5-溴苊，CAS 登记号 2051-98-1，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-Bromoacenaphthene · CAS 2051-98-1 · C12H9Br. UNII 46D4BK9PRB.
| CAS Registry Number | 2051-98-1 |
|---|---|
| PubChem CID | 74923 |
| Molecular formula | C12H9Br |
| IUPAC name | 5-bromo-1,2-dihydroacenaphthylene |
| UNII (FDA) | 46D4BK9PRB |
| Molecular Weight | 233.10 |
|---|---|
| XLogP3 | 4.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 231.98876 |
| Monoisotopic Mass | 231.98876 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%), H412 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
5-Bromoacenaphthene; 2051-98-1; 5-Bromo-1,2-dihydroacenaphthylene; ACENAPHTHYLENE, 5-BROMO-1,2-DIHYDRO-; Acenaphthene, 5-bromo-; 46D4BK9PRB; EINECS 218-138-7; NSC 59823; NSC-59823; QALKJGMGKYKMKE-UHFFFAOYSA-; DTXSID40174512; RefChem:102195; Acenaphthene, 5-bromo-(8CI); DTXCID8097003; Acenaphthylene, 5-bromo-1,2-dihydro-(9CI); 218-138-7
CAS 2051-98-1; molecular formula C12H9Br; molecular weight — g/mol.
5-Bromoacenaphthene, 2051-98-1, 5-Bromo-1,2-dihydroacenaphthylene, ACENAPHTHYLENE, 5-BROMO-1,2-DIHYDRO-, Acenaphthene, 5-bromo-, 46D4BK9PRB.
Hazard statements reported: H315, H319, H335, H412.
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.