3-甲硫基-2-丁酮

Name: 3-甲硫基-2-丁酮
Brand: 济南圣和化工有限公司

CAS 53475-15-3C5H10OSMW 118.20

本页收录 3-甲硫基-2-丁酮，CAS 登记号为 53475-15-3，分子式 C5H10OS，分子量 118.20，归类于有机化学品。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	53475-15-3
分子式	C5H10OS
分子量	118.20
沸点	147.00 to 178.00 °C. @ 760.00 mm Hg
LogP	1
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

该产品的下游应用集中在有机化学品。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

供货能力：3-甲硫基-2-丁酮备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

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 3-甲硫基-2-丁酮以外的配套原料，也欢迎一并列出需求清单。

常见问题

3-甲硫基-2-丁酮的 CAS 号是多少？

3-甲硫基-2-丁酮的 CAS 号为 53475-15-3。

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。

3-甲硫基-2-丁酮有什么用途？

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

3-Methylthio-2-butanone · CAS 53475-15-3 · C5H10OS. UNII 9B48E0787W. Boiling Point: 147.00 to 178.00 °C. @ 760.00 mm Hg; Boiling Point: 50-54 °C (20 mm Hg); Density: 0.975-0.979.

Identification

CAS Registry Number	53475-15-3
PubChem CID	103788
Molecular formula	C5H10OS
IUPAC name	3-methylsulfanylbutan-2-one
UNII (FDA)	9B48E0787W
FEMA number	4181
JECFA number	1688

Computed Descriptors

Molecular Weight	118.20
XLogP3	1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	118.04523611
Monoisotopic Mass	118.04523611
Topological Polar Surface Area	42.4
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	147.00 to 178.00 °C. @ 760.00 mm Hg
Boiling Point	50-54 °C (20 mm Hg)
Density	0.975-0.979
Refractive Index	1.469-1.471

Physical description & handling notes

Colourless to yellow liquid; Pungent odour
Sparingly soluble
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 Savory No safety concern at current levels of intake when used as a flavouring agent

GHS Hazard Classification

Reported hazard statements	H226 (100%)

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

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index

Synonyms

3-Methylthio-2-butanone; 53475-15-3; 3-(Methylthio)-2-butanone; 2-Butanone, 3-(methylthio)-; DL-3-(Methylthio)butanone; 3-(methylsulfanyl)butan-2-one; EINECS 258-576-6; 9B48E0787W; dextro,laevo-3-(methyl thio) butanone; 3-(METHYLTHIO)BUTANONE; FEMA NO. 4181; DTXSID80866343; 3-(METHYLTHIO)-2-BUTANONE [FHFI]; RefChem:495590; DTXCID10814635; (+-)-3-(METHYLTHIO)-2-BUTANONE

Frequently Asked Questions

What are the CAS number and molecular formula of 3-Methylthio-2-butanone?

CAS 53475-15-3; molecular formula C5H10OS; molecular weight — g/mol.

What other names is 3-Methylthio-2-butanone known by?

3-Methylthio-2-butanone, 53475-15-3, 3-(Methylthio)-2-butanone, 2-Butanone, 3-(methylthio)-, DL-3-(Methylthio)butanone, 3-(methylsulfanyl)butan-2-one.

What is the regulatory status of 3-Methylthio-2-butanone?

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

Is 3-Methylthio-2-butanone classified as hazardous?

Hazard statements reported: H226.

What are the key physical properties of 3-Methylthio-2-butanone?

Boiling Point: 147.00 to 178.00 °C. @ 760.00 mm Hg; Boiling Point: 50-54 °C (20 mm Hg); Density: 0.975-0.979; Refractive Index: 1.469-1.471.

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.