4-氧代丁酸甲酯，CAS 登记号 13865-19-5，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。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 4-氧代丁酸甲酯 的 CAS 号：13865-19-5，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
methyl 4-oxobutyrate · CAS 13865-19-5 · C5H8O3. UNII UVT6EYC4N3.
| CAS Registry Number | 13865-19-5 |
|---|---|
| PubChem CID | 83779 |
| Molecular formula | C5H8O3 |
| IUPAC name | methyl 4-oxobutanoate |
| UNII (FDA) | UVT6EYC4N3 |
| Molecular Weight | 116.11 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 116.047344113 |
| Monoisotopic Mass | 116.047344113 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (50%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Methyl 4-oxobutanoate; 13865-19-5; Methyl 4-oxobutyrate; EINECS 237-611-9; DTXSID20160736; RefChem:816569; DTXCID3083227; 237-611-9; 4-OXOBUTANOIC ACID METHYL ESTER; 4-oxo-butyric acid methyl ester; methyl-4-oxobutanoate; MFCD00082185; 4-oxobutyric acid methyl ester; Butanoic acid, 4-oxo-, methyl ester; Methyl 4-oxobutanoate (~85%); Succinaldehydic acid, methyl ester
CAS 13865-19-5; molecular formula C5H8O3; molecular weight — g/mol.
Methyl 4-oxobutanoate, 13865-19-5, Methyl 4-oxobutyrate, EINECS 237-611-9, DTXSID20160736, RefChem:816569.
Hazard statements reported: H315, H319, H335.
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.