3-甲硫基丙酸甲酯

Name: 3-甲硫基丙酸甲酯
Brand: 济南圣和化工有限公司

CAS 13532-18-8C5H10O2SMW 134.20主营产品

济南圣和化工有限公司现供应主营产品——3-甲硫基丙酸甲酯（CAS 13532-18-8），分子式 C5H10O2S，分子量 134.20。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	13532-18-8
分子式	C5H10O2S
分子量	134.20
沸点	74.00 to 75.00 °C. @ 13.00 mm Hg
LogP	0.7
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-甲硫基丙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-甲硫基丙酸甲酯备有现货，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

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-甲硫基丙酸甲酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

3-甲硫基丙酸甲酯的 CAS 号是多少？

3-甲硫基丙酸甲酯的 CAS 号为 13532-18-8。

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-甲硫基丙酸甲酯有什么用途？

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

Methyl 3-methylthiopropionate is identified by CAS 13532-18-8, molecular formula C5H10O2S and molecular weight 134.04 g/mol. UNII 28913SS9T9; ChEBI 173552; InChIKey DMMJVMYCBULSIS-UHFFFAOYSA-N. Boiling Point: 74.00 to 75.00 °C. @ 13.00 mm Hg; Boiling Point: 74-75 °C (13 mm Hg); Density: 1.069-1.078.

Identification

CAS Registry Number	13532-18-8
PubChem CID	61641
Molecular formula	C5H10O2S
Molecular weight	134.04 g/mol
IUPAC name	methyl 3-methylsulfanylpropanoate
InChIKey	DMMJVMYCBULSIS-UHFFFAOYSA-N
UNII (FDA)	28913SS9T9
ChEBI ID	CHEBI:173552
FEMA number	2720
JECFA number	472

Computed Descriptors

Molecular Weight	134.20
XLogP3	0.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	134.04015073
Monoisotopic Mass	134.04015073
Topological Polar Surface Area	51.6
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	74.00 to 75.00 °C. @ 13.00 mm Hg
Boiling Point	74-75 °C (13 mm Hg)
Density	1.069-1.078
Refractive Index	1.462-1.468

Physical description & handling notes

Liquid
colourless to pale yellow liquid with onion-like odour
very slightly
very slightly soluble in water, soluble in alcohol
(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 Cabbage, Garlic, Radish, Spice, Sulfur, Tropical Fruit No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	0.6% (1 / 155)

GHS Hazard Classification

GHS notification summary	0.6% (1 / 155)
Reported hazard statements	H302 (96.8%)

This chemical does not meet GHS hazard criteria for 0.6% (1 of 155) of reports.

H302 (96.8%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Propanoic acid, 3-(methylthio)-, methyl ester: ACTIVE

Synonyms

Methyl 3-(methylthio)propionate; 13532-18-8; Methyl 3-methylthiopropionate; Methyl-3-(methylthio)propionate; Propanoic acid, 3-(methylthio)-, methyl ester; Methyl beta-methiopropionate; Propionic acid, 3-(methylthio)-, methyl ester; FEMA No. 2720; Methyl beta-methylthiopropionate; Methyl beta-methylmercaptopropionate; NSC 76415; EINECS 236-883-6; NSC-76415; 28913SS9T9; AI3-36712; DTXSID0047402

Frequently Asked Questions

What are the CAS number and molecular formula of Methyl 3-methylthiopropionate?

CAS 13532-18-8; molecular formula C5H10O2S; molecular weight 134.04 g/mol.

What other names is Methyl 3-methylthiopropionate known by?

Methyl 3-(methylthio)propionate, 13532-18-8, Methyl 3-methylthiopropionate, Methyl-3-(methylthio)propionate, Propanoic acid, 3-(methylthio)-, methyl ester, Methyl beta-methiopropionate.

What is the regulatory status of Methyl 3-methylthiopropionate?

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

Is Methyl 3-methylthiopropionate classified as hazardous?

0.6% of GHS notifications report no hazard classification (1 of 155).

What are the key physical properties of Methyl 3-methylthiopropionate?

Boiling Point: 74.00 to 75.00 °C. @ 13.00 mm Hg; Boiling Point: 74-75 °C (13 mm Hg); Density: 1.069-1.078; Refractive Index: 1.462-1.468.

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.