2-氯-3-(1-甲基乙基)吡嗪，CAS 登记号 57674-20-1，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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2-chloro-3-(1-methylethyl)pyrazine · CAS 57674-20-1 · C7H9ClN2. UNII W49H9TS3ZM.
| CAS Registry Number | 57674-20-1 |
|---|---|
| PubChem CID | 93765 |
| Molecular formula | C7H9ClN2 |
| IUPAC name | 2-chloro-3-propan-2-ylpyrazine |
| UNII (FDA) | W49H9TS3ZM |
| Molecular Weight | 156.61 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 156.0454260 |
| Monoisotopic Mass | 156.0454260 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H315 (100%), H318 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Chloro-3-isopropylpyrazine; 2-Chloro-3-(1-methylethyl)pyrazine; Pyrazine, 2-chloro-3-(1-methylethyl)-; W49H9TS3ZM; 3-Isopropyl-2-chloropyrazine; DTXSID30206376; RefChem:86170; DTXCID30128867; BMSLPKADYHPKFF-UHFFFAOYSA-N; 57674-20-1; 2-CHLORO-3-(PROPAN-2-YL)PYRAZINE; 2-chloro-3-propan-2-ylpyrazine; EINECS 260-894-5; MFCD14702662; UNII-W49H9TS3ZM; SCHEMBL2742982
CAS 57674-20-1; molecular formula C7H9ClN2; molecular weight — g/mol.
2-Chloro-3-isopropylpyrazine, 2-Chloro-3-(1-methylethyl)pyrazine, Pyrazine, 2-chloro-3-(1-methylethyl)-, W49H9TS3ZM, 3-Isopropyl-2-chloropyrazine, DTXSID30206376.
Hazard statements reported: H302, H315, H318, 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.