2-甲基-5-乙烯基吡嗪，CAS 登记号 13925-08-1，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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2-Methyl-5-vinylpyrazine · CAS 13925-08-1 · C7H8N2. UNII 11651I3458. Boiling Point: 65.00 to 66.00 °C. @ 12.00 mm Hg; Boiling Point: 65-66 °C (12 mm Hg); Density: 1.011-1.023.
| CAS Registry Number | 13925-08-1 |
|---|---|
| PubChem CID | 26335 |
| Molecular formula | C7H8N2 |
| IUPAC name | 2-ethenyl-5-methylpyrazine |
| UNII (FDA) | 11651I3458 |
| FEMA number | 3211 |
| JECFA number | 2127 |
| Molecular Weight | 120.15 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 120.068748264 |
| Monoisotopic Mass | 120.068748264 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Boiling Point | 65.00 to 66.00 °C. @ 12.00 mm Hg |
|---|---|
| Boiling Point | 65-66 °C (12 mm Hg) |
| Density | 1.011-1.023 |
| Refractive Index | 1.557-1.561 |
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Savory No safety concern at current levels of intake when used as a flavouring agent TRS 974-JECFA 76 |
|---|
2-METHYL-5-VINYLPYRAZINE; 2-Ethenyl-5-methylpyrazine; Pyrazine, 2-ethenyl-5-methyl-; 2-methyl-5-vinyl-pyrazine; 2-Vinyl-5-methylpyrazine; Pyrazine, 2-methyl-5-vinyl-; 2-Methyl-5-ethenylpyrazine; 2-ethenyl-5-methyl pyrazine; Pyrazine, 2-vinyl,5-methyl; UNII-11651I3458; 2-ethenyl-5-methyl-pyrazine; DTXSID6065680; FEMA NO. 3211; 5-METHYL-2-VINYLPYRAZINE; 2-Ethenyl-5-methylpyrazine, 9CI; 11651I3458
CAS 13925-08-1; molecular formula C7H8N2; molecular weight — g/mol.
2-METHYL-5-VINYLPYRAZINE, 2-Ethenyl-5-methylpyrazine, Pyrazine, 2-ethenyl-5-methyl-, 2-methyl-5-vinyl-pyrazine, 2-Vinyl-5-methylpyrazine, Pyrazine, 2-methyl-5-vinyl-.
Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.
Boiling Point: 65.00 to 66.00 °C. @ 12.00 mm Hg; Boiling Point: 65-66 °C (12 mm Hg); Density: 1.011-1.023; Refractive Index: 1.557-1.561.
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.