3-Methylthio-2-butanone

Name: 3-Methylthio-2-butanone
Brand: 济南圣和化工有限公司

CAS 53475-15-3C5H10OSMW 118.20

3-Methylthio-2-butanone，CAS 登记号 53475-15-3，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于Organic Chemicals。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

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

LogP1

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Organic Chemicals

类别Organic Chemicals

用途与场景

Organic Chemicals

包装与供货

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

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 3-Methylthio-2-butanone 的 CAS 号？

本页已列出 3-Methylthio-2-butanone 的 CAS 号：53475-15-3，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

3-Methylthio-2-butanone 一般用在什么产品里？

主要涉及Organic Chemicals。

下单流程是怎样的？

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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.

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