化工社化工社 化学情報印刷レポート · 研究参考用
3-メチル-4-ニトロ-1H-ピラゾール
3-メチル-4-ニトロ-1H-ピラゾール · 3-メチル-4-ニトロピラゾール · 3-Methyl-4-nitropyra · at-7519-lua2-3-261-156g · 3-Methyl-4-nitropyrazole · 3-Methyl-4-nitropyrazole>1H-Pyrazole, 3-methyl-4-nitro- · 3-Methyl-4-nitro-1H-pyrazole,97% · 1H-Pyrazole,3-methyl-4-nitro-(9CI)

識別子と物理属性
| CAS No. | 5334-39-4 |
|---|---|
| 分子式 | C4H5N3O2 |
| 平均分子量 | 127.1 g/mol |
| 単同位体質量 | 127.0381764 g/mol |
| SMILES | Cc1[nH]ncc1[N+](=O)[O-] |
| InChIKey | WTZYTQJELOHMMJ-UHFFFAOYSA-N |
| PubChem CID | 79255 |
| EC No. | 637-288-8 |
| DTXSID | DTXSID60201490 |
| 現地名 | 3-メチル-4-ニトロ-1H-ピラゾール |
化学・物理的性質
| XLogP | 0.4 |
|---|---|
| 極性表面積 | 74.5 |
| 水素結合供与体数 | 1 |
| 水素結合受容体数 | 3 |
| 回転可能結合数 | 0 |
| 重原子数 | 9 |
| 形式電荷 | 0 |
| 複雑度 | 121 |
| LogP(分配係数) | 0.19 |
| 融点 | 131-134℃ |
| 沸点 | 325℃ |
| 密度 | 1.426±0.06 g/cm3(Predicted) |
| 貯蔵条件 | Sealed in dry,Room Temperature |
| 外観・状態 | powder to crystal |
| pKa(酸解離定数) | 10.19±0.50(Predicted) |
| 色 | White to Light yellow |
| 溶解度 | 水にわずかに溶ける。 |
| InChI | InChI=1S/C4H5N3O2/c1-3-4(7(8)9)2-5-6-3/h2H,1H3,(H,5,6) |
| InChIKey | WTZYTQJELOHMMJ-UHFFFAOYSA-N |
| SMILES | N1C=C([N+]([O-])=O)C(C)=N1 |
安全性と法規制
| GHS 分類 | WarningH302 (84.8%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (84.8%) |
| 税関コード | 29331990 |
| 危険文句(R) | 36/37/38 |
| 安全措置(S) | 26-37 |
用途
使用
3-Methyl-4-nitropyrazole is a reactant used in the preparation of aminopyrazole derivatives as potent, selective and brain penetrant Leucine-rich repeat kinase 2(LRRK2) small molecule inhibitors.