1,3-二甲基吡唑，CAS 登记号 694-48-4，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 1,3-二甲基吡唑 的 CAS 号：694-48-4，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。
1,3-Dimethylpyrazole · CAS 694-48-4 · C5H8N2. UNII 374FP5RCE4.
| CAS Registry Number | 694-48-4 |
|---|---|
| PubChem CID | 79096 |
| Molecular formula | C5H8N2 |
| IUPAC name | 1,3-dimethylpyrazole |
| UNII (FDA) | 374FP5RCE4 |
| Molecular Weight | 96.13 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 96.068748264 |
| Monoisotopic Mass | 96.068748264 |
| Topological Polar Surface Area | 17.8 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (100%), H315 (100%), H319 (100%), H335 (97.9%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
694-48-4; 1,3-Dimethyl-1H-pyrazole; 1H-Pyrazole, 1,3-dimethyl-; DTXSID90219523; NSC 190569; RefChem:438924; DTXCID40142014; 689-662-5; 1,3-Dimethylpyrazole; 2,5-Dimethylpyrazole; Pyrazole, 1,3-dimethyl-; MFCD00036665; 374FP5RCE4; NSC-190569; N2-(1-Oxodecyl)-L-arginyl-L-valyl-N-[(1S)-4-[(aminoiminomethyl)amino]-1-(chloroacetyl)butyl]-L-lysinamide; 2,5-Dimethylpyrazole; NSC 190569;
CAS 694-48-4; molecular formula C5H8N2; molecular weight — g/mol.
694-48-4, 1,3-Dimethyl-1H-pyrazole, 1H-Pyrazole, 1,3-dimethyl-, DTXSID90219523, NSC 190569, RefChem:438924.
Hazard statements reported: H226, 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.