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1-甲基咪唑鎓硫酸氢盐

1-Methylimidazolium hydrogen sulfate
产品编号:3108666
规格:95%
CAS NO:681281-87-8
包装规格:100 G,1 KG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
3108666100 G2070
31086661 KG3020
产品别名

681281-87-8

1-甲基咪唑鎓硫酸氢盐

1-Methylimidazolium hydrogen sulfate

1-Methylimidazole hydrogen sulfate

Basionics AC 39

1-甲基咪唑硫酸氢盐

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C4H6N2 · H2SO4
Molecular weight
180.18
MDL number
MFCD06798198
PubChem Substance ID【PubChem化学物质编号】
57651695
NACRES
NA.22
Application【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.

产品性质
Quality Level【质量水平】
200
Assay【测定】
≥94.5% (HPLC)
95%
impurities【杂质】
≤1% water
anion traces【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
packaging【包装】
100 g in glass bottle
1 kg in glass bottle
安全信息
Pictograms【象形图】
GHS05
Signal word【警示用语:】
Danger
Hazard Statements
H314
Precautionary Statements
P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
Hazard Classifications【危险分类】
Skin Corr. 1B
Storage Class Code【储存分类代码】
8A - Combustible, corrosive hazardous materials
WGK
WGK 3
Flash Point(F)【闪点(F)】
536.0 °F
Flash Point(C)【闪点(C)】
> 280 ℃
Personal Protective Equipment【个人防护装备】
Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
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