4-甲基辛酸

Name: 4-甲基辛酸
Brand: 济南圣和化工有限公司

CAS 54947-74-9C9H18O2MW 158.24主营产品

本页收录 4-甲基辛酸，CAS 登记号为 54947-74-9，分子式 C9H18O2，分子量 158.24，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	54947-74-9
分子式	C9H18O2
分子量	158.24
沸点	149 °C (22 mmHg)
LogP	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

在下游生产中，食用香精是 4-甲基辛酸最主要的应用场景；此外它还用于有机化学品。若您有特定工艺要求，可在询价时注明用途，我们会推荐匹配的纯度等级。

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：4-甲基辛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

4-甲基辛酸的 CAS 号是多少？

4-甲基辛酸的 CAS 号为 54947-74-9。

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。

4-甲基辛酸有什么用途？

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

4-methyloctanoic acid is identified by CAS 54947-74-9, molecular formula C9H18O2 and molecular weight 158.13 g/mol. UNII 5545264N9R; ChEBI 179879; InChIKey LEGGANXCVQPIAI-UHFFFAOYSA-N. Boiling Point: 149 °C (22 mmHg); Density: 0.900-0.908 (20 °C/20 °C); Refractive Index: 1.433-1.440.

Identification

CAS Registry Number	54947-74-9
PubChem CID	62089
Molecular formula	C9H18O2
Molecular weight	158.13 g/mol
IUPAC name	4-methyloctanoic acid
InChIKey	LEGGANXCVQPIAI-UHFFFAOYSA-N
UNII (FDA)	5545264N9R
ChEBI ID	CHEBI:179879
FEMA number	3575
JECFA number	271

Computed Descriptors

Molecular Weight	158.24
XLogP3	3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	6
Exact Mass	158.130679813
Monoisotopic Mass	158.130679813
Topological Polar Surface Area	37.3
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Boiling Point	149 °C (22 mmHg)
Density	0.900-0.908 (20 °C/20 °C)
Refractive Index	1.433-1.440

Physical description & handling notes

clear, colourless liquid with a goat, costus, mutton odour
(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 Savory No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	0.1% (2 / 1470)

GHS Hazard Classification

GHS notification summary	0.1% (2 / 1470)
Reported hazard statements	H314 (99.9%)

This chemical does not meet GHS hazard criteria for 0.1% (2 of 1470) of reports.

H314 (99.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Octanoic acid, 4-methyl-: ACTIVE

Synonyms

4-Methyloctanoic acid; 54947-74-9; Octanoic acid, 4-methyl-; 4-Methylcaprylic acid; 4-methyl-octanoic acid; FEMA No. 3575; 5545264N9R; DTXSID70866453; RefChem:99908; DTXCID50814735; 259-404-2; 4-Methyl-n-octanoic Acid; HIRCINOIC ACID; 4-methyl octanoic acid; MFCD00051938; (+/-)-4-Methyloctanoic acid

Frequently Asked Questions

What are the CAS number and molecular formula of 4-methyloctanoic acid?

CAS 54947-74-9; molecular formula C9H18O2; molecular weight 158.13 g/mol.

What other names is 4-methyloctanoic acid known by?

4-Methyloctanoic acid, 54947-74-9, Octanoic acid, 4-methyl-, 4-Methylcaprylic acid, 4-methyl-octanoic acid, FEMA No. 3575.

What is the regulatory status of 4-methyloctanoic acid?

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

Is 4-methyloctanoic acid classified as hazardous?

0.1% of GHS notifications report no hazard classification (2 of 1470).

What are the key physical properties of 4-methyloctanoic acid?

Boiling Point: 149 °C (22 mmHg); Density: 0.900-0.908 (20 °C/20 °C); Refractive Index: 1.433-1.440.

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.