2-Isopropylimidazole CAS Number: 36947-68-9
| Product | 2-Isopropylimidazole |
| CAS | 36947-68-9 |
| MF | C6H10N2 |
| Formula | 1H-Imidazole,2-(1-methylethyl)-;2-(1-methylethyl)-1h-imidazol;2-(1-methylethyl)-1H-Imidazole;2-isoproChemicalbookpyl-1h-imidazole;2-ISOPROPYLIMDAZOLE;2-ISOPROPYLIMIDAZOLE;N-Isopropylimdazole;2-Isopropylimidazole, |
product description
Basic Info.
2-Isopropylimidazole Properties
| Melting point | 129-131 °C (lit.) |
|---|---|
| Boiling point | 256-260 °C (lit.) |
| Density | 0.9894 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| Flash point | 256-260°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform, Methanol |
| pka | 14.30±0.10(Predicted) |
| form | Powder |
| color | White to yellow to light brown |
| BRN | 107804 |
| InChI | 1S/C6H10N2/c1-5(2)6-7-3-4-8-6/h3-5H,1-2H3,(H,7,8) |
| InChIKey | FUOZJYASZOSONT-UHFFFAOYSA-N |
| SMILES | CC(C)c1ncc[nH]1 |
| CAS DataBase Reference | 36947-68-9(CAS DataBase Reference) |
| FDA UNII | A92TUY97G2 |
| NIST Chemistry Reference | 2-Isopropylimidazole(36947-68-9) |
| EPA Substance Registry System | 1H-Imidazole, 2-(1-methylethyl)- (36947-68-9) |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 29332900 |
| Storage Class | 11 – Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
2-Isopropylimidazole Chemical Properties,Uses,Production
Chemical Properties
Yellow solid
Uses
2-Isopropylimidazole is a imidazole based compound, classified as a diazole and as an alkaloid. 2-Isopropylimidazole was investigated in animal studies as a new bone imaging agent.
Uses
2-Isopropylimidazole may be used in the preparation of following compounds:
- Tetragonal nickel(II) complexes, NiL4X2 (X = Cl–, Br–, I–, SCN–, SeCN–, NO3–, ClO4–, PF6– or NiL4XClO4 (X = Cl–, Br–, I–, SCN–).
- 1-Dodecyl-2-isopropylimidazole.
- Bromidotetrakis(2-isopropyl-1H-imidazole-[κN3)copper(II) bromide.
General Description
2-Isopropylimidazole is an heterocyclic building block. The nitration of 2-isopropylimidazole has been reported.
Synthesis

40029-86-5

36947-68-9
Step 2: Synthesis of 2-isopropyl-1H-imidazole Nickel catalyst (1 g, 10 wt%) was added to a solution of 2-isopropyl-4,5-dihydro-1H-imidazole (10 g, 80.36 mmol) in ethanol (20 mL). The reaction mixture was heated to reflux for 48 hours and subsequently cooled to room temperature. Insoluble particles were removed by filtration and the filtrate was concentrated to dryness under reduced pressure to give 4 g of 2-isopropyl-1H-imidazole as a white solid in 41% yield.
References
[1] Patent: US2008/139558, 2008, A1. Location in patent: Page/Page column 108
2-Isopropylimidazole Preparation Products And Raw materials
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