286 | |
| Certificate of Analysis | Nov 18, 2022 | T162286 | |
| Certificate of Analysis | Nov 18, 2022 | T162286 | |
| Certificate of Analysis | Nov 18, 2022 | T162286 | |
| Certificate of Analysis | Nov 18, 2022 | T162286 | |
| Certificate of Analysis | Nov 18, 2022 | T162286 | |
| Certificate of Analysis | Nov 18, 2022 | T162286 | |
| Certificate of Analysis | Sep 19, 2022 | T162286 | |
| Certificate of Analysis | Jan 05, 2022 | T162286 | |
| Certificate of Analysis | Jan 05, 2022 | T162286 |
| Sensitivity | Moisture & Light sensitive. |
|---|---|
| Refractive Index | 1.51 |
| Flash Point(°F) | 230 °F |
| Flash Point(°C) | 110 °C |
| Boil Point(°C) | 310 °C |
| Molecular Weight | 255.380 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 8 |
| Exact Mass | 255.129 Da |
| Monoisotopic Mass | 255.129 Da |
| Topological Polar Surface Area | 39.700 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 186.000 |
| 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. Muhua Chen, Peng Chen, Zhen Ji, Min Yu, Jihuai Tan, Bo Fu, Xinbao Zhu. (2023) Recyclable TPA-Modified MIL-88-Supported Ionic Pt as a Highly Efficient Catalyst for Alkene Hydrosilylation. ACS Omega, [PMID:37065068] [10.1021/acsomega.3c00693] |
| 2. Jingjing Wang, Jinyang Feng, Chuanfu Wei. (2022) Molecularly imprinted polyaniline immobilized on Fe3O4/ZnO composite for selective degradation of amoxycillin under visible light irradiation. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2022.155324] |
| 3. Ying Shi, Qiuming Zhou, Zhangfeng Qin, Zhiwei Wu, Weiyong Jiao, Mei Dong, Weibin Fan, Jianguo Wang. (2021) Hierarchically structured Pt/K-Beta zeolites for the catalytic conversion of n-heptane to aromatics. MICROPOROUS AND MESOPOROUS MATERIALS, [PMID:] [10.1016/j.micromeso.2021.111308] |
| 4. Pengcheng Peng, Lifu Liao, Zhaohui Yu, Min Jiang, Jian Deng, Xilin Xiao. (2019) A novel sensor based on multi-walled carbon nanotubes and boron-doped double-layer molecularly imprinted membrane for the analysis of SCZ in pharmaceutical and biological samples. INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, [PMID:] [10.1080/03067319.2019.1622697] |
| 5. Yilin Shi, Jinhai Yang, Jiong Guo, Shiwei Wang, Danping Yuan, Ning Zhao, Fukui Xiao, Jianfeng Gao. (2024) Preparation of isosorbide by dehydration of sorbitol on hierarchical Beta zeolites under solvent-free conditions. MICROPOROUS AND MESOPOROUS MATERIALS, [PMID:] [10.1016/j.micromeso.2024.113009] |
| 6. Nana Jing, Chaowen Chen, Chuang Chen, Xue Yuan, Xueqi Ma, Guopeng Teng, Jia Zhang, Xingjiang Li, Zhengyan Wu. (2025) Attapulgite-based herbicide particles with smart wetting surface for environmental-safe glyphosate delivery induced by consecutive base-acid stimuli. Journal of Cleaner Production, [PMID:] [10.1016/j.jclepro.2025.144890] |
| 7. Zhuang Li, Zi-Chun Fan, Xiang Bai, Xian-Yong Wei, Yierxiati. Dilixiati, Qian-Qian Kong, Ji Zhao, Yong-Hui Feng, Jun-Long Wang, Xing Fan, Xiao-Yan He, Hai-Xu Zou, Zhi-Min Zong. (2024) C–C bond coupling differences between β-O-4 and 4-O-5 ether bonds over hydrophobic mesoporous Ru/MY-O catalysts: from lignin model compounds to polycyclic alkanes. FUEL, [PMID:] [10.1016/j.fuel.2024.130940] |
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