2-乙基-3,5-二甲基吡嗪，CAS 登记号 13925-07-0，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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3-Ethyl-2,6-dimethylpyrazine is identified by CAS 13925-07-0, molecular formula C8H12N2 and molecular weight 136.10 g/mol. UNII R182EY5L8C; ChEBI 193645; InChIKey JZBCTZLGKSYRSF-UHFFFAOYSA-N. Boiling Point: 180.00 to 182.00 °C. @ 760.00 mm Hg; Boiling Point: 180 °C; Density: 0.950-0.980.
| CAS Registry Number | 13925-07-0 |
|---|---|
| PubChem CID | 26334 |
| Molecular formula | C8H12N2 |
| Molecular weight | 136.10 g/mol |
| IUPAC name | 2-ethyl-3,5-dimethylpyrazine |
| InChIKey | JZBCTZLGKSYRSF-UHFFFAOYSA-N |
| UNII (FDA) | R182EY5L8C |
| ChEBI ID | CHEBI:193645 |
| FEMA number | 3149 |
| JECFA number | 775 |
| Molecular Weight | 136.19 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 136.100048391 |
| Monoisotopic Mass | 136.100048391 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 180.00 to 182.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 180 °C |
| Density | 0.950-0.980 |
| Density | 0.952-0.961 |
| Refractive Index | 1.496-1.506 |
| Refractive Index | 1.496-1.502 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Broth, Earth, Potato, Roast Earth, Must, Nut, Potato, Roast |
|---|---|
| GHS notification summary | 0.1% (1 / 1599) |
| GHS notification summary | 0.1% (1 / 1599) |
|---|---|
| Reported hazard statements | H302 |
This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1599) of reports.
H302 (> 99.9%): Harmful if swallowed [Warning Acute toxicity, oral]
2-ETHYL-3,5-DIMETHYLPYRAZINE; 13925-07-0; Pyrazine, 2-ethyl-3,5-dimethyl-; 3-Ethyl-2,6-dimethylpyrazine; 2,6-Dimethyl-3-ethylpyrazine; 2-Ethyl-3,5-dimethyl pyrazine; R182EY5L8C; DTXSID7065679; FEMA NO. 3150; RefChem:86882; DTXCID5034515; 237-694-1; 3,5-Dimethyl-2-ethylpyrazine; FEMA 3150; Pyrazine, 2,6-dimethyl-3-ethyl-; BRN 0636984
CAS 13925-07-0; molecular formula C8H12N2; molecular weight 136.10 g/mol.
2-ETHYL-3,5-DIMETHYLPYRAZINE, 13925-07-0, Pyrazine, 2-ethyl-3,5-dimethyl-, 3-Ethyl-2,6-dimethylpyrazine, 2,6-Dimethyl-3-ethylpyrazine, 2-Ethyl-3,5-dimethyl pyrazine.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
0.1% of GHS notifications report no hazard classification (1 of 1599).
Boiling Point: 180.00 to 182.00 °C. @ 760.00 mm Hg; Boiling Point: 180 °C; Density: 0.950-0.980; Density: 0.952-0.961.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.