3-辛烯-2-酮

Name: 3-辛烯-2-酮
Brand: 济南圣和化工有限公司

CAS 1669-44-9C8H14OMW 126.20主营产品

本页收录 3-辛烯-2-酮，CAS 登记号为 1669-44-9，分子式 C8H14O，分子量 126.20，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	1669-44-9
分子式	C8H14O
分子量	126.20
沸点	100.00 °C. @ 18.00 mm Hg
LogP	2.3
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

3-辛烯-2-酮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：3-辛烯-2-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 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

3-辛烯-2-酮的 CAS 号是多少？

3-辛烯-2-酮的 CAS 号为 1669-44-9。

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。

3-辛烯-2-酮有什么用途？

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

3-OCTEN-2-ONE is identified by CAS 1669-44-9, molecular formula C8H14O and molecular weight 126.10 g/mol. UNII M26AH283XV; ChEBI 89712; InChIKey ZCFOBLITZWHNNC-VOTSOKGWSA-N. Boiling Point: 100.00 °C. @ 18.00 mm Hg; Boiling Point: 75-79 °C (20 mm Hg); Density: 0.834-0.839.

Identification

CAS Registry Number	1669-44-9
PubChem CID	5363229
Molecular formula	C8H14O
Molecular weight	126.10 g/mol
IUPAC name	(E)-oct-3-en-2-one
InChIKey	ZCFOBLITZWHNNC-VOTSOKGWSA-N
UNII (FDA)	M26AH283XV
ChEBI ID	CHEBI:89712
FEMA number	3416
JECFA number	1128

Computed Descriptors

Molecular Weight	126.20
XLogP3	2.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	4
Exact Mass	126.104465066
Monoisotopic Mass	126.104465066
Topological Polar Surface Area	17.1
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	100.00 °C. @ 18.00 mm Hg
Boiling Point	75-79 °C (20 mm Hg)
Density	0.834-0.839
Refractive Index	1.445-1.449

Physical description & handling notes

Colorless liquid with a pleasant odor; [Alfa Aesar MSDS]
Colourless liquid; earthy, fruity blueberry note
insoluble in water ; soluble in oil
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 Dull, Green, Nut, Rose No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	6.8% (11 / 161)

GHS Hazard Classification

GHS notification summary	6.8% (11 / 161)
Reported hazard statements	H226 (93.2%)

This chemical does not meet GHS hazard criteria for 6.8% (11 of 161) of reports.

H226 (93.2%): Flammable liquid and vapor [Warning Flammable liquids]

Documented Uses

Used as flavoring agent or adjuvant; [FDA]
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
3-Octen-2-one; Oct-3-en-2-one; Methyl hexenyl ketone; 1-Hexenyl methyl ketone
IFRA 51st Amendment - Guidance for the use of IFRA Standards
Restriction: This material should be used only in the limited quantity as stated in the Standard

Synonyms

3-OCTEN-2-ONE; (E)-Oct-3-en-2-one; 1669-44-9; FEMA No. 3416; oct-3-en-2-one; M26AH283XV; DTXSID1061867; Methyl hexenyl ketone; RefChem:504565; DTXCID2035356; 216-793-3; 18402-82-9; trans-3-Octen-2-one; (3E)-3-Octen-2-one; (E)-3-Octen-2-one; (3E)-oct-3-en-2-one

Frequently Asked Questions

What are the CAS number and molecular formula of 3-OCTEN-2-ONE?

CAS 1669-44-9; molecular formula C8H14O; molecular weight 126.10 g/mol.

What other names is 3-OCTEN-2-ONE known by?

3-OCTEN-2-ONE, (E)-Oct-3-en-2-one, 1669-44-9, FEMA No. 3416, oct-3-en-2-one, M26AH283XV.

What is the regulatory status of 3-OCTEN-2-ONE?

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

Is 3-OCTEN-2-ONE classified as hazardous?

6.8% of GHS notifications report no hazard classification (11 of 161).

What are the key physical properties of 3-OCTEN-2-ONE?

Boiling Point: 100.00 °C. @ 18.00 mm Hg; Boiling Point: 75-79 °C (20 mm Hg); Density: 0.834-0.839; Refractive Index: 1.445-1.449.

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.