HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4,5-Dihydro-1H-imidazol
2-imidazoline · 4,5-dihydro-1H-imidazole · 1H-Imidazole, 4,5-dihydro-
Identifikatoren & physikalische Daten
| CAS No. | 28299-33-4 |
|---|---|
| Summenformel | C3H6N2 |
| Durchschnittliche Molmasse | 70,09 g/mol |
| Monoisotopische Masse | 70,0530982 g/mol |
| SMILES | C1=NCCN1 |
| InChIKey | MTNDZQHUAFNZQY-UHFFFAOYSA-N |
| PubChem CID | 68156 |
| ChEBI | CHEBI:53094 |
| EC No. | 207-999-4 |
| DTXSID | DTXSID2060127 |
| Lokaler Name | 4,5-Dihydro-1H-imidazol |
Chemische & physikalische Eigenschaften
| XLogP | -0,8 |
|---|---|
| Polarare Oberfläche (TPSA) | 24,4 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 5 |
| Formalladung | 0 |
| Komplexität | 48 |
| Schmelzpunkt | 55°C |
| Siedepunkt | 111.55°C (rough estimate) |
| Dichte | 0.8304 (rough estimate) |
| Brechungsindex | 1.4796 (estimate) |
| pKa (Säurekonstante) | 10.90±0.40(Predicted) |
| EPA chemische Informationen | 1H-Imidazole, 4,5-dihydro- (504-75-6) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H361 (100%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]P203, P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P318, P321, P330, P363, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%)Skin Corr. 1B (100%)Repr. 2 (100%) |
| TSCA-Inventar-Status | TSCA listed |
Anwendungen & Verwendung
Verwenden
4,5-Dihydro-1H-imidazole possesses inhibition effect on the crevice corrosion of N80 carbon steel; Also, it is derived from Formamide (F691480), which is a compound that is used in biochemistry to prevent RNA samples from degradation due to RNAses. Formamide is also used as a plasticizer to prepare thermoplastic starch (TPS), a special type of starch that can be mixed with other synthetic polymers because of its unique ability to “flow”.