3-甲基噻吩-2-甲酸甲酯，CAS 登记号 81452-54-2，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 3-甲基噻吩-2-甲酸甲酯 的 CAS 号：81452-54-2，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 3-methylthiophene-2-carboxylate · CAS 81452-54-2 · C7H8O2S. UNII ST50824572.
| CAS Registry Number | 81452-54-2 |
|---|---|
| PubChem CID | 580757 |
| Molecular formula | C7H8O2S |
| IUPAC name | methyl 3-methylthiophene-2-carboxylate |
| UNII (FDA) | ST50824572 |
| Molecular Weight | 156.20 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 156.02450067 |
| Monoisotopic Mass | 156.02450067 |
| Topological Polar Surface Area | 54.5 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H312 (100%), H315 (100%), H319 (100%), H332 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
methyl 3-methylthiophene-2-carboxylate; 81452-54-2; 2-Thiophenecarboxylic acid, 3-methyl-, methyl ester; DTXSID90342325; RefChem:157512; DTXCID50293405; 963-220-4; InChI=1/C7H8O2S/c1-5-3-4-10-6(5)7(8)9-2/h3-4H,1-2H; MFCD00234332; Methyl 3-methyl-2-thiophenecarboxylate; 3-Methyl-thiophene-2-carboxylic acid methyl ester; SCHEMBL157777; METHYL 3-METHYL-THIOPHENE-2-CARBOXYLATE; CS-W002557; DS-11175; Methyl 3-methyl-2-thiophenecarboxylate #
CAS 81452-54-2; molecular formula C7H8O2S; molecular weight — g/mol.
methyl 3-methylthiophene-2-carboxylate, 81452-54-2, 2-Thiophenecarboxylic acid, 3-methyl-, methyl ester, DTXSID90342325, RefChem:157512, DTXCID50293405.
Hazard statements reported: H302, H312, H315, H319, H332.
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.