二氢-5-辛基呋喃-2(3H)-酮

Name: 二氢-5-辛基呋喃-2(3H)-酮
Brand: 济南圣和化工有限公司

CAS 2305-05-7C12H22O2MW 198.30

济南圣和化工主营供应二氢-5-辛基呋喃-2(3H)-酮（CAS 2305-05-7），归类于有机化学品，分子式 C12H22O2，分子量 198.30。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	2305-05-7
分子式	C12H22O2
分子量	198.30
LogP	3.8
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

二氢-5-辛基呋喃-2(3H)-酮在有机化学品领域使用广泛。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

供应说明：二氢-5-辛基呋喃-2(3H)-酮常规包装为按订单/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 3,000+ 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

二氢-5-辛基呋喃-2(3H)-酮的 CAS 号是多少？

二氢-5-辛基呋喃-2(3H)-酮的 CAS 号为 2305-05-7。

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。

二氢-5-辛基呋喃-2(3H)-酮有什么用途？

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

γ-Dodecalactone is identified by CAS 2305-05-7, molecular formula C12H22O2 and molecular weight 198.16 g/mol. UNII YX9N4581LU; ChEBI 143727; InChIKey WGPCZPLRVAWXPW-UHFFFAOYSA-N.

Identification

CAS Registry Number	2305-05-7
PubChem CID	16821
Molecular formula	C12H22O2
Molecular weight	198.16 g/mol
IUPAC name	5-octyloxolan-2-one
InChIKey	WGPCZPLRVAWXPW-UHFFFAOYSA-N
UNII (FDA)	YX9N4581LU
ChEBI ID	CHEBI:143727
FEMA number	2400

Computed Descriptors

Molecular Weight	198.30
XLogP3	3.8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	7
Exact Mass	198.161979940
Monoisotopic Mass	198.161979940
Topological Polar Surface Area	26.3
Heavy Atom Count	14
Formal Charge	0

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Apricot, Flower, Fruit, Peach No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	96% (1615 / 1683)

GHS Hazard Classification

GHS notification summary	96% (1615 / 1683)

This chemical does not meet GHS hazard criteria for 96% (1615 of 1683) of all reports.

Reported as not meeting GHS hazard criteria by 1615 of 1683 companies (only 4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
2(3H)-Furanone, dihydro-5-octyl-: ACTIVE

Synonyms

gamma-Dodecalactone; 4-Dodecanolide; 2305-05-7; 5-octyloxolan-2-one; 2(3H)-Furanone, dihydro-5-octyl-; Dodecan-4-olide; 4-Hydroxydodecanoic acid lactone; Dihydro-5-octyl-2(3H)-furanone; FEMA No. 2400; DTXSID7047190; Dihydro-5-octylfuran-2(3H)-one; NSC-26511; YX9N4581LU; gamma-n-Octyl-gamma-N-butyrolactone; DODECANO-1,4-LACTONE; Dodecanoic acid, 4-hydroxy-, gamma-lactone

Frequently Asked Questions

What are the CAS number and molecular formula of γ-Dodecalactone?

CAS 2305-05-7; molecular formula C12H22O2; molecular weight 198.16 g/mol.

What other names is γ-Dodecalactone known by?

gamma-Dodecalactone, 4-Dodecanolide, 2305-05-7, 5-octyloxolan-2-one, 2(3H)-Furanone, dihydro-5-octyl-, Dodecan-4-olide.

What is the regulatory status of γ-Dodecalactone?

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

Is γ-Dodecalactone classified as hazardous?

96% of GHS notifications report no hazard classification (1615 of 1683).

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.