4,5-二甲基-2-异丁基-3-噻唑啉

Name: 4,5-二甲基-2-异丁基-3-噻唑啉
Brand: 济南圣和化工有限公司

CAS 65894-83-9C9H17NSMW 171.31主营产品

济南圣和化工有限公司现供应主营产品——4,5-二甲基-2-异丁基-3-噻唑啉（CAS 65894-83-9），分子式 C9H17NS，分子量 171.31。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	65894-83-9
分子式	C9H17NS
分子量	171.31
沸点	71 °C (4 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	食用香精；有机化学品
类别	主营产品\|食用香精\|有机化学品

应用领域

食用香精；有机化学品

4,5-二甲基-2-异丁基-3-噻唑啉的核心用途是食用香精，同时在有机化学品等方向也有成熟应用。不同用途对纯度与杂质指标的要求不同，建议在采购前与我们的技术团队确认规格细节。

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：4,5-二甲基-2-异丁基-3-噻唑啉常规包装为按订单/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

4,5-二甲基-2-异丁基-3-噻唑啉的 CAS 号是多少？

4,5-二甲基-2-异丁基-3-噻唑啉的 CAS 号为 65894-83-9。

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。

4,5-二甲基-2-异丁基-3-噻唑啉有什么用途？

主要应用于食用香精；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

4,5-DIMETHYL-2-ISOBUTYL-3-THIAZOLINE · CAS 65894-83-9 · C9H17NS. UNII IJC76KB65W. Boiling Point: 71 °C (4 mm Hg); Density: 0.933-0.937; Refractive Index: 1.483-1.489.

Identification

CAS Registry Number	65894-83-9
PubChem CID	4120025
Molecular formula	C9H17NS
IUPAC name	4,5-dimethyl-2-(2-methylpropyl)-2,5-dihydro-1,3-thiazole
UNII (FDA)	IJC76KB65W
FEMA number	3621
JECFA number	1045

Computed Descriptors

Molecular Weight	171.31
XLogP3	2.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	171.10817072
Monoisotopic Mass	171.10817072
Topological Polar Surface Area	37.7
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Boiling Point	71 °C (4 mm Hg)
Density	0.933-0.937
Refractive Index	1.483-1.489

Physical description & handling notes

Clear to amber liquid; meaty, spicy, herbaceous odour
Insoluble in water; Miscible in fats
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 Savory No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	100% (90 / 90)

GHS Hazard Classification

GHS notification summary	100% (90 / 90)

This chemical does not meet GHS hazard criteria for 100% (90 of 90) of all reports.

Reported as not meeting GHS hazard criteria by 90 of 90 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Thiazole, 2,5-dihydro-4,5-dimethyl-2-(2-methylpropyl)-: ACTIVE

Synonyms

65894-83-9; 4,5-Dimethyl-2-isobutyl-3-thiazoline; 2-Isobutyl-4,5-dimethyl-3-thiazoline; 4,5-dimethyl-2-(2-methylpropyl)-2,5-dihydro-1,3-thiazole; 2,5-Dihydro-4,5-dimethyl-2-(2-methylpropyl)thiazole; Thiazole, 2,5-dihydro-4,5-dimethyl-2-(2-methylpropyl)-; FEMA No. 3621; BRN 0774665; 2-Isobutyl-4,5-dimethyl thiazoline; EINECS 265-969-6; 2,5-Dihydro-2-isobutyl-4,5-dimethylthiazole; IJC76KB65W; 3-Thiazoline, 4,5-dimethyl-2-isobutyl-; DTXSID30867188; yeast thiazoline; RefChem:473810

Frequently Asked Questions

What are the CAS number and molecular formula of 4,5-DIMETHYL-2-ISOBUTYL-3-THIAZOLINE?

CAS 65894-83-9; molecular formula C9H17NS; molecular weight — g/mol.

What other names is 4,5-DIMETHYL-2-ISOBUTYL-3-THIAZOLINE known by?

65894-83-9, 4,5-Dimethyl-2-isobutyl-3-thiazoline, 2-Isobutyl-4,5-dimethyl-3-thiazoline, 4,5-dimethyl-2-(2-methylpropyl)-2,5-dihydro-1,3-thiazole, 2,5-Dihydro-4,5-dimethyl-2-(2-methylpropyl)thiazole, Thiazole, 2,5-dihydro-4,5-dimethyl-2-(2-methylpropyl)-.

What is the regulatory status of 4,5-DIMETHYL-2-ISOBUTYL-3-THIAZOLINE?

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

Is 4,5-DIMETHYL-2-ISOBUTYL-3-THIAZOLINE classified as hazardous?

100% of GHS notifications report no hazard classification (90 of 90).

What are the key physical properties of 4,5-DIMETHYL-2-ISOBUTYL-3-THIAZOLINE?

Boiling Point: 71 °C (4 mm Hg); Density: 0.933-0.937; Refractive Index: 1.483-1.489.

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.