苯丙炔酸甲酯，CAS 登记号 4891-38-7，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。
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 苯丙炔酸甲酯 的 CAS 号：4891-38-7，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 phenylpropiolate · CAS 4891-38-7 · C10H8O2. UNII ST51040069.
| CAS Registry Number | 4891-38-7 |
|---|---|
| PubChem CID | 138378 |
| Molecular formula | C10H8O2 |
| IUPAC name | methyl 3-phenylprop-2-ynoate |
| UNII (FDA) | ST51040069 |
| Molecular Weight | 160.17 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 160.052429494 |
| Monoisotopic Mass | 160.052429494 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Methyl phenylpropiolate; 4891-38-7; Phenylpropynoic acid methyl ester; DTXSID10197637; RefChem:861821; DTXCID70120128; 628-345-8; Methyl 3-phenylpropiolate; methyl 3-phenylprop-2-ynoate; MFCD00041685; 2-Propynoic acid, 3-phenyl-, methyl ester; Methy phenylpropiolate; Phenylpropiolic Acid Methyl Ester; Methyl phenylpropynoate; Propiolic acid, phenyl-, methyl ester; SCHEMBL124863
CAS 4891-38-7; molecular formula C10H8O2; molecular weight — g/mol.
Methyl phenylpropiolate, 4891-38-7, Phenylpropynoic acid methyl ester, DTXSID10197637, RefChem:861821, DTXCID70120128.
Hazard statements reported: H315, H319.
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.