2-丁酸甲酯，CAS 登记号 23326-27-4，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 2-丁酸甲酯 的 CAS 号：23326-27-4，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 but-2-ynoate · CAS 23326-27-4 · C5H6O2.
| CAS Registry Number | 23326-27-4 |
|---|---|
| PubChem CID | 141019 |
| Molecular formula | C5H6O2 |
| IUPAC name | methyl but-2-ynoate |
| Molecular Weight | 98.10 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 98.036779430 |
| Monoisotopic Mass | 98.036779430 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (100%), H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
methyl but-2-ynoate; UJQCANQILFWSDJ-UHFFFAOYSA-; RefChem:817663; 675-802-2; InChI=1/C5H6O2/c1-3-4-5(6)7-2/h1-2H3; Methyl 2-butynoate; 23326-27-4; Methyl tetrolate; 2-Butynoic acid, methyl ester; MFCD00009273; 2-Butynoic Acid Methyl Ester; but-2-ynoic acid methyl ester; METHYL2-BUTYNOATE; Tetrolic Acid Methyl Ester; methylbut-2-ynoate; Methyl methylpropiolate
CAS 23326-27-4; molecular formula C5H6O2; molecular weight — g/mol.
methyl but-2-ynoate, UJQCANQILFWSDJ-UHFFFAOYSA-, RefChem:817663, 675-802-2, InChI=1/C5H6O2/c1-3-4-5(6)7-2/h1-2H3, Methyl 2-butynoate.
Hazard statements reported: H226, 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.