8.05852

1-Methylimidazole

for synthesis

• Synonyme(s) : 1-Methylimidazole, N-Methylimidazole
• Formule linéaire : CH₃C₃H₃N₂
• Numéro CAS: 616-47-7
• Poids moléculaire : 82.10
• UNSPSC Code: 12352005
• EC Index Number: 210-484-7
• NACRES: NA.22
• MDL number: MFCD00005292
• Assay: ≥99.0% (GC)
• Form: liquid

Propriétés

• vapor pressure: 0.4 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 525 °C
• potency: 1144 mg/kg LD₅₀, oral (Rat), 400-640 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.7-15.7 % (v/v)
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• pH: 9.5-10.5 (20 °C, 50 g/L in H₂O)
• bp: 198 °C/1013 hPa
• mp: -2 °C
• transition temp: flash point 92 °C
• density: 1.035 g/cm³ at 20 °C
• greener alternative category: Aligned
• storage temp.: 2-30°C
• SMILES string: [n]1(cncc1)C
• InChI: 1S/C4H6N2/c1-6-3-2-5-4-6/h2-4H,1H3
• InChI key: MCTWTZJPVLRJOU-UHFFFAOYSA-N

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This product has been enhanced for catalysis. Find details here.

Application

• Enhancement of noncorrosive electrolytes: Research discusses the role of 1-Methylimidazole in improving the properties of noncorrosive electrolytes for battery applications. This study explores how 1-Methylimidazole acts as a high donor number cosolvent, aiding in the release of free anions from commercially available magnesium salts, which could lead to innovations in battery technology (Xiao et al., 2024).
• Catalytic applications in organic synthesis: 1-Methylimidazole is utilized as a ligand in an air-stable ruthenium(II) complex, facilitating catalytic transfer hydrogenation of ketones from ethanol. This application demonstrates the catalytic versatility of 1-Methylimidazole in synthetic organic chemistry, providing a method for more efficient and sustainable chemical reactions (Beaufils et al., 2024).
• Functional materials for biomedical applications: Research involving 1-Methylimidazole focuses on developing sodium alginate- and cationic cellulose-functionalized polycaprolactone nanofibers. These materials are designed for specific in vitro and antibacterial applications, indicating the utility of 1-Methylimidazole in the creation of functional biomedical materials (Tolba et al., 2023).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.034 - 1.036
Identity (IR): passes test

Informations sur la sécurité

• Mot-clé: Danger
• Que se passe-t-il ?: WGK 2
• Point d'éclair (°F): 197.6 °F - closed cup
• Point d'éclair (°C): 92 °C - closed cup
• Pictogrammes: GHS06,GHS08,GHS05
• Codes de danger: H302,H311,H314,H361d
• Mentions de précaution: P202 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B
• Classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials