5-氯噻吩-2-甲酸乙酯，CAS 登记号 5751-82-6，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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Ethyl 5-chlorothiophene-2-carboxylate · CAS 5751-82-6 · C7H7ClO2S. UNII ST50407946.
| CAS Registry Number | 5751-82-6 |
|---|---|
| PubChem CID | 521808 |
| Molecular formula | C7H7ClO2S |
| IUPAC name | ethyl 5-chlorothiophene-2-carboxylate |
| UNII (FDA) | ST50407946 |
| Molecular Weight | 190.65 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 189.9855283 |
| Monoisotopic Mass | 189.9855283 |
| Topological Polar Surface Area | 54.5 |
| Heavy Atom Count | 11 |
| 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]
Ethyl 5-chlorothiophene-2-carboxylate; 5751-82-6; DTXSID20334738; RefChem:344330; DTXCID70285827; BMOKMXXTOZFEIZ-UHFFFAOYSA-N; MFCD00051732; 5-Chlorothiophene-2-carboxylic acid ethyl ester; ETHYL5-CHLOROTHIOPHENE-2-CARBOXYLATE; Ethyl 5-chloro-2-thiophenecarboxylate; FS-2642; AC-25599; SY020097; 5-chloro-thiophene-2-carboxylic acid ethyl ester; 2-Thiophenecarboxylic acid, 5-chloro-, ethyl ester; 5-chloro-2-thiophenecarboxylic acid ethyl ester
CAS 5751-82-6; molecular formula C7H7ClO2S; molecular weight — g/mol.
Ethyl 5-chlorothiophene-2-carboxylate, 5751-82-6, DTXSID20334738, RefChem:344330, DTXCID70285827, BMOKMXXTOZFEIZ-UHFFFAOYSA-N.
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.