2-[(三甲基甲硅烷基)乙炔基]噻吩，CAS 登记号 40231-03-6，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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2-[(Trimethylsilyl)ethynyl]thiophene · CAS 40231-03-6 · C9H12SSi.
| CAS Registry Number | 40231-03-6 |
|---|---|
| PubChem CID | 596870 |
| Molecular formula | C9H12SSi |
| IUPAC name | trimethyl(2-thiophen-2-ylethynyl)silane |
| Molecular Weight | 180.34 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 180.04289809 |
| Monoisotopic Mass | 180.04289809 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 191 |
| Reported hazard statements | H226 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
2-(trimethylsilylethynyl)thiophene; RefChem:462641; 624-988-3; 40231-03-6; Trimethyl(thiophen-2-ylethynyl)silane; 2-[(Trimethylsilyl)ethynyl]thiophene; (2-Thienylethynyl)trimethylsilane; trimethyl(2-thiophen-2-ylethynyl)silane; MFCD03427125; TRIMETHYL[2-(THIOPHEN-2-YL)ETHYNYL]SILANE; 2-[2-(Trimethylsilyl)ethynyl]thiophene; SCHEMBL507106; 2-(2-thienyl)-1-trimethylsilylacetylene; 2-[(Trimethylsilyl)ethynyl]thiophene, 97%; EN300-246995; Trimethyl-thiophen-2-ylethynyl-silane
CAS 40231-03-6; molecular formula C9H12SSi; molecular weight — g/mol.
2-(trimethylsilylethynyl)thiophene, RefChem:462641, 624-988-3, 40231-03-6, Trimethyl(thiophen-2-ylethynyl)silane, 2-[(Trimethylsilyl)ethynyl]thiophene.
Hazard statements reported: H226.
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.