1-Butyl-3-methylimidazolium methanesulfonate
ALDRICH/30881 - ≥95%
Synonym: 1-Butyl-3-methyl-1H-imidazolium methanesulfonate
CAS Number: 342789-81-5
Empirical Formula (Hill Notation): C9H18N2O3S
Molecular Weight: 234.32
MDL Number: MFCD06798173
Linear Formula: C9H18N2O3S
Product Type: Chemical
| anion traces | chloride (Cl-): ≤2% |
| assay | ≥95% |
| form | solid |
| functional group | sulfonic acid |
| impurities | ≤0.5% water |
| InChI | 1S/C8H15N2.CH4O3S/c1-3-4- |
| InChI key | PUHVBRXUKOGSBC-UHFFFAOYSA |
| mp | 75-80 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | CS([O-])(=O)=O.CCCCn1cc[n |
| Application: | 1-Butyl-3-methylimidazoli • To prepare a deep eutectic solvent applicable in the ammonia sorption. • As a solvent in the high-pressure CO2 removal process. • To prepare ionic liquid/phosphomolybdate based hybrids as catalysts applicable in the glucose epimerization. |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 100 g in glass bottle |
| Symbol | ![]() GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301 - H314 |
| Precautionary statements | P260 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 25-34-52/53 |
| Safety Statements | 26-36/37/39-45-61 |
| RIDADR | UN 3261 8 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 246.2 °F |
| Flash Point(C) | 119 °C |
| Purity | ≥95% |
| mp | 75-80 °C (lit.) |
| UNSPSC | 12352100 |



