3-甲基硫代丁酸甲酯

Name: 3-甲基硫代丁酸甲酯
Brand: 济南圣和化工有限公司

CAS 23747-45-7C6H12OSMW 132.23主营产品

济南圣和化工主营供应 3-甲基硫代丁酸甲酯（CAS 23747-45-7），归类于主营产品，分子式 C6H12OS，分子量 132.23。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	23747-45-7
分子式	C6H12OS
分子量	132.23
沸点	157.00 to 158.00 °C. @ 760.00 mm Hg
LogP	1.9
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；有机化学品
类别	主营产品\|食用香精\|有机化学品

应用领域

食用香精；有机化学品

目前 3-甲基硫代丁酸甲酯主要服务于食用香精与有机化学品两大方向。我们可按应用场景提供不同规格，随货 COA 列明实测指标，方便您做入厂检验比对。

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-甲基硫代丁酸甲酯备有现货，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

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 3-甲基硫代丁酸甲酯外，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

3-甲基硫代丁酸甲酯的 CAS 号是多少？

3-甲基硫代丁酸甲酯的 CAS 号为 23747-45-7。

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。

3-甲基硫代丁酸甲酯有什么用途？

主要应用于食用香精；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

S-methyl 3-methylbutanethioate is identified by CAS 23747-45-7, molecular formula C6H12OS and molecular weight 132.06 g/mol. UNII UB23WZ59H0; ChEBI 89436; InChIKey MPLWTJZAFOVXKP-UHFFFAOYSA-N. Boiling Point: 157.00 to 158.00 °C. @ 760.00 mm Hg; Boiling Point: 157 °C; Density: 0.935-0.940.

Identification

CAS Registry Number	23747-45-7
PubChem CID	90246
Molecular formula	C6H12OS
Molecular weight	132.06 g/mol
IUPAC name	S-methyl 3-methylbutanethioate
InChIKey	MPLWTJZAFOVXKP-UHFFFAOYSA-N
UNII (FDA)	UB23WZ59H0
ChEBI ID	CHEBI:89436
FEMA number	3864
JECFA number	487

Computed Descriptors

Molecular Weight	132.23
XLogP3	1.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	3
Exact Mass	132.06088618
Monoisotopic Mass	132.06088618
Topological Polar Surface Area	42.4
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	157.00 to 158.00 °C. @ 760.00 mm Hg
Boiling Point	157 °C
Density	0.935-0.940
Refractive Index	1.455-1.461

Physical description & handling notes

colourless liquid
insoluble in water; soluble in peanut oil and ethanol
(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%)

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
Butanethioic acid, 3-methyl-, S-methyl ester: ACTIVE

Synonyms

S-Methyl 3-methylbutanethioate; 23747-45-7; s-methyl thioisovalerate; Butanethioic acid, 3-methyl-, S-methyl ester; Methanethiol isovalerate; S-Methyl 3-methylthiobutyrate; UNII-UB23WZ59H0; UB23WZ59H0; EINECS 245-863-6; METHYLTHIOL ISOVALERATE; DTXSID3066928; FEMA NO. 3864; 3-METHYL-1-(METHYLSULFANYL)BUTAN-1-ONE; S-METHYL 3-METHYLBUTANETHIOATE [FHFI]; BUTYRIC ACID, 3-METHYLTHIO-, S-METHYL ESTER; RefChem:180678

Frequently Asked Questions

What are the CAS number and molecular formula of S-methyl 3-methylbutanethioate?

CAS 23747-45-7; molecular formula C6H12OS; molecular weight 132.06 g/mol.

What other names is S-methyl 3-methylbutanethioate known by?

S-Methyl 3-methylbutanethioate, 23747-45-7, s-methyl thioisovalerate, Butanethioic acid, 3-methyl-, S-methyl ester, Methanethiol isovalerate, S-Methyl 3-methylthiobutyrate.

What is the regulatory status of S-methyl 3-methylbutanethioate?

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

Is S-methyl 3-methylbutanethioate classified as hazardous?

Hazard statements reported: H226.

What are the key physical properties of S-methyl 3-methylbutanethioate?

Boiling Point: 157.00 to 158.00 °C. @ 760.00 mm Hg; Boiling Point: 157 °C; Density: 0.935-0.940; Refractive Index: 1.455-1.461.

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.