2,4-二甲基-5-乙烯基噻唑

Name: 2,4-二甲基-5-乙烯基噻唑
Brand: 济南圣和化工有限公司

CAS 65505-18-2C7H9NSMW 139.22

本页收录 2,4-二甲基-5-乙烯基噻唑，CAS 登记号为 65505-18-2，分子式 C7H9NS，分子量 139.22，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	65505-18-2
分子式	C7H9NS
分子量	139.22
沸点	183.00 to 184.00 °C. @ 760.00 mm Hg
LogP	2.6
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

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

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 2,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。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

2,4-二甲基-5-乙烯基噻唑的 CAS 号是多少？

2,4-二甲基-5-乙烯基噻唑的 CAS 号为 65505-18-2。

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。

2,4-二甲基-5-乙烯基噻唑有什么用途？

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

2,4-dimethyl-5-vinylthiazole · CAS 65505-18-2 · C7H9NS. UNII 16G6IW897V. Boiling Point: 183.00 to 184.00 °C. @ 760.00 mm Hg; Boiling Point: 183-184 °C; Density: 1.050-1.056.

Identification

CAS Registry Number	65505-18-2
PubChem CID	5362563
Molecular formula	C7H9NS
IUPAC name	5-ethenyl-2,4-dimethyl-1,3-thiazole
UNII (FDA)	16G6IW897V
FEMA number	3145
JECFA number	1039

Computed Descriptors

Molecular Weight	139.22
XLogP3	2.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	139.04557046
Monoisotopic Mass	139.04557046
Topological Polar Surface Area	41.1
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	183.00 to 184.00 °C. @ 760.00 mm Hg
Boiling Point	183-184 °C
Density	1.050-1.056
Refractive Index	1.560-1.565

Physical description & handling notes

Colourless liquid; nutty, cocoa-like odour
Soluble in 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 Nuts No safety concern at current levels of intake when used as a flavouring agent

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index

Synonyms

2,4-Dimethyl-5-vinylthiazole; 5-ethenyl-2,4-dimethyl-1,3-thiazole; Thiazole, 5-ethenyl-2,4-dimethyl-; FEMA No. 3145; 5-Ethenyl-2,4-dimethylthiazole; UNII-16G6IW897V; 16G6IW897V; DTXSID60215810; 2,4-DIMETHYL-5-VINYLTHIAZOLE [FHFI]; RefChem:82517; DTXCID90138301; 65505-18-2; 2,4-dimethyl-5-vinyl thiazole; MFCD00792504; SCHEMBL3505953; FEMA 3145

Frequently Asked Questions

What are the CAS number and molecular formula of 2,4-dimethyl-5-vinylthiazole?

CAS 65505-18-2; molecular formula C7H9NS; molecular weight — g/mol.

What other names is 2,4-dimethyl-5-vinylthiazole known by?

2,4-Dimethyl-5-vinylthiazole, 5-ethenyl-2,4-dimethyl-1,3-thiazole, Thiazole, 5-ethenyl-2,4-dimethyl-, FEMA No. 3145, 5-Ethenyl-2,4-dimethylthiazole, UNII-16G6IW897V.

What is the regulatory status of 2,4-dimethyl-5-vinylthiazole?

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

What are the key physical properties of 2,4-dimethyl-5-vinylthiazole?

Boiling Point: 183.00 to 184.00 °C. @ 760.00 mm Hg; Boiling Point: 183-184 °C; Density: 1.050-1.056; Refractive Index: 1.560-1.565.

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.