5-戊基-2(5H)-呋喃酮

Name: 5-戊基-2(5H)-呋喃酮
Brand: 济南圣和化工有限公司

CAS 21963-26-8C9H14O2MW 154.21主营产品

本页收录 5-戊基-2(5H)-呋喃酮，CAS 登记号为 21963-26-8，分子式 C9H14O2，分子量 154.21，归类于主营产品。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	21963-26-8
分子式	C9H14O2
分子量	154.21
沸点	230-233 °C
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
类别	主营产品\|食用香精

应用领域

食用香精

该产品的下游应用集中在食用香精。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

供货能力：5-戊基-2(5H)-呋喃酮备有现货，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

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

5-戊基-2(5H)-呋喃酮的 CAS 号是多少？

5-戊基-2(5H)-呋喃酮的 CAS 号为 21963-26-8。

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。

5-戊基-2(5H)-呋喃酮有什么用途？

主要应用于食用香精。

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-Nonenoic acid gamma-lactone is identified by CAS 21963-26-8, molecular formula C9H14O2 and molecular weight 154.10 g/mol. UNII OZ464RW03R; ChEBI 180440; InChIKey MXZSZHJBUODOJK-UHFFFAOYSA-N. Boiling Point: 230-233 °C; Density: 0.982-0.986; Refractive Index: 1.457-1.463.

Identification

CAS Registry Number	21963-26-8
PubChem CID	89559
Molecular formula	C9H14O2
Molecular weight	154.10 g/mol
IUPAC name	2-pentyl-2H-furan-5-one
InChIKey	MXZSZHJBUODOJK-UHFFFAOYSA-N
UNII (FDA)	OZ464RW03R
ChEBI ID	CHEBI:180440
FEMA number	4188
JECFA number	2001

Computed Descriptors

Molecular Weight	154.21
XLogP3	2.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	4
Exact Mass	154.099379685
Monoisotopic Mass	154.099379685
Topological Polar Surface Area	26.3
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Boiling Point	230-233 °C
Density	0.982-0.986
Refractive Index	1.457-1.463

Physical description & handling notes

Colourless liquid; Minty fruit-like aroma
Soluble in non-polar solvents; insoluble in water
Soluble (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 Mint, Cool 2-NONENOIC ACID Î-LACTONE
GHS notification summary	99.1% (114 / 115)

GHS Hazard Classification

GHS notification summary	99.1% (114 / 115)

This chemical does not meet GHS hazard criteria for 99.1% (114 of 115) of all reports.

Reported as not meeting GHS hazard criteria by 114 of 115 companies (only 0.9% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

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

Synonyms

21963-26-8; 5-Pentyl-2(5H)-furanone; 2-pentyl-2H-furan-5-one; 2-nonenoic acid gamma-lactone; 5-Pentylfuran-2(5H)-one; 2(5H)-Furanone, 5-pentyl-; 2-nonenoic acid .gamma.-lactone; OZ464RW03R; 4-HYDROXY-2-NONENOIC ACID LACTONE; FEMA NO. 4188; DTXSID70865022; EINECS 244-685-6; 5-N-PENTYL-2(5H)-FURANONE; 2-NONENOIC ACID, 4-HYDROXY-, .GAMMA.-LACTONE; 5-Pentyl-2-furanone; RefChem:477258

Frequently Asked Questions

What are the CAS number and molecular formula of 2-Nonenoic acid gamma-lactone?

CAS 21963-26-8; molecular formula C9H14O2; molecular weight 154.10 g/mol.

What other names is 2-Nonenoic acid gamma-lactone known by?

21963-26-8, 5-Pentyl-2(5H)-furanone, 2-pentyl-2H-furan-5-one, 2-nonenoic acid gamma-lactone, 5-Pentylfuran-2(5H)-one, 2(5H)-Furanone, 5-pentyl-.

What is the regulatory status of 2-Nonenoic acid gamma-lactone?

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

Is 2-Nonenoic acid gamma-lactone classified as hazardous?

99.1% of GHS notifications report no hazard classification (114 of 115).

What are the key physical properties of 2-Nonenoic acid gamma-lactone?

Boiling Point: 230-233 °C; Density: 0.982-0.986; Refractive Index: 1.457-1.463.

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.