2-氯-3-甲氧基吡嗪,CAS 登记号 40155-28-0,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。
有机化学品
每批随货提供 COA;可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号,一个工作日内回复报价。
本页已列出 2-氯-3-甲氧基吡嗪 的 CAS 号:40155-28-0,可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布),包装形式为 按订单/批次确认(不公开发布),特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系,提供产品名称、CAS 号与数量,确认价格与交期后即可安排发货,验收以批次 COA 为准。
2-Chloro-3-Methoxypyrazine · CAS 40155-28-0 · C5H5ClN2O.
| CAS Registry Number | 40155-28-0 |
|---|---|
| PubChem CID | 11804891 |
| Molecular formula | C5H5ClN2O |
| IUPAC name | 2-chloro-3-methoxypyrazine |
| Molecular Weight | 144.56 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 144.0090405 |
| Monoisotopic Mass | 144.0090405 |
| Topological Polar Surface Area | 35 |
| Heavy Atom Count | 9 |
| 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]
2-Chloro-3-methoxypyrazine; 40155-28-0; DTXSID80473011; RefChem:258561; DTXCID90423825; 640-211-0; 2-chloro-3-methoxy-pyrazine; MFCD02684324; Pyrazine, 2-chloro-3-methoxy-; 2-methoxy-3-chloro-pyrazine; SCHEMBL725143; AKOS010967030; CS-W019381; AC-8789; MB02506; PS-5653
CAS 40155-28-0; molecular formula C5H5ClN2O; molecular weight — g/mol.
2-Chloro-3-methoxypyrazine, 40155-28-0, DTXSID80473011, RefChem:258561, DTXCID90423825, 640-211-0.
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.