2,5-二乙基-3-甲基吡嗪，CAS 登记号 32736-91-7，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 2,5-二乙基-3-甲基吡嗪 的 CAS 号：32736-91-7，可与随货 COA 核对。
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2,5-Diethyl-3-methylpyrazine is identified by CAS 32736-91-7, molecular formula C9H14N2 and molecular weight 150.12 g/mol. UNII N079TRL8P5; ChEBI 193681; InChIKey RJIREWQSLPRZFG-UHFFFAOYSA-N. Boiling Point: 95.00 °C. @ 14.00 mm Hg; Boiling Point: 95 °C (14 mm Hg); Density: 0.944-0.954.
| CAS Registry Number | 32736-91-7 |
|---|---|
| PubChem CID | 36225 |
| Molecular formula | C9H14N2 |
| Molecular weight | 150.12 g/mol |
| IUPAC name | 2,5-diethyl-3-methylpyrazine |
| InChIKey | RJIREWQSLPRZFG-UHFFFAOYSA-N |
| UNII (FDA) | N079TRL8P5 |
| ChEBI ID | CHEBI:193681 |
| FEMA number | 3915 |
| JECFA number | 778 |
| Molecular Weight | 150.22 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 150.115698455 |
| Monoisotopic Mass | 150.115698455 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Boiling Point | 95.00 °C. @ 14.00 mm Hg |
|---|---|
| Boiling Point | 95 °C (14 mm Hg) |
| Density | 0.944-0.954 |
| Refractive Index | 1.4922-1.5022 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
2,5-DIETHYL-3-METHYLPYRAZINE; 32736-91-7; Pyrazine, 2,5-diethyl-3-methyl-; N079TRL8P5; FEMA NO. 3915; DTXSID70186406; 2,5-DIETHYL-3-METHYL-1,4-DIAZINE; 2,5-DIETHYL-3-METHYLPYRAZINE [FHFI]; RefChem:444371; DTXCID40108897; 639-092-8; Pyrazine, 2,5-diethyl-3-methyl- (8CI,9CI); 3,6-diethyl-2-methylpyrazine; 2,5-diethyl-3-methyl pyrazine; MFCD18377799; UNII-N079TRL8P5
CAS 32736-91-7; molecular formula C9H14N2; molecular weight 150.12 g/mol.
2,5-DIETHYL-3-METHYLPYRAZINE, 32736-91-7, Pyrazine, 2,5-diethyl-3-methyl-, N079TRL8P5, FEMA NO. 3915, DTXSID70186406.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H302.
Boiling Point: 95.00 °C. @ 14.00 mm Hg; Boiling Point: 95 °C (14 mm Hg); Density: 0.944-0.954; Refractive Index: 1.4922-1.5022.
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.