2-乙基-3,5-二甲基吡嗪

Name: 2-乙基-3,5-二甲基吡嗪
Brand: 济南圣和化工有限公司

CAS 13925-07-0C8H12N2MW 136.19

本页收录 2-乙基-3,5-二甲基吡嗪，CAS 登记号为 13925-07-0，分子式 C8H12N2，分子量 136.19，归类于有机化学品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	13925-07-0
分子式	C8H12N2
分子量	136.19
沸点	180.00 to 182.00 °C. @ 760.00 mm Hg
LogP	1.5
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	有机化学品
类别	有机化学品

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供应说明：2-乙基-3,5-二甲基吡嗪常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 2-乙基-3,5-二甲基吡嗪外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

2-乙基-3,5-二甲基吡嗪的 CAS 号是多少？

2-乙基-3,5-二甲基吡嗪的 CAS 号为 13925-07-0。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

2-乙基-3,5-二甲基吡嗪有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

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.

Identification

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

Computed Descriptors

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

Physical & Chemical Properties

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

Physical description & handling notes

colourless to slightly yellow liquid with a toasted nut, chocolaty, sweet woody odour
colourless to slightly yellow liquid
soluble in water, oils, organic solvents
miscible at room temperature (in ethanol)

Regulatory Status

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 Hazard Classification

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]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Pyrazine, 2-ethyl-3,5-dimethyl-: ACTIVE

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of 3-Ethyl-2,6-dimethylpyrazine?

CAS 13925-07-0; molecular formula C8H12N2; molecular weight 136.10 g/mol.

What other names is 3-Ethyl-2,6-dimethylpyrazine known by?

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.

What is the regulatory status of 3-Ethyl-2,6-dimethylpyrazine?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.

Is 3-Ethyl-2,6-dimethylpyrazine classified as hazardous?

0.1% of GHS notifications report no hazard classification (1 of 1599).

What are the key physical properties of 3-Ethyl-2,6-dimethylpyrazine?

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.