1H-吡唑,3-溴-1-甲基-(9CI)，CAS 登记号 151049-87-5，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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1H-Pyrazole,3-bromo-1-methyl-(9CI) · CAS 151049-87-5 · C4H5BrN2.
| CAS Registry Number | 151049-87-5 |
|---|---|
| PubChem CID | 14948637 |
| Molecular formula | C4H5BrN2 |
| IUPAC name | 3-bromo-1-methylpyrazole |
| Molecular Weight | 161.00 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 159.96361 |
| Monoisotopic Mass | 159.96361 |
| Topological Polar Surface Area | 17.8 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-bromo-1-methyl-1H-pyrazole; 151049-87-5; DTXSID30565910; RefChem:498230; DTXCID50516686; 846-553-9; 3-Bromo-1-methylpyrazole; 1H-Pyrazole, 3-bromo-1-methyl-; MFCD11110668; 3-bromo-1-methyl-pyrazole; 1H-Pyrazole,3-bromo-1-methyl-(9CI); CS-D0836; AKOS005169619; 3-Bromo-1-methyl-1H-pyrazole, 96%; PB19136; DS-11158
CAS 151049-87-5; molecular formula C4H5BrN2; molecular weight — g/mol.
3-bromo-1-methyl-1H-pyrazole, 151049-87-5, DTXSID30565910, RefChem:498230, DTXCID50516686, 846-553-9.
Hazard statements reported: H315, H319, H335.
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.