5-羟基-4-辛酮

Name: 5-羟基-4-辛酮
Brand: 济南圣和化工有限公司

CAS 496-77-5C8H16O2MW 144.21主营产品

济南圣和化工有限公司现供应主营产品——5-羟基-4-辛酮（CAS 496-77-5），分子式 C8H16O2，分子量 144.21。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	496-77-5
分子式	C8H16O2
分子量	144.21
沸点	182 °C
LogP	1.4
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

5-羟基-4-辛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：5-羟基-4-辛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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 5-羟基-4-辛酮以外的配套原料，也欢迎一并列出需求清单。

常见问题

5-羟基-4-辛酮的 CAS 号是多少？

5-羟基-4-辛酮的 CAS 号为 496-77-5。

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-羟基-4-辛酮有什么用途？

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

5-Hydroxy-4-octanone is identified by CAS 496-77-5, molecular formula C8H16O2 and molecular weight 144.12 g/mol. UNII WG070EDJ4X; ChEBI 179933; InChIKey BVEYJWQCMOVMAR-UHFFFAOYSA-N. Boiling Point: 182 °C; Density: 0.907-0.923 (20 °C); Refractive Index: 1.426-1.432.

Identification

CAS Registry Number	496-77-5
PubChem CID	219794
Molecular formula	C8H16O2
Molecular weight	144.12 g/mol
IUPAC name	5-hydroxyoctan-4-one
InChIKey	BVEYJWQCMOVMAR-UHFFFAOYSA-N
UNII (FDA)	WG070EDJ4X
ChEBI ID	CHEBI:179933
FEMA number	2587
JECFA number	416

Computed Descriptors

Molecular Weight	144.21
XLogP3	1.4
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	5
Exact Mass	144.115029749
Monoisotopic Mass	144.115029749
Topological Polar Surface Area	37.3
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Boiling Point	182 °C
Density	0.907-0.923 (20 °C)
Refractive Index	1.426-1.432

Physical description & handling notes

yellowish liquid
almost insoluble in water; soluble in alcohol
(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 Dairy No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	100% (89 / 89)

GHS Hazard Classification

GHS notification summary	100% (89 / 89)

This chemical does not meet GHS hazard criteria for 100% (89 of 89) of all reports.

Reported as not meeting GHS hazard criteria by 89 of 89 companies. 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

5-Hydroxy-4-octanone; 5-Hydroxyoctan-4-one; Butyroin; 4-Octanone, 5-hydroxy-; 5-Octanol-4-one; Octan-4-ol-5-one; UNII-WG070EDJ4X; FEMA No. 2587; EINECS 207-830-4; WG070EDJ4X; 4-hydroxy-5-octanone; BUTYROIN [MI]; NSC 1479; NSC-1479; AI3-05612; DTXSID60862040

Frequently Asked Questions

What are the CAS number and molecular formula of 5-Hydroxy-4-octanone?

CAS 496-77-5; molecular formula C8H16O2; molecular weight 144.12 g/mol.

What other names is 5-Hydroxy-4-octanone known by?

5-Hydroxy-4-octanone, 5-Hydroxyoctan-4-one, Butyroin, 4-Octanone, 5-hydroxy-, 5-Octanol-4-one, Octan-4-ol-5-one.

What is the regulatory status of 5-Hydroxy-4-octanone?

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

Is 5-Hydroxy-4-octanone classified as hazardous?

100% of GHS notifications report no hazard classification (89 of 89).

What are the key physical properties of 5-Hydroxy-4-octanone?

Boiling Point: 182 °C; Density: 0.907-0.923 (20 °C); Refractive Index: 1.426-1.432.

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.