5,5'-二溴-2,2'-联噻吩，CAS 登记号 4805-22-5，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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5,5'-dibromo-2,2'-bithiophene · CAS 4805-22-5 · C8H4Br2S2. UNII HMS1526L07.
| CAS Registry Number | 4805-22-5 |
|---|---|
| PubChem CID | 638908 |
| Molecular formula | C8H4Br2S2 |
| IUPAC name | 2-bromo-5-(5-bromothiophen-2-yl)thiophene |
| UNII (FDA) | HMS1526L07 |
| Molecular Weight | 324.1 |
|---|---|
| XLogP3 | 5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 323.81007 |
| Monoisotopic Mass | 321.81212 |
| Topological Polar Surface Area | 56.5 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H312 (100%), H315 (33.3%), H319 (33.3%), H332 (100%), H335 (33.3%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
5,5'-dibromo-2,2'-bithiophene; 4805-22-5; 2,2'-bithiophene, 5,5'-dibromo-; DTXSID90348605; RefChem:101011; DTXCID80299677; 695-323-2; InChI=1/C8H4Br2S2/c9-7-3-1-5(11-7)6-2-4-8(10)12-6/h1-4; 2-bromo-5-(5-bromothiophen-2-yl)thiophene; 5,5-Dibromo-2,2-Bithiophene; MFCD00219110; 5,5'-dibromo-2,2-bithiophene; 5,5'-bis[2-bromothiophene]; 5,5`-Dibromo-2,2`-bithiophene; HMS1526L07; AC-776/41252583
CAS 4805-22-5; molecular formula C8H4Br2S2; molecular weight — g/mol.
5,5'-dibromo-2,2'-bithiophene, 4805-22-5, 2,2'-bithiophene, 5,5'-dibromo-, DTXSID90348605, RefChem:101011, DTXCID80299677.
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.