≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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.
| Pubchem Sid | 504752140 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752140 |
| Canonical Smiles | CCC1=CC=C(C=C1)N |
| IUPAC Name | 4-ethylaniline |
| InChIKey | HRXZRAXKKNUKRF-UHFFFAOYSA-N |
| INCHI | 1S/C8H11N/c1-2-7-3-5-8(9)6-4-7/h3-6H,2,9H2,1H3 |
| Isomeric SMILES | CCC1=CC=C(C=C1)N |
| WGK Germany | 3 |
| RTECS | BX9900000 |
| UN Number | 2810 |
| Packing Group | III |
| Molecular Weight | 121.18 |
| Beilstein | 774319 |
| Reaxy-Rn | 774319 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=774319&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 | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Aniline and substituted anilines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aniline and substituted anilines |
| Alternative Parents | Primary amines Organopnictogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Aniline or substituted anilines - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety. |
| 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 |
|---|---|---|---|
 I2209062 | Certificate of Analysis | Jun 11, 2026 | E102230 |
| E1821022 | Certificate of Analysis | Jan 05, 2026 | E102230 |
| L2124029 | Certificate of Analysis | Oct 11, 2025 | E102230 |
| A1513032 | Certificate of Analysis | Oct 24, 2022 | E102230 |
| G2307604 | Certificate of Analysis | Sep 26, 2022 | E102230 |
| J2217475 | Certificate of Analysis | Sep 26, 2022 | E102230 |
| J2217476 | Certificate of Analysis | Sep 26, 2022 | E102230 |
| J2217477 | Certificate of Analysis | Sep 26, 2022 | E102230 |
| J2217478 | Certificate of Analysis | Sep 26, 2022 | E102230 |
| J2217525 | Certificate of Analysis | Sep 26, 2022 | E102230 |
| G2307601 | Certificate of Analysis | Dec 29, 2021 | E102230 |
| H2514657 | Certificate of Analysis | Dec 29, 2021 | E102230 |
| I2502095 | Certificate of Analysis | Dec 29, 2021 | E102230 |
| Sensitivity | Light Sensitive,Air Sensitive |
|---|---|
| Refractive Index | 1.554 |
| Flash Point(°F) | 185 °F |
| Flash Point(°C) | 97°C |
| Boil Point(°C) | 216°C |
| Melt Point(°C) | -5°C |
| Molecular Weight | 121.180 g/mol |
| XLogP3 | 2.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 121.089 Da |
| Monoisotopic Mass | 121.089 Da |
| Topological Polar Surface Area | 26.000 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 72.600 |
| 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. Lingling Zhao, Yue Ma, Zhaomeng Sun, Xiaoqing Zhang, Mei Liu. (2023) Boric Acid-Functionalized Carbon Dots as a High-Performance Antibacterial Agent against Escherichia coli. LANGMUIR, [PMID:38055953] [10.1021/acs.langmuir.3c02314] |
| 2. Zhengyu Wang, Yufeng Hu, Zhiduo Ding, Hao Zhou, Jianye Zhang, Jingjing Zhan, Minghuo Wu. (2023) Determination of Organic Nitrogen Compounds in Gasoline by Water-Assisted Dispersive Solid-Phase Extraction (DSPE) and High-Performance Liquid Chromatography-High-Resolution Mass Spectrometry (HPLC-HRMS). ANALYTICAL LETTERS, [PMID:] [10.1080/00032719.2022.2101059] |
| 3. Caihong Fang, Xiaomin Jiang, Xin Wang, Jinwu Hu, Ran Li. (2022) PdRu nanocages as the switcher for the production of hydrogenation reaction toward 4-nitrostyrene. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2022.156138] |
| 4. Tongtong Tian, Qiongzheng Hu, Yi Wang, Yanan Gao, Li Yu. (2016) Reversible Photoresponsive Molecular Alignment of Liquid Crystals at Fluid Interfaces with Persistent Stability. CHEMISTRY-A EUROPEAN JOURNAL, 22 (18): (6340-6344). [PMID:27004449] [10.1002/chem.201600095] |
| 5. Yongxian Guo, Yanjun Gong, Zhidan Yu, Yan'an Gao, Li Yu. (2016) Rational design of photo-responsive supramolecular nanostructures based on an azobenzene-derived surfactant-encapsulated polyoxometalate complex. RSC Advances, 6 (18): (14468-14473). [PMID:] [10.1039/C5RA27351J] |
| 6. Xuexin Yuan, Qiqi Zhou, Yu Chen, Hai-Jian Yang, Qingqing Jiang, Juncheng Hu, Cun-Yue Guo. (2024) Photocatalytic N-Formylation of CO2 with Amines Catalyzed by Diethyltriamine Pentaacetic Acid. C-Journal of Carbon Research, 10 (3): (62). [PMID:] [10.3390/c10030062] |
| 7. Yuchen Fu, Zhiyong Li, Sai Zhao, Honghao Hou, Yu Chai. (2024) Reconfigurable aqueous 3D printing with adaptive dual locks. Science Advances, 10 (17): [PMID:38657077] [10.1126/sciadv.adk4080] |
| 8. Weijian Sun, Kaicheng Yang, Yifan Zhao, Liping Sun, Qingchi Xu, Jian Weng, Jun Xu. (2026) Precise modulation of MOF pore structures via functional group dimensions and spatial configuration for membrane separation. Science Advances, 12 (8): [PMID:41719401] [10.1126/sciadv.adz7972] |
