十一烯酸

Name: 十一烯酸
Brand: 济南圣和化工有限公司

CAS 112-38-9C11H20O2MW 184.27主营产品

济南圣和化工有限公司现供应主营产品——十一烯酸（CAS 112-38-9），分子式 C11H20O2，分子量 184.27。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	112-38-9
分子式	C11H20O2
分子量	184.27
熔点	24.5
沸点	Decomposes at 275°C
LogP	3.86
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

目前十一烯酸主要服务于食用香精与有机化学品两大方向。我们可按应用场景提供不同规格，随货 COA 列明实测指标，方便您做入厂检验比对。

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：十一烯酸常规包装为按订单/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

十一烯酸的 CAS 号是多少？

十一烯酸的 CAS 号为 112-38-9。

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。

十一烯酸有什么用途？

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

10-Undecenoic acid is identified by CAS 112-38-9, molecular formula C11H20O2 and molecular weight 184.15 g/mol. UNII K3D86KJ24N; ChEBI 35045; InChIKey FRPZMMHWLSIFAZ-UHFFFAOYSA-N. Boiling Point: Decomposes at 275°C; Boiling Point: 137.00 °C. @ 2.00 mm Hg; Boiling Point: 275 °C.

Identification

CAS Registry Number	112-38-9
PubChem CID	5634
Molecular formula	C11H20O2
Molecular weight	184.15 g/mol
IUPAC name	undec-10-enoic acid
InChIKey	FRPZMMHWLSIFAZ-UHFFFAOYSA-N
UNII (FDA)	K3D86KJ24N
ChEBI ID	CHEBI:35045
ATC code (WHO)	D01AE04
FEMA number	3247
JECFA number	331

Computed Descriptors

Molecular Weight	184.27
XLogP3	3.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	9
Exact Mass	184.146329876
Monoisotopic Mass	184.146329876
Topological Polar Surface Area	37.3
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Boiling Point	Decomposes at 275°C
Boiling Point	137.00 °C. @ 2.00 mm Hg
Boiling Point	275 °C
Melting Point	24.5
Melting Point	24.5 °C
Solubility	0.0737 mg/mL at 30 °C
Density	0.910 - 0.917
LogP	3.86
Refractive Index	1.446-1.453

Physical description & handling notes

Liquid
Liquid or solid; mp = 24.5 deg C; [Merck Index] Colorless or white liquid or low-melting solid; mp = 25-27 deg C; [Alfa Aesar MSDS]
Solid
colourless to pale yellow liquid
Insoluble
insoluble in water; soluble in alcohol and ether

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral Not considered

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H400 (10.5%), H412 (96.2%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

CIR ingredient: Undecylenic Acid
Used as a topical antifungal agent; [Merck Index] Used as a flavoring agent for foods; [JECFA]
EPA Safer Chemical Functional Use Classes -> Preservatives and Antioxidants
Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class, but has some hazard profile issues
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index

Synonyms

undecylenic acid; 10-UNDECENOIC ACID; Undec-10-enoic acid; 112-38-9; 10-Hendecenoic acid; Renselin; Declid; Sevinon; 10-Undecylenic acid; undecylenate; FEMA No. 3247; Kyselina undecylenova; UNDECEN-10-ACID-1; omega-undecenoic acid; omega-hendecenoic acid; DTXSID8035001

Frequently Asked Questions

What are the CAS number and molecular formula of 10-Undecenoic acid?

CAS 112-38-9; molecular formula C11H20O2; molecular weight 184.15 g/mol.

What other names is 10-Undecenoic acid known by?

undecylenic acid, 10-UNDECENOIC ACID, Undec-10-enoic acid, 112-38-9, 10-Hendecenoic acid, Renselin.

What is the regulatory status of 10-Undecenoic acid?

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

Is 10-Undecenoic acid classified as hazardous?

Hazard statements reported: H315, H319, H400, H412.

What are the key physical properties of 10-Undecenoic acid?

Boiling Point: Decomposes at 275°C; Boiling Point: 137.00 °C. @ 2.00 mm Hg; Boiling Point: 275 °C; Melting Point: 24.5.

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.