5-甲基-1,3,4-恶二唑-2-甲酸钾盐（CAS 888504-28-7）：分子式 C4H3KN2O3、分子量 166.18。
| CAS号 | 888504-28-7 |
|---|---|
| 分子式 | C4H3KN2O3 |
| 分子量 | 166.18 |
5-甲基-1,3,4-恶二唑-2-甲酸钾盐 是一种化工化合物，登记 CAS 号为 888504-28-7，分子式 C4H3KN2O3（分子量 166.18）。
登记 CAS 号：888504-28-7
其分子式 C4H3KN2O3 由 4 个碳、3 个氢、1 个钾、2 个氮、3 个氧 组成。
别名/同义词：5-甲基-1,3,4-恶二唑-2-甲酸钾盐 · 5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium salt
5-甲基-1,3,4-恶二唑-2-甲酸钾盐 的 CAS 登记号为 888504-28-7。
分子式 C4H3KN2O3，分子量 166.18。
别名/同义词：5-甲基-1,3,4-恶二唑-2-甲酸钾盐、5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium salt。
5-甲基-1,3,4-恶二唑-2-甲酸钾盐（CAS 888504-28-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 888504-28-7 |
|---|---|
| PubChem CID | 24820502 |
| Molecular formula | C4H3KN2O3 |
| IUPAC name | potassium 5-methyl-1,3,4-oxadiazole-2-carboxylate |
| UNII (FDA) | JQQ7289UK3 |
| Molecular Weight | 166.18 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 165.97807345 |
| Monoisotopic Mass | 165.97807345 |
| Topological Polar Surface Area | 79.1 |
| Heavy Atom Count | 10 |
888504-28-7; potassium 5-methyl-1,3,4-oxadiazole-2-carboxylate; DTXSID90647544; RefChem:373700; DTXCID00598295; 618-215-9; 5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium salt; MFCD08060085; 5-Methyl-1,3,4-oxadiazole-2-carboxylic Acid, Potassium Salt; POTASSIUM 5-METHYL-[1,3,4]OXADIAZOLE-2-CARBOXYLATE; potassium;5-methyl-1,3,4-oxadiazole-2-carboxylate; AKOS006285709; AS-70543; F2147-1032; 5-Methyl-[1,3,4]oxadiazole-2-carboxylic acid, potassium salt; potassium 5-methyl-
| Reported hazard statements | H315 (50%), H319 (50%), H335 (50%), H361 (50%) |
|---|
H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (50%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium salt · CAS 888504-28-7 · C4H3KN2O3. UNII JQQ7289UK3.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium salt