济南圣和化工主营供应 1-甲基-5-氧代-2,5-二氢-1H-吡唑-3-甲酸甲酯(CAS 51985-95-6),归类于有机化学品,分子式 C6H8N2O3,分子量 156.14。我们面向国内化工贸易与生产企业提供稳定的现货供应,报价响应快,支持对公转账并可开具增值税发票。
| CAS号 | 51985-95-6 |
|---|---|
| 分子式 | C6H8N2O3 |
| 分子量 | 156.14 |
| LogP | 0 |
| 纯度 | 按批次COA提供(不公开发布) |
| 包装 | 按订单/批次确认(不公开发布) |
| 应用领域 | 有机化学品 |
| 类别 | 有机化学品 |
有机化学品
该产品的下游应用集中在有机化学品。不同客户工艺差异较大,我们支持按需提供样品与小批量试用。
供应说明:1-甲基-5-氧代-2,5-二氢-1H-吡唑-3-甲酸甲酯 常规包装为按订单/批次确认(不公开发布),储存时应密封置于阴凉干燥处,避免与氧化剂混放。济南圣和化工有限公司 支持国内物流发货,大货交期与运费以订单确认为准。
每批产品随货提供 COA(分析证书);可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。
济南圣和化工有限公司位于山东济南,主营化工原料供应,精选产品 3,000+ 种,覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书,一个工作日内回复报价,欢迎国内外采购方长期合作。
1-甲基-5-氧代-2,5-二氢-1H-吡唑-3-甲酸甲酯 的 CAS 号为 51985-95-6。
常规纯度规格为 按批次COA提供(不公开发布),包装为 按订单/批次确认(不公开发布),随货提供 COA。
主要应用于有机化学品。
请发送邮件至 info@591daili.com 或通过 WhatsApp 联系,注明产品名称、CAS 号与需求数量,一个工作日内回复报价。供应商:济南圣和化工有限公司。
methyl 1-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate · CAS 51985-95-6 · C6H8N2O3. UNII HMS1434C22.
| CAS Registry Number | 51985-95-6 |
|---|---|
| PubChem CID | 334058 |
| Molecular formula | C6H8N2O3 |
| IUPAC name | methyl 2-methyl-3-oxo-1H-pyrazole-5-carboxylate |
| UNII (FDA) | HMS1434C22 |
| Molecular Weight | 156.14 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 156.05349212 |
| Monoisotopic Mass | 156.05349212 |
| Topological Polar Surface Area | 58.6 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| GHS notification summary | 50% (1 / 2) |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|---|
| Reported hazard statements | H302, H312, H332 (50%), H315 (50%), H319 (50%), H335 (50%) |
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
H302+H312+H332 (50%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester; RefChem:536152; 692-220-4; 51985-95-6; methyl 5-hydroxy-1-methyl-1H-pyrazole-3-carboxylate; MFCD01851055; methyl 2-methyl-3-oxo-1H-pyrazole-5-carboxylate; NSC338308; DTXSID80318978; AKOS006278493; NSC-338308; 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acidmethyl ester; 1H-Pyrazole-3-carboxylic acid, 5-hydroxy-1-methyl-, methyl ester; methyl 5-hydroxy-1-methylpyrazole-3-carboxylate; Methyl 5-hydroxy-1-methyl-pyrazole-3-carboxylate; Maybridge3_001122
CAS 51985-95-6; molecular formula C6H8N2O3; molecular weight — g/mol.
5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester, RefChem:536152, 692-220-4, 51985-95-6, methyl 5-hydroxy-1-methyl-1H-pyrazole-3-carboxylate, MFCD01851055.
50% of GHS notifications report no hazard classification (1 of 2).
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.
English page: methyl 1-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate