✉ info@591daili.com☎ +86-18553102138
📞 WhatsAppEnglish
首页 › 产品目录 › Ethyl 2-mercaptopropionate

Ethyl 2-mercaptopropionate

CAS 19788-49-9C5H10O2SMW 134.04 g/mol

Ethyl 2-mercaptopropionate(CAS 19788-49-9)属Organic Chemicals类产品,分子式 C5H10O2S,分子量 134.04 g/mol。济南圣和化工有限公司常年现货供应该产品,常规纯度 按批次COA提供(不公开发布),可按客户需求安排分装包装,欢迎邮件或来电询价。

产品概览

CAS号19788-49-9
分子式C5H10O2S
分子量134.04 g/mol
沸点40-41 °C (1 mm Hg)
LogP1.2
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;Flavors
类别Organic Chemicals|Flavors

应用领域

Organic Chemicals;Flavors

Ethyl 2-mercaptopropionate的核心用途是Organic Chemicals,同时在Flavors等方向也有成熟应用。不同用途对纯度与杂质指标的要求不同,建议在采购前与我们的技术团队确认规格细节。

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

供应说明:Ethyl 2-mercaptopropionate 常规包装为按订单/批次确认(不公开发布),储存时应密封置于阴凉干燥处,避免与氧化剂混放。济南圣和化工有限公司 支持国内物流发货,大货交期与运费以订单确认为准。

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 Ethyl 2-mercaptopropionate 以外的配套原料,也欢迎一并列出需求清单。

常见问题

Ethyl 2-mercaptopropionate 的 CAS 号是多少?

Ethyl 2-mercaptopropionate 的 CAS 号为 19788-49-9。

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。

Ethyl 2-mercaptopropionate 有什么用途?

主要应用于Organic Chemicals;Flavors。

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

Mercaptopropionicacidethylester · CAS 19788-49-9 · C5H10O2S. UNII 3I8OLS586D. Boiling Point: 40-41 °C (1 mm Hg); Density: 1.027-1.050; Refractive Index: 1.447-1.452.

Identification

CAS Registry Number19788-49-9
PubChem CID519709
Molecular formulaC5H10O2S
IUPAC nameethyl 2-sulfanylpropanoate
UNII (FDA)3I8OLS586D
FEMA number3279
JECFA number552

Computed Descriptors

Molecular Weight134.20
XLogP31.2
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass134.04015073
Monoisotopic Mass134.04015073
Topological Polar Surface Area27.3
Heavy Atom Count8
Formal Charge0

Physical & Chemical Properties

Boiling Point40-41 °C (1 mm Hg)
Density1.027-1.050
Refractive Index1.447-1.452

Physical description & handling notes

  • (in ethanol)

Regulatory Status

Regulatory & Food ContactEU Flavoring substances
FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT
Flavoring Agents
FLAVOURING_AGENT: Flavouring Agent
Sulfur
No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary0.8% (11 / 1447)

GHS Hazard Classification

GHS notification summary0.8% (11 / 1447)
Reported hazard statementsH226 (10.3%), H302 (96.3%), H315 (96.1%), H319 (96.1%), H332 (96.3%), H335 (96%)

This chemical does not meet GHS hazard criteria for 0.8% (11 of 1447) of reports.

H226 (10.3%): Flammable liquid and vapor [Warning Flammable liquids]

Documented Uses

  • Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
  • Flavoring Agents -> JECFA Flavorings Index
  • Propanoic acid, 2-mercapto-, ethyl ester: ACTIVE

Synonyms

Ethyl 2-mercaptopropionate; Ethyl 2-mercaptopropanoate; Ethyl 2-sulfanylpropanoate; Propanoic acid, 2-mercapto-, ethyl ester; 2-Mercaptopropionic Acid Ethyl Ester; Propionic acid, 2-mercapto-, ethyl ester; FEMA No. 3279; Ethyl alpha-mercaptopropionate; EINECS 243-314-5; UNII-3I8OLS586D; 3I8OLS586D; Ethyl 2-thiolpropanoate; LXXNWCFBZHKFPT-UHFFFAOYSA-; DTXSID20864904; 2-Mercaptopropionic acid, ethyl ester; ETHYL .ALPHA.-MERCAPTOPROPIONATE

Frequently Asked Questions

What are the CAS number and molecular formula of Mercaptopropionicacidethylester?

CAS 19788-49-9; molecular formula C5H10O2S; molecular weight — g/mol.

What other names is Mercaptopropionicacidethylester known by?

Ethyl 2-mercaptopropionate, Ethyl 2-mercaptopropanoate, Ethyl 2-sulfanylpropanoate, Propanoic acid, 2-mercapto-, ethyl ester, 2-Mercaptopropionic Acid Ethyl Ester, Propionic acid, 2-mercapto-, ethyl ester.

What is the regulatory status of Mercaptopropionicacidethylester?

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

Is Mercaptopropionicacidethylester classified as hazardous?

0.8% of GHS notifications report no hazard classification (11 of 1447).

What are the key physical properties of Mercaptopropionicacidethylester?

Boiling Point: 40-41 °C (1 mm Hg); Density: 1.027-1.050; Refractive Index: 1.447-1.452.

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.

获取报价

✉ info@591daili.com☎ +86-18553102138📞 WhatsApp邮件询价WhatsApp 询价

供应商:济南圣和化工有限公司

鲁ICP备19031700号-2