4-甲基-2,3-戊烷二酮

Name: 4-甲基-2,3-戊烷二酮
Brand: 济南圣和化工有限公司

CAS 7493-58-5C6H10O2MW 114.14主营产品

济南圣和化工主营供应 4-甲基-2,3-戊烷二酮（CAS 7493-58-5），归类于主营产品，分子式 C6H10O2，分子量 114.14。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	7493-58-5
分子式	C6H10O2
分子量	114.14
熔点	-2.40 °C. @ 760.00 mm Hg
沸点	116.00 to 118.00 °C. @ 760.00 mm Hg
LogP	0.6
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
类别	主营产品\|食用香精

应用领域

食用香精

该产品的下游应用集中在食用香精。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 4-甲基-2,3-戊烷二酮外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

4-甲基-2,3-戊烷二酮的 CAS 号是多少？

4-甲基-2,3-戊烷二酮的 CAS 号为 7493-58-5。

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。

4-甲基-2,3-戊烷二酮有什么用途？

主要应用于食用香精。

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-Methyl-2,3-pentanedione is identified by CAS 7493-58-5, molecular formula C6H10O2 and molecular weight 114.07 g/mol. UNII K372XXT72S; ChEBI 173383; InChIKey JENYBWHRLYZSSZ-UHFFFAOYSA-N. Boiling Point: 116.00 to 118.00 °C. @ 760.00 mm Hg; Boiling Point: 116 °C; Melting Point: -2.40 °C. @ 760.00 mm Hg.

Identification

CAS Registry Number	7493-58-5
PubChem CID	24115
Molecular formula	C6H10O2
Molecular weight	114.07 g/mol
IUPAC name	4-methylpentane-2,3-dione
InChIKey	JENYBWHRLYZSSZ-UHFFFAOYSA-N
UNII (FDA)	K372XXT72S
ChEBI ID	CHEBI:173383
FEMA number	2730
JECFA number	411

Computed Descriptors

Molecular Weight	114.14
XLogP3	0.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	114.068079557
Monoisotopic Mass	114.068079557
Topological Polar Surface Area	34.1
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	116.00 to 118.00 °C. @ 760.00 mm Hg
Boiling Point	116 °C
Melting Point	-2.40 °C. @ 760.00 mm Hg
Density	0.941-0.950 (20 °C)
Refractive Index	1.397-1.405

Physical description & handling notes

yellow oil
(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 Hazard Classification

Reported hazard statements	H226 (100%), H317 (100%)

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Documented Uses

Used as flavoring agent or adjuvant; [FDA]
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index

Synonyms

Acetyl isobutyryl; 4-Methylpentane-2,3-dione; 7493-58-5; 4-METHYL-2,3-PENTANEDIONE; 2,3-Pentanedione, 4-methyl-; FEMA No. 2730; acetylisobutyryl; UNII-K372XXT72S; Isopropylmethylglyoxal; K372XXT72S; FEMA 2730; EINECS 231-328-4; NSC-31666; DTXSID90864077; NSC 31666; 4-METHYL-2,3-PENTANEDIONE [FHFI]

Frequently Asked Questions

What are the CAS number and molecular formula of 4-Methyl-2,3-pentanedione?

CAS 7493-58-5; molecular formula C6H10O2; molecular weight 114.07 g/mol.

What other names is 4-Methyl-2,3-pentanedione known by?

Acetyl isobutyryl, 4-Methylpentane-2,3-dione, 7493-58-5, 4-METHYL-2,3-PENTANEDIONE, 2,3-Pentanedione, 4-methyl-, FEMA No. 2730.

What is the regulatory status of 4-Methyl-2,3-pentanedione?

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

Is 4-Methyl-2,3-pentanedione classified as hazardous?

Hazard statements reported: H226, H317.

What are the key physical properties of 4-Methyl-2,3-pentanedione?

Boiling Point: 116.00 to 118.00 °C. @ 760.00 mm Hg; Boiling Point: 116 °C; Melting Point: -2.40 °C. @ 760.00 mm Hg; Density: 0.941-0.950 (20 °C).

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.