3,4-二溴噻吩，CAS 登记号 3141-26-2，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。
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本页已列出 3,4-二溴噻吩 的 CAS 号：3141-26-2，可与随货 COA 核对。
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3,4-Dibromothiophene · CAS 3141-26-2 · C4H2Br2S. Vapor Pressure: 0.12 [mmHg].
| CAS Registry Number | 3141-26-2 |
|---|---|
| PubChem CID | 18452 |
| Molecular formula | C4H2Br2S |
| IUPAC name | 3,4-dibromothiophene |
| Molecular Weight | 241.93 |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 241.82235 |
| Monoisotopic Mass | 239.82440 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Vapor Pressure | 0.12 [mmHg] |
|---|
| Reported hazard statements | H315 (98%), H319 (98%), H335 (87.8%) |
|---|
H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (98%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3,4-DIBROMOTHIOPHENE; 3141-26-2; EINECS 221-546-8; DTXSID50185336; NSC 99007; RefChem:485861; Thiophene, 3,4dibromo (8CI); DTXCID60107827; Thiophene, 3,4-dibromo-(8CI); Thiophene, 3,4dibromo (8CI)(9CI); Thiophene, 3,4-dibromo-(8CI)(9CI); 221-546-8; Thiophene, 3,4-dibromo-; 3,4-dibromo-thiophene; MFCD00005465; Thiophene,4-dibromo-
CAS 3141-26-2; molecular formula C4H2Br2S; molecular weight — g/mol.
3,4-DIBROMOTHIOPHENE, 3141-26-2, EINECS 221-546-8, DTXSID50185336, NSC 99007, RefChem:485861.
Hazard statements reported: H315, H319, H335.
Vapor Pressure: 0.12 [mmHg].
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.