2-甲基-5-异丙基吡嗪，CAS 登记号 13925-05-8，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，下游主要用于食用香精。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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本页已列出 2-甲基-5-异丙基吡嗪 的 CAS 号：13925-05-8，可与随货 COA 核对。
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5-Isopropyl-2-methylpyrazine is identified by CAS 13925-05-8, molecular formula C8H12N2 and molecular weight 136.10 g/mol. UNII 818RIW504V; ChEBI 193643; InChIKey PGTQKVQDZHXLOP-UHFFFAOYSA-N. Boiling Point: 190.00 °C. @ 760.00 mm Hg; Boiling Point: 190 °C; Density: 0.977-0.984.
| CAS Registry Number | 13925-05-8 |
|---|---|
| PubChem CID | 61700 |
| Molecular formula | C8H12N2 |
| Molecular weight | 136.10 g/mol |
| IUPAC name | 2-methyl-5-propan-2-ylpyrazine |
| InChIKey | PGTQKVQDZHXLOP-UHFFFAOYSA-N |
| UNII (FDA) | 818RIW504V |
| ChEBI ID | CHEBI:193643 |
| FEMA number | 3554 |
| JECFA number | 772 |
| Molecular Weight | 136.19 |
|---|---|
| XLogP3 | 1.3 |
| 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 | 190.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 190 °C |
| Density | 0.977-0.984 |
| Refractive Index | 1.492-1.498 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 909-JECFA 57/51 |
|---|
2-Isopropyl-5-methylpyrazine; 2-Methyl-5-isopropylpyrazine; Pyrazine, 2-methyl-5-(1-methylethyl)-; 2-methyl-5-(propan-2-yl)pyrazine; 5-Isopropyl-2-methylpyrazine; 2-methyl-5-isopropyl pyrazine; FEMA No. 3554; UNII-818RIW504V; 2-isopropyl-5-methyl-pyrazine; 818RIW504V; DTXSID7065677; FEMA 3554; 2-Methyl-5-(1-methylethyl)-Pyrazine; 2-Methyl-5-(1-methylethyl)pyrazine, 9CI; 5-ISOPROPYL-2-METHYLPYRAZINE [FHFI]; RefChem:87734
CAS 13925-05-8; molecular formula C8H12N2; molecular weight 136.10 g/mol.
2-Isopropyl-5-methylpyrazine, 2-Methyl-5-isopropylpyrazine, Pyrazine, 2-methyl-5-(1-methylethyl)-, 2-methyl-5-(propan-2-yl)pyrazine, 5-Isopropyl-2-methylpyrazine, 2-methyl-5-isopropyl pyrazine.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Boiling Point: 190.00 °C. @ 760.00 mm Hg; Boiling Point: 190 °C; Density: 0.977-0.984; Refractive Index: 1.492-1.498.
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.