2-乙酰噻唑

Name: 2-乙酰噻唑
Brand: 济南圣和化工有限公司

CAS 24295-03-2C5H5NOSMW 127.17

本页收录 2-乙酰噻唑，CAS 登记号为 24295-03-2，分子式 C5H5NOS，分子量 127.17，归类于香精香料。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	24295-03-2
分子式	C5H5NOS
分子量	127.17
熔点	64.5 - 65.5 °C
沸点	89.00 to 91.00 °C. @ 12.00 mm Hg
LogP	1
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	香精香料
类别	香精香料

应用领域

香精香料

2-乙酰噻唑在香精香料领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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

供货能力：2-乙酰噻唑备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 2-乙酰噻唑以外的配套原料，也欢迎一并列出需求清单。

常见问题

2-乙酰噻唑的 CAS 号是多少？

2-乙酰噻唑的 CAS 号为 24295-03-2。

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-乙酰噻唑有什么用途？

主要应用于香精香料。

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-Acetylthiazole · CAS 24295-03-2 · C5H5NOS. UNII 16IGS5268I. Boiling Point: 89.00 to 91.00 °C. @ 12.00 mm Hg; Boiling Point: 89-91 °C (12 mm Hg); Melting Point: 64.5 - 65.5 °C.

Identification

CAS Registry Number	24295-03-2
PubChem CID	520108
Molecular formula	C5H5NOS
IUPAC name	1-(1,3-thiazol-2-yl)ethanone
UNII (FDA)	16IGS5268I
FEMA number	3328
JECFA number	1041

Computed Descriptors

Molecular Weight	127.17
XLogP3	1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	127.00918496
Monoisotopic Mass	127.00918496
Topological Polar Surface Area	58.2
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	89.00 to 91.00 °C. @ 12.00 mm Hg
Boiling Point	89-91 °C (12 mm Hg)
Melting Point	64.5 - 65.5 °C
Density	1.225-1.229
Refractive Index	1.543-1.550

Physical description & handling notes

Solid
Clear, colourless to pale yellow, oily liquid; cocoa, hazelnut, popcorn, bread-like odour
Insoluble in water; Soluble in fats, oils, most organic solvents
Miscible at room temperature (in ethanol)

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: ANTIOXIDANT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PROCESSING AID, SURFA Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Nut, Popcorn, Roast, Sulfur ANTIOXIDANT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PROCESSING AID, SURFACE-FINISHING AGENT
GHS notification summary	9.7% (153 / 1570)

GHS Hazard Classification

GHS notification summary	9.7% (153 / 1570)
Reported hazard statements	H302 (90.1%)

This chemical does not meet GHS hazard criteria for 9.7% (153 of 1570) of reports.

H302 (90.1%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Ethanone, 1-(2-thiazolyl)-: ACTIVE

Synonyms

2-Acetylthiazole; 24295-03-2; 1-(1,3-Thiazol-2-yl)ethan-1-one; 1-(1,3-Thiazol-2-yl)ethanone; Ethanone, 1-(2-thiazolyl)-; Ketone, methyl 2-thiazolyl; 1-(Thiazol-2-yl)ethan-1-one; Methyl 2-thiazolyl ketone; 2-Thiazolyl methyl ketone; FEMA No. 3328; DTXSID0030162; 16IGS5268I; DTXCID8010162; RefChem:85013; 246-134-5; 1-thiazol-2-yl-ethanone

Frequently Asked Questions

What are the CAS number and molecular formula of 2-Acetylthiazole?

CAS 24295-03-2; molecular formula C5H5NOS; molecular weight — g/mol.

What other names is 2-Acetylthiazole known by?

2-Acetylthiazole, 24295-03-2, 1-(1,3-Thiazol-2-yl)ethan-1-one, 1-(1,3-Thiazol-2-yl)ethanone, Ethanone, 1-(2-thiazolyl)-, Ketone, methyl 2-thiazolyl.

What is the regulatory status of 2-Acetylthiazole?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: ANTIOXIDANT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PROCESSING AID, SURFA; Flavoring Agents.

Is 2-Acetylthiazole classified as hazardous?

9.7% of GHS notifications report no hazard classification (153 of 1570).

What are the key physical properties of 2-Acetylthiazole?

Boiling Point: 89.00 to 91.00 °C. @ 12.00 mm Hg; Boiling Point: 89-91 °C (12 mm Hg); Melting Point: 64.5 - 65.5 °C; Density: 1.225-1.229.

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.