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4-戊烯酸乙酯

CAS 1968-40-7C7H12O2MW 128.17

济南圣和化工有限公司现供应有机化学品——4-戊烯酸乙酯(CAS 1968-40-7),分子式 C7H12O2,分子量 128.17。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1968-40-7
分子式C7H12O2
分子量128.17
沸点143-145 °C
LogP1.5
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

该产品的下游应用集中在有机化学品。不同客户工艺差异较大,我们支持按需提供样品与小批量试用。

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:4-戊烯酸乙酯 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 4-戊烯酸乙酯 以外的配套原料,也欢迎一并列出需求清单。

常见问题

4-戊烯酸乙酯 的 CAS 号是多少?

4-戊烯酸乙酯 的 CAS 号为 1968-40-7。

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。

4-戊烯酸乙酯 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 pent-4-enoate · CAS 1968-40-7 · C7H12O2. UNII 210UM0F8JP. Boiling Point: 143-145 °C; Density: 0.893-0.903; Refractive Index: 1.410-1.420.

Identification

CAS Registry Number1968-40-7
PubChem CID74786
Molecular formulaC7H12O2
IUPAC nameethyl pent-4-enoate
UNII (FDA)210UM0F8JP
FEMA number4360
JECFA number1618

Computed Descriptors

Molecular Weight128.17
XLogP31.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count5
Exact Mass128.083729621
Monoisotopic Mass128.083729621
Topological Polar Surface Area26.3
Heavy Atom Count9
Formal Charge0

Physical & Chemical Properties

Boiling Point143-145 °C
Density0.893-0.903
Refractive Index1.410-1.420

Physical description & handling notes

  • Colourless liquid; Green fruity aroma
  • Insoluble in water; soluble in propylene glycol
  • Soluble (in ethanol)

Regulatory Status

Regulatory & Food ContactFDA Substance added to food: FLAVORING AGENT OR ADJUVANT
FLAVOURING_AGENT: Flavouring Agent
Flavoring Agents
Heat
No safety concern at current levels of intake when used as a flavouring agent
TRS 947-JECFA68/

GHS Hazard Classification

Reported hazard statementsH226 (83.3%), H302 (16.7%), H319 (16.7%)

H226 (83.3%): Flammable liquid and vapor [Warning Flammable liquids]

H302 (16.7%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

  • Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
  • Flavoring Agents -> JECFA Flavorings Index
  • 4-Pentenoic acid, ethyl ester: ACTIVE

Synonyms

Ethyl 4-pentenoate; Ethyl pent-4-enoate; 4-Pentenoic acid ethyl ester; 4-Pentenoic acid, ethyl ester; 4-Ethoxycarbonylbut-1-ene; Ethyl pent-4-en-1-oate; UNII-210UM0F8JP; 210UM0F8JP; FEMA NO. 4360; EINECS 217-818-0; AI3-37200; DTXSID7062089; PTVSRINJXWDIKP-UHFFFAOYSA-; ETHYL 4-PENTENOATE [FHFI]; RefChem:138791; DTXCID0036136

Frequently Asked Questions

What are the CAS number and molecular formula of Ethyl pent-4-enoate?

CAS 1968-40-7; molecular formula C7H12O2; molecular weight — g/mol.

What other names is Ethyl pent-4-enoate known by?

Ethyl 4-pentenoate, Ethyl pent-4-enoate, 4-Pentenoic acid ethyl ester, 4-Pentenoic acid, ethyl ester, 4-Ethoxycarbonylbut-1-ene, Ethyl pent-4-en-1-oate.

What is the regulatory status of Ethyl pent-4-enoate?

Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.

Is Ethyl pent-4-enoate classified as hazardous?

Hazard statements reported: H226, H302, H319.

What are the key physical properties of Ethyl pent-4-enoate?

Boiling Point: 143-145 °C; Density: 0.893-0.903; Refractive Index: 1.410-1.420.

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.

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