≥99%(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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Ethylpyrazine has been used in the synthesis of pyrazinoic acid.
| Pubchem Sid | 488183011 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183011 |
| Canonical Smiles | CCC1=NC=CN=C1 |
| IUPAC Name | 2-ethylpyrazine |
| InChIKey | KVFIJIWMDBAGDP-UHFFFAOYSA-N |
| INCHI | 1S/C6H8N2/c1-2-6-5-7-3-4-8-6/h3-5H,2H2,1H3 |
| Isomeric SMILES | CCC1=NC=CN=C1 |
| WGK Germany | 3 |
| RTECS | UQ3330000 |
| Molecular Weight | 108.14 |
| Beilstein | 108200 |
| Reaxy-Rn | 108200 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=108200&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 | Organoheterocyclic compounds |
| Class | Diazines |
| Subclass | Pyrazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazines |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyrazine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrazines. These are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms. |
| External Descriptors | pyrazines |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 B2219125 | Certificate of Analysis | Dec 10, 2025 | E156371 |
| D1826050 | Certificate of Analysis | Nov 10, 2025 | E156371 |
| D1826051 | Certificate of Analysis | Nov 10, 2025 | E156371 |
| G2415619 | Certificate of Analysis | Apr 29, 2024 | E156371 |
| G2415623 | Certificate of Analysis | Apr 29, 2024 | E156371 |
| G2415624 | Certificate of Analysis | Apr 29, 2024 | E156371 |
| H2302557 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| H2302562 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| H2302563 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| H2302569 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| H2302571 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| H2302574 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| H2302577 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| H2302578 | Certificate of Analysis | Jul 17, 2023 | E156371 |
| D2312175 | Certificate of Analysis | Feb 16, 2022 | E156371 |
| G2312104 | Certificate of Analysis | Feb 16, 2022 | E156371 |
| Refractive Index | 1.498(lit.) |
|---|---|
| Flash Point(°F) | 73.4 °F |
| Flash Point(°C) | 42°C(lit.) |
| Boil Point(°C) | 152-153°C(lit.) |
| Molecular Weight | 108.140 g/mol |
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 108.069 Da |
| Monoisotopic Mass | 108.069 Da |
| Topological Polar Surface Area | 25.800 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 63.500 |
| 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. Yue Luo, Siyue Zhu, Jie Peng, Heping Cui, Qingrong Huang, Baojun Xu, Chi-Tang Ho. (2023) Feasibility Study of Amadori Rearrangement Products of Glycine, Diglycine, Triglycine, and Glucose as Potential Food Additives for Production, Stability, and Flavor Formation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, [PMID:38109376] [10.1021/acs.jafc.3c06250] |
| 2. Yanmei Zhu, Fushuang Xiang, Yuanyuan Su, Xue Jiang, Yipeng Cang, Wanjun Long, Wei Lan, Gaoqiong Deng, Hengye Chen, Yuanbin She, Haiyan Fu. (2023) Authenticity identification of high – Temperature Daqu Baijiu through multi-channel visual array sensor of organic dyes combined with smart phone App. FOOD CHEMISTRY, [PMID:37979267] [10.1016/j.foodchem.2023.137980] |
| 3. Yanyang Wu, Jiabo Rao, Qing Yi, Zhihui Ma, Bin Wu, Kui Chen, Lijun Ji. (2023) Separation of 2-Phenylethanol from 1-Phenyl-2-propanol and 2-Ethylphenol by metal-organic framework functionalized with amino groups. MICROPOROUS AND MESOPOROUS MATERIALS, [PMID:] [10.1016/j.micromeso.2023.112806] |
