4-氯-6-乙基噻吩并[2,3-d]嘧啶，CAS 登记号 81136-42-7，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。
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4-Chloro-6-ethylthieno[2,3-d]pyrimidine · CAS 81136-42-7 · C8H7ClN2S. UNII HMS1409M14.
| CAS Registry Number | 81136-42-7 |
|---|---|
| PubChem CID | 916176 |
| Molecular formula | C8H7ClN2S |
| IUPAC name | 4-chloro-6-ethylthieno[2,3-d]pyrimidine |
| UNII (FDA) | HMS1409M14 |
| Molecular Weight | 198.67 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 198.0018471 |
| Monoisotopic Mass | 198.0018471 |
| Topological Polar Surface Area | 54 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H312 (100%), H332 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
4-chloro-6-ethylthieno[2,3-d]pyrimidine; 81136-42-7; DTXSID00358795; 4-chloro-6-ethylthieno(2,3-d)pyrimidine; RefChem:291850; DTXCID70309850; 830-019-7; MFCD01950152; 4-Chloro-6-ethyl-thieno[2,3-d]pyrimidine; CHEMBL269056; Enamine_005558; 4-chloro-6-ethylthieno[2; 4-chloro-6-ethylthieno[2,3-d]pyrimidine ,98%; SCHEMBL3799246; IYTRSBKGPIDYHI-UHFFFAOYSA-N; HMS1409M14
CAS 81136-42-7; molecular formula C8H7ClN2S; molecular weight — g/mol.
4-chloro-6-ethylthieno[2,3-d]pyrimidine, 81136-42-7, DTXSID00358795, 4-chloro-6-ethylthieno(2,3-d)pyrimidine, RefChem:291850, DTXCID70309850.
Hazard statements reported: H302, H312, 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.