4-(甲硫基)-4-甲基-2-戊酮

Name: 4-(甲硫基)-4-甲基-2-戊酮
Brand: 济南圣和化工有限公司

CAS 23550-40-5C7H14OSMW 146.25

济南圣和化工主营供应 4-(甲硫基)-4-甲基-2-戊酮（CAS 23550-40-5），归类于有机化学品，分子式 C7H14OS，分子量 146.25。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	23550-40-5
分子式	C7H14OS
分子量	146.25
沸点	78.00 °C. @ 15.00 mm Hg
LogP	1.1
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

4-(甲硫基)-4-甲基-2-戊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

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-(甲硫基)-4-甲基-2-戊酮外，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-(甲硫基)-4-甲基-2-戊酮的 CAS 号是多少？

4-(甲硫基)-4-甲基-2-戊酮的 CAS 号为 23550-40-5。

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-(甲硫基)-4-甲基-2-戊酮有什么用途？

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-Methyl-4-(methylthio)pentan-2-one · CAS 23550-40-5 · C7H14OS. UNII G69HK72Q3Y. Boiling Point: 78.00 °C. @ 15.00 mm Hg; Boiling Point: 84 °C (12 mm Hg); 78 °C (15 mm Hg); Density: 0.964.

Identification

CAS Registry Number	23550-40-5
PubChem CID	4682590
Molecular formula	C7H14OS
IUPAC name	4-methyl-4-methylsulfanylpentan-2-one
UNII (FDA)	G69HK72Q3Y
FEMA number	3376
JECFA number	500

Computed Descriptors

Molecular Weight	146.25
XLogP3	1.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	3
Exact Mass	146.07653624
Monoisotopic Mass	146.07653624
Topological Polar Surface Area	42.4
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	78.00 °C. @ 15.00 mm Hg
Boiling Point	84 °C (12 mm Hg); 78 °C (15 mm Hg)
Density	0.964
Refractive Index	1.475-1.485

Physical description & handling notes

(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 Green No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	90.2% (110 / 122)

GHS Hazard Classification

GHS notification summary	90.2% (110 / 122)

This chemical does not meet GHS hazard criteria for 90.2% (110 of 122) of all reports.

Reported as not meeting GHS hazard criteria by 110 of 122 companies (only 9.8% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

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

Synonyms

23550-40-5; 4-Methylthio-4-methyl-2-pentanone; 2-Pentanone, 4-methyl-4-(methylthio)-; 4-Methyl-4-(methylthio)-2-pentanone; 4-Methyl-4-(methylthio)pentan-2-one; cassis pentanone; FEMA No. 3376; 4-(Methylthio)-4-methyl-2-pentanone; 4-methyl-4-(methylsulfanyl)pentan-2-one; EINECS 245-727-6; G69HK72Q3Y; 4-Methylmercapto-4-methylpentan-2-one; DTXSID0066905; 4-METHYLTHIO-4-METHYL-2-PENTANONE [FHFI]; RefChem:525292; DTXCID5036894

Frequently Asked Questions

What are the CAS number and molecular formula of 4-Methyl-4-(methylthio)pentan-2-one?

CAS 23550-40-5; molecular formula C7H14OS; molecular weight — g/mol.

What other names is 4-Methyl-4-(methylthio)pentan-2-one known by?

23550-40-5, 4-Methylthio-4-methyl-2-pentanone, 2-Pentanone, 4-methyl-4-(methylthio)-, 4-Methyl-4-(methylthio)-2-pentanone, 4-Methyl-4-(methylthio)pentan-2-one, cassis pentanone.

What is the regulatory status of 4-Methyl-4-(methylthio)pentan-2-one?

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

Is 4-Methyl-4-(methylthio)pentan-2-one classified as hazardous?

90.2% of GHS notifications report no hazard classification (110 of 122).

What are the key physical properties of 4-Methyl-4-(methylthio)pentan-2-one?

Boiling Point: 78.00 °C. @ 15.00 mm Hg; Boiling Point: 84 °C (12 mm Hg); 78 °C (15 mm Hg); Density: 0.964; Refractive Index: 1.475-1.485.

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.