产品介绍：
产品说明
应用
1-Methylimidazolium hydrogen sulfate is a Brønsted acidic ionic liquid that can be used:
- As a component of a catalytic system along with chlorotrimethylsilane used in the preparation of 3,4-dihydropyrimidin-2(1H)-ones and hydroquinazoline-2,5-diones.
- As a catalyst in the preparation of biologically important 2,5-dimethyl-N-substituted pyrroles.
- As a reusable catalyst in the preparation of spiro[indoline-3′,2-quinazoline]2′,4(3H)-dione.
- In the leaching of copper and zinc in brass dross using H2O2 as an oxidant.
包装
100 g in glass bottle
1 kg in glass bottle
基本信息
| 经验(实验)分子式 | C4H6N2 · H2SO4 |
| 分子量 | 180.18 |
| MDL编号 | MFCD06798198 |
| PubChem化学物质编号 | 57651695 |
| NACRES | NA.22 |
产品性质
| 质量水平 | 200 |
| 测定 | ≥94.5% (HPLC) 95% |
| 杂质 | ≤1% water |
| 痕量阴离子 | chloride (Cl-): ≤20 mg/kg |
| SMILES string | OS(O)(=O)=O.Cn1ccnc1 |
| InChI | 1S/C4H6N2.H2O4S/c1-6-3-2-5-4-6;1-5(2,3)4/h2-4H,1H3;(H2,1,2,3,4) |
| InChI key | TVEOIQKGZSIMNG-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H314 |
| 预防措施声明 | P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 |
| 危险分类 | Skin Corr. 1B |
| 储存分类代码 | 8A - Combustible, corrosive hazardous materials |
| WGK | WGK 3 |
| 闪点(F) | 536.0 °F |
| 闪点(C) | > 280 ℃ |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
