4-戊烯酸乙酯，CAS 登记号 1968-40-7，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 4-戊烯酸乙酯 的 CAS 号：1968-40-7，可与随货 COA 核对。
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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.
| CAS Registry Number | 1968-40-7 |
|---|---|
| PubChem CID | 74786 |
| Molecular formula | C7H12O2 |
| IUPAC name | ethyl pent-4-enoate |
| UNII (FDA) | 210UM0F8JP |
| FEMA number | 4360 |
| JECFA number | 1618 |
| Molecular Weight | 128.17 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 128.083729621 |
| Monoisotopic Mass | 128.083729621 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Boiling Point | 143-145 °C |
|---|---|
| Density | 0.893-0.903 |
| Refractive Index | 1.410-1.420 |
| Regulatory & Food Contact | FDA 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/ |
|---|
| Reported hazard statements | H226 (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]
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
CAS 1968-40-7; molecular formula C7H12O2; molecular weight — g/mol.
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.
Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.
Hazard statements reported: H226, H302, H319.
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.