59760
1-甲基咪唑鎓硫酸氢盐
95%
别名:
1-甲基咪唑硫酸氢盐
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关于此项目
经验公式（希尔记法）:
C4H6N2 · H2SO4
化学文摘社编号:
分子量:
180.18
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
≥94.5% (HPLC), 95%
Form:
solid
Quality Segment
assay
≥94.5% (HPLC), 95%
form
solid
reaction suitability
reagent type: organic catalyst
impurities
≤1% water
anion traces
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
Application
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.
警示词
Danger
危险代码
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
怎么回事？
WGK 3
闪点 (F)
>536.0 °F - (External MSDS)
闪点 (°C)
> 280 °C - (External MSDS)
PPE（个人防护设备）
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges