乙基丙基二硫醚

Name: 乙基丙基二硫醚
Brand: 济南圣和化工有限公司

CAS 30453-31-7C5H12S2MW 136.3

济南圣和化工主营供应乙基丙基二硫醚（CAS 30453-31-7），归类于有机化学品，分子式 C5H12S2，分子量 136.3。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	30453-31-7
分子式	C5H12S2
分子量	136.3
沸点	180.00 °C. @ 760.00 mm Hg
LogP	2.2
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	有机化学品
类别	有机化学品

应用领域

有机化学品

乙基丙基二硫醚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

供货能力：乙基丙基二硫醚备有现货，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。除乙基丙基二硫醚外，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

乙基丙基二硫醚的 CAS 号是多少？

乙基丙基二硫醚的 CAS 号为 30453-31-7。

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。

乙基丙基二硫醚有什么用途？

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

Ethyl propyl disulphide · CAS 30453-31-7 · C5H12S2. UNII XEP9793KZB. Boiling Point: 180.00 °C. @ 760.00 mm Hg; Boiling Point: 179-181 °C; Density: 0.943-0.953.

Identification

CAS Registry Number	30453-31-7
PubChem CID	35349
Molecular formula	C5H12S2
IUPAC name	1-(ethyldisulfanyl)propane
UNII (FDA)	XEP9793KZB
FEMA number	4041
JECFA number	1694

Computed Descriptors

Molecular Weight	136.3
XLogP3	2.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	4
Exact Mass	136.03804273
Monoisotopic Mass	136.03804273
Topological Polar Surface Area	50.6
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	180.00 °C. @ 760.00 mm Hg
Boiling Point	179-181 °C
Density	0.943-0.953
Refractive Index	1.483-1.493

Physical description & handling notes

Clear, colourless or pale yellow liquid; Sulfureous aroma
Soluble in non-polar solvents; insoluble in water
Soluble (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 Hazard Classification

Reported hazard statements	H226 (100%), H302 (66.7%), H315 (66.7%), H319 (66.7%), H335 (66.7%), H411 (66.7%)

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

H302 (66.7%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Synonyms

ETHYL PROPYL DISULFIDE; 1-(Ethyldisulfanyl)propane; 30453-31-7; Disulfide, ethyl propyl; ethyl propyl disulphide; Ethyl n-propyl disulfide; 3,4-Dithiaheptane; Ethyl n-propyl disulphide; UNII-XEP9793KZB; XEP9793KZB; FEMA NO. 4041; DTXSID00184531; ETHYL PROPYL DISULFIDE [FHFI]; RefChem:139049; 1-(Ethyldisulphanyl)propane; DTXCID40107022

Frequently Asked Questions

What are the CAS number and molecular formula of Ethyl propyl disulphide?

CAS 30453-31-7; molecular formula C5H12S2; molecular weight — g/mol.

What other names is Ethyl propyl disulphide known by?

ETHYL PROPYL DISULFIDE, 1-(Ethyldisulfanyl)propane, 30453-31-7, Disulfide, ethyl propyl, ethyl propyl disulphide, Ethyl n-propyl disulfide.

What is the regulatory status of Ethyl propyl disulphide?

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

Is Ethyl propyl disulphide classified as hazardous?

Hazard statements reported: H226, H302, H315, H319, H335.

What are the key physical properties of Ethyl propyl disulphide?

Boiling Point: 180.00 °C. @ 760.00 mm Hg; Boiling Point: 179-181 °C; Density: 0.943-0.953; Refractive Index: 1.483-1.493.

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.