4-巯基-4-甲基戊-2-酮

Name: 4-巯基-4-甲基戊-2-酮
Brand: 济南圣和化工有限公司

CAS 19872-52-7C6H12OSMW 132.23

4-巯基-4-甲基戊-2-酮（CAS 19872-52-7）属有机化学品类产品，分子式 C6H12OS，分子量 132.23。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	19872-52-7
分子式	C6H12OS
分子量	132.23
沸点	47-49 °C (15 mm Hg)
LogP	0.8
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	有机化学品
类别	有机化学品

应用领域

有机化学品

4-巯基-4-甲基戊-2-酮在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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-巯基-4-甲基戊-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

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 4-巯基-4-甲基戊-2-酮以外的配套原料，也欢迎一并列出需求清单。

常见问题

4-巯基-4-甲基戊-2-酮的 CAS 号是多少？

4-巯基-4-甲基戊-2-酮的 CAS 号为 19872-52-7。

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-巯基-4-甲基戊-2-酮有什么用途？

主要应用于有机化学品。

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-Mercapto-4-methyl-2-pentanone is identified by CAS 19872-52-7, molecular formula C6H12OS and molecular weight 132.06 g/mol. UNII 9524RG5ZQL; ChEBI 77856; InChIKey QRNZMFDCKKEPSX-UHFFFAOYSA-N. Boiling Point: 47-49 °C (15 mm Hg); Density: 1.032-1.037; Refractive Index: 1.431-1.437.

Identification

CAS Registry Number	19872-52-7
PubChem CID	88290
Molecular formula	C6H12OS
Molecular weight	132.06 g/mol
IUPAC name	4-methyl-4-sulfanylpentan-2-one
InChIKey	QRNZMFDCKKEPSX-UHFFFAOYSA-N
UNII (FDA)	9524RG5ZQL
ChEBI ID	CHEBI:77856
FEMA number	3997
JECFA number	1293

Computed Descriptors

Molecular Weight	132.23
XLogP3	0.8
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	132.06088618
Monoisotopic Mass	132.06088618
Topological Polar Surface Area	18.1
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	47-49 °C (15 mm Hg)
Density	1.032-1.037
Refractive Index	1.431-1.437

Physical description & handling notes

colourless to pale yellow liquid; roasted meaty aroma
Soluble in water; Insoluble in fat
partially soluble (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 Black Currant, Box Tree, Cat, Citrus, Meat No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	71.2% (116 / 163)

GHS Hazard Classification

GHS notification summary	71.2% (116 / 163)
Reported hazard statements	H226 (28.8%), H315 (24.5%), H319 (27.6%), H335 (27%)

This chemical does not meet GHS hazard criteria for 71.2% (116 of 163) of all reports.

H226 (28.8%): Flammable liquid and vapor [Warning Flammable liquids]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
2-Pentanone, 4-mercapto-4-methyl-: ACTIVE

Synonyms

19872-52-7; 4-Mercapto-4-methyl-2-pentanone; 4-Mercapto-4-methylpentan-2-one; 4-methyl-4-sulfanylpentan-2-one; 2-Pentanone, 4-mercapto-4-methyl-; 4-methyl-4-mercapto-2-pentanone; 9524RG5ZQL; DTXSID8051839; FEMA NO. 3997; CHEBI:77856; 2-MERCAPTO-2-METHYLPENTAN-4-ONE; RefChem:524398; DTXCID3030395; 243-386-8; 4-Methyl-4-mercaptopentan-2-one; 4-Methyl-4-thiolpentan-2-one

Frequently Asked Questions

What are the CAS number and molecular formula of 4-Mercapto-4-methyl-2-pentanone?

CAS 19872-52-7; molecular formula C6H12OS; molecular weight 132.06 g/mol.

What other names is 4-Mercapto-4-methyl-2-pentanone known by?

19872-52-7, 4-Mercapto-4-methyl-2-pentanone, 4-Mercapto-4-methylpentan-2-one, 4-methyl-4-sulfanylpentan-2-one, 2-Pentanone, 4-mercapto-4-methyl-, 4-methyl-4-mercapto-2-pentanone.

What is the regulatory status of 4-Mercapto-4-methyl-2-pentanone?

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

Is 4-Mercapto-4-methyl-2-pentanone classified as hazardous?

71.2% of GHS notifications report no hazard classification (116 of 163).

What are the key physical properties of 4-Mercapto-4-methyl-2-pentanone?

Boiling Point: 47-49 °C (15 mm Hg); Density: 1.032-1.037; Refractive Index: 1.431-1.437.

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.