≥95%(GC) 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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Ethyl nonanoate is separated and quantified from cachaca, rum and whisky by direct injection gas chromatography spectrometry[1]. It is used as the internal standard to monitor the solid-phase micro-extraction fibre extraction integrity and efficiency.
| Pubchem Sid | 488183149 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183149 |
| Canonical Smiles | CCCCCCCCC(=O)OCC |
| IUPAC Name | ethyl nonanoate |
| InChIKey | BYEVBITUADOIGY-UHFFFAOYSA-N |
| INCHI | 1S/C11H22O2/c1-3-5-6-7-8-9-10-11(12)13-4-2/h3-10H2,1-2H3 |
| Isomeric SMILES | CCCCCCCCC(=O)OCC |
| WGK Germany | 2 |
| RTECS | RA6845000 |
| Molecular Weight | 186.3 |
| Beilstein | 1759170 |
| Reaxy-Rn | 1759169 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1759169&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 | Lipids and lipid-like molecules |
| Class | Fatty Acyls |
| Subclass | Fatty acid esters |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fatty acid esters |
| Alternative Parents | Carboxylic acid esters Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Fatty acid ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. |
| External Descriptors | fatty acid ethyl ester |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 D2621043 | Certificate of Analysis | Apr 22, 2026 | E156541 |
| H1708059 | Certificate of Analysis | Mar 04, 2025 | E156541 |
| G2311102 | Certificate of Analysis | Jul 13, 2023 | E156541 |
| E2512059 | Certificate of Analysis | Aug 20, 2022 | E156541 |
| J22111042 | Certificate of Analysis | Aug 20, 2022 | E156541 |
| J22111059 | Certificate of Analysis | Aug 20, 2022 | E156541 |
| J22111060 | Certificate of Analysis | Aug 20, 2022 | E156541 |
| G2208138 | Certificate of Analysis | Jul 11, 2022 | E156541 |
| Refractive Index | 1.422 |
|---|---|
| Flash Point(°F) | 201.2 °F |
| Flash Point(°C) | 104°C |
| Boil Point(°C) | 119 °C/23 mmHg |
| Melt Point(°C) | -44 °C |
| Molecular Weight | 186.290 g/mol |
| XLogP3 | 4.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 9 |
| Exact Mass | 186.162 Da |
| Monoisotopic Mass | 186.162 Da |
| Topological Polar Surface Area | 26.300 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 121.000 |
| 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. Shaonan Du, Chenhui Zhang, Zhi Luo. (2023) Effect of the Molecular Structure of 1,3-Diketones on the Realization of Oil-Based Superlubricity on Steel/Steel Friction Pairs. LANGMUIR, [PMID:38134349] [10.1021/acs.langmuir.3c02988] |
| 2. Taotao Zhan, Ying Zhang, Qi Zhou, Junshuai Chen, Xiaopo Wang, Xiangyang Liu, Maogang He. (2019) Speed of Sound and Derived Properties of Ethyl Nonanoate. JOURNAL OF CHEMICAL AND ENGINEERING DATA, [PMID:] [10.1021/acs.jced.9b00420] |
| 3. Zhao Jiangbin, Agaba Aphra, Sui Xiaofeng, Mao Zhiping, Xu Hong, Zhong Yi, Zhang Linping, Wang Bijia. (2018) A heterogeneous binary solvent system for recyclable reactive dyeing of cotton fabrics. CELLULOSE, 25 (12): (7381-7392). [PMID:] [10.1007/s10570-018-2069-8] |
| 4. Xiangyang Liu, Chenyang Zhu, Feng Yang, Chao Su, Maogang He. (2018) Experimental and correlational study of isobaric molar heat capacities of fatty acid esters: Ethyl nonanoate and ethyl dodecanoate. FLUID PHASE EQUILIBRIA, [PMID:] [10.1016/j.fluid.2018.09.017] |
| 5. Jialing Lu, Jia Zheng, Dong Zhao, Yan Xu, Shuang Chen. (2025) The Effect of Ethanol on the Compound Thresholds and Aroma Perception in Chinese Baijiu. MOLECULES, 30 (4): (933). [PMID:40005243] [10.3390/molecules30040933] |
| 6. Zhonghui Zhang, Weizhen Ye, Chun Li, Haihong Zhou, Chao Wang, Penghui Liu, Binxin Zhou, Hanqing Zhao, Shouchuang Wang, Jun Yang. (2024) Volatilomics-Based Discovery of Key Volatiles Affecting Flavor Quality in Tomato. Foods, 13 (6): (879). [PMID:38540868] [10.3390/foods13060879] |
| 7. Yan Yang, Siying Liu, Yan Wang, Qin Yang, Baoan Wang, Yuting Zhang, Zaikang Tong, Junhong Zhang. (2025) Antifungal mechanisms of Phoebe bournei wood essential oil against Botryosphaeria dothidea and its application in apples. POSTHARVEST BIOLOGY AND TECHNOLOGY, [PMID:] [10.1016/j.postharvbio.2025.113703] |
| 8. Mei Chen, Fengyun Tian, Youshudi Xie, Jie Ma, Yanfen Yang, Changli Yang, Xinrong Zhou, Tian Deng, Houhong Xiao, Xue Dong, Dingli Chen, Xinlong Dai, Zhi zhou, Shimao Fang. (2025) A comprehensive study of carboxylesterases involved in the degradation of volatile esters in horticultural crops. INDUSTRIAL CROPS AND PRODUCTS, [PMID:] [10.1016/j.indcrop.2025.122039] |
| 9. Hongyu Chen, Ronggang Jiang, Huimin An, Hao Xu, Xingchang Ou, Kuofei Wang, Yuan Chen, Youcang Jiang, Shi Li, Jianan Huang, Zhonghua Liu. (2026) Characterization of key odor-active volatiles in jasmine green tea by sensomics and chemometrics. Food Chemistry-X, [PMID:41799623] [10.1016/j.fochx.2026.103695] |
| 10. Pengfei Yang, Lingqi Kong, Qiongbo Wang, Qiang Liu, Xiujin Duan, Chen Hu, Zhengbo Feng, Qi Yang, Huabo Jv. (2026) Analysis of volatile compounds in Aglaia odorata flower extracts with different possessing methods by HS-SPME-GC-MS and E-nose. Frontiers in Chemistry, [PMID:41867951] [10.3389/fchem.2026.1746408] |
