3-甲硫基丙酸乙酯

Name: 3-甲硫基丙酸乙酯
Brand: 济南圣和化工有限公司

CAS 13327-56-5C6H12O2SMW 148.23主营产品

济南圣和化工有限公司现供应主营产品——3-甲硫基丙酸乙酯（CAS 13327-56-5），分子式 C6H12O2S，分子量 148.23。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	13327-56-5
分子式	C6H12O2S
分子量	148.23
沸点	196.00 to 197.00 °C. @ 760.00 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	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

在下游生产中，食用香精是 3-甲硫基丙酸乙酯最主要的应用场景；此外它还用于有机化学品。若您有特定工艺要求，可在询价时注明用途，我们会推荐匹配的纯度等级。

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-甲硫基丙酸乙酯备有现货，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-甲硫基丙酸乙酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

3-甲硫基丙酸乙酯的 CAS 号是多少？

3-甲硫基丙酸乙酯的 CAS 号为 13327-56-5。

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。

3-甲硫基丙酸乙酯有什么用途？

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

Ethyl 3-methylthiopropionate is identified by CAS 13327-56-5, molecular formula C6H12O2S and molecular weight 148.06 g/mol. UNII 1AVT374NII; ChEBI 87503; InChIKey YSNWHRKJEKWJNY-UHFFFAOYSA-N. Boiling Point: 196.00 to 197.00 °C. @ 760.00 mm Hg; Boiling Point: 89-91 °C (15 mm Hg); Density: 1.030-1.035.

Identification

CAS Registry Number	13327-56-5
PubChem CID	61592
Molecular formula	C6H12O2S
Molecular weight	148.06 g/mol
IUPAC name	ethyl 3-methylsulfanylpropanoate
InChIKey	YSNWHRKJEKWJNY-UHFFFAOYSA-N
UNII (FDA)	1AVT374NII
ChEBI ID	CHEBI:87503
FEMA number	3343
JECFA number	476

Computed Descriptors

Molecular Weight	148.23
XLogP3	1.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	5
Exact Mass	148.05580079
Monoisotopic Mass	148.05580079
Topological Polar Surface Area	51.6
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Boiling Point	196.00 to 197.00 °C. @ 760.00 mm Hg
Boiling Point	89-91 °C (15 mm Hg)
Density	1.030-1.035
Refractive Index	1.457-1.463

Physical description & handling notes

colourless to pale yellow liquid with onion-like, fruity, sweet odour
1 mL in 1 mL 95% 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, Caramel, Grass, Menthol No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	97.1% (168 / 173)

GHS Hazard Classification

GHS notification summary	97.1% (168 / 173)

This chemical does not meet GHS hazard criteria for 97.1% (168 of 173) of all reports.

Reported as not meeting GHS hazard criteria by 168 of 173 companies (only 2.9% 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
Propanoic acid, 3-(methylthio)-, ethyl ester: ACTIVE

Synonyms

13327-56-5; Ethyl 3-(methylthio)propionate; Ethyl 3-(methylthio)propanoate; Ethyl 3-methylthiopropionate; Propanoic acid, 3-(methylthio)-, ethyl ester; ethyl 3-methylsulfanylpropanoate; FEMA No. 3343; 3-(Methylthio)propionic Acid Ethyl Ester; UNII-1AVT374NII; 1AVT374NII; EINECS 236-370-7; NSC 165650; NSC-165650; DTXSID2065414; CHEBI:87503; FEMA 3343

Frequently Asked Questions

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

CAS 13327-56-5; molecular formula C6H12O2S; molecular weight 148.06 g/mol.

What other names is Ethyl 3-methylthiopropionate known by?

13327-56-5, Ethyl 3-(methylthio)propionate, Ethyl 3-(methylthio)propanoate, Ethyl 3-methylthiopropionate, Propanoic acid, 3-(methylthio)-, ethyl ester, ethyl 3-methylsulfanylpropanoate.

What is the regulatory status of Ethyl 3-methylthiopropionate?

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

Is Ethyl 3-methylthiopropionate classified as hazardous?

97.1% of GHS notifications report no hazard classification (168 of 173).

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

Boiling Point: 196.00 to 197.00 °C. @ 760.00 mm Hg; Boiling Point: 89-91 °C (15 mm Hg); Density: 1.030-1.035; Refractive Index: 1.457-1.463.

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.