2-甲硫基-3-甲基吡嗪

Name: 2-甲硫基-3-甲基吡嗪
Brand: 济南圣和化工有限公司

CAS 2882-20-4C6H8N2SMW 140.21

本页收录 2-甲硫基-3-甲基吡嗪，CAS 登记号为 2882-20-4，分子式 C6H8N2S，分子量 140.21，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	2882-20-4
分子式	C6H8N2S
分子量	140.21
LogP	1.81
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

2-甲硫基-3-甲基吡嗪主要应用于有机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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-甲硫基-3-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

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品齐全，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

2-甲硫基-3-甲基吡嗪的 CAS 号是多少？

2-甲硫基-3-甲基吡嗪的 CAS 号为 2882-20-4。

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-甲硫基-3-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

2-methylthio-3-methylpyrazine · CAS 2882-20-4 · C6H8N2S. UNII KI350CS0LZ. LogP: 1.81.

Identification

CAS Registry Number	2882-20-4
PubChem CID	76152
Molecular formula	C6H8N2S
IUPAC name	2-methyl-3-methylsulfanylpyrazine
UNII (FDA)	KI350CS0LZ

Computed Descriptors

Molecular Weight	140.21
XLogP3	1.8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	140.04081944
Monoisotopic Mass	140.04081944
Topological Polar Surface Area	51.1
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

LogP	1.81

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents METHYL-(3 OR 5 OR 6)-(METHYLTHIO)PYRAZINE (MIXTURE OF ISOMERS)
GHS notification summary	15.1% (237 / 1565)

GHS Hazard Classification

GHS notification summary	15.1% (237 / 1565)
Reported hazard statements	H226 (82.2%)

This chemical does not meet GHS hazard criteria for 15.1% (237 of 1565) of reports.

H226 (82.2%): Flammable liquid and vapor [Warning Flammable liquids]

Documented Uses

Pyrazine, 2-methyl-3-(methylthio)-: ACTIVE
Pyrazine, methyl(methylthio)-: ACTIVE
Pyrazine, 2-methyl-3(or 5)-(methylthio)-: ACTIVE

Synonyms

Methyl(methylthio)pyrazine; FEMA No. 3208; RefChem:1097201; OTV9F5B18P; 2-Methyl-3(or 5 or 6)-methylthiopyrazine; 267-918-3; 67952-65-2; Pyrazine, methyl(methylthio)-; 2-Methyl-3-(methylthio)pyrazine; 2882-20-4; 2-Methylthio-3-methylpyrazine; Pyrazine, 2-methyl-3-(methylthio)-; 2-Methyl-3-methylsulfanyl-pyrazine; 2-methyl-3-methylsulfanylpyrazine; 2-Methylmercapto-3-methylpyrazine; 68378-12-1

Frequently Asked Questions

What are the CAS number and molecular formula of 2-methylthio-3-methylpyrazine?

CAS 2882-20-4; molecular formula C6H8N2S; molecular weight — g/mol.

What other names is 2-methylthio-3-methylpyrazine known by?

Methyl(methylthio)pyrazine, FEMA No. 3208, RefChem:1097201, OTV9F5B18P, 2-Methyl-3(or 5 or 6)-methylthiopyrazine, 267-918-3.

What is the regulatory status of 2-methylthio-3-methylpyrazine?

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

Is 2-methylthio-3-methylpyrazine classified as hazardous?

15.1% of GHS notifications report no hazard classification (237 of 1565).

What are the key physical properties of 2-methylthio-3-methylpyrazine?

LogP: 1.81.

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.