Imidazole
ALDRICH/I202 - ReagentPlus®, 99%
Synonym: 1,3-
CAS Number: 288-32-4
Empirical Formula (Hill Notation): C3H4N2
Molecular Weight: 68.08
EC Number: 206-019-2
MDL Number: MFCD00005183
Linear Formula: C3H4N2
Product Type: Chemical
| assay | 99% |
| bp | 256 °C (lit.) |
| form | crystalline |
| InChI | 1S/C3H4N2/c1-2-5-3-4-1/h1 |
| InChI key | RAXXELZNTBOGNW-UHFFFAOYSA |
| mp | 88-91 °C (lit.) |
| pH | 9-11 at 100 g/L (23 °C) |
| pKa (25 °C) | 6.95 |
| product line | ReagentPlus® |
| Quality Level | 200 ![]() |
| SMILES string | c1c[nH]cn1 |
| vapor pressure | <1 mmHg ( 20 °C) |
| Application: | Excellent for buffers in the range of pH 6.2-7.8 |
| Application: | Imidazole is a biocompatible molecule that is used as a scaffold for biomimetic applications. It is used as a bioreagent with an ability to hydrogen bond with drugs and proteins. It can be also be used as an additive for the formation of an electrolyte for fuel cell applications. |
| Legal Information: | ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Packaging: | 1, 5, 25 g in glass bottle |
| Packaging: | 100, 500 g in poly bottle |
| Packaging: | 2 kg in poly bottle |
| Packaging: | 5 kg in poly drum |
| Symbol | ![]() ![]() GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 - H314 - H360D |
| Precautionary statements | P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 61-22-34 |
| Safety Statements | 53-26-36/37/39-45 |
| RIDADR | UN 3263 8 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 293.0 °F - closed cup |
| Flash Point(C) | 145 °C - closed cup |
| Purity | 99% |
| bp | 256 °C (lit.) |
| mp | 88-91 °C (lit.) |
| UNSPSC | 12352005 |




