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8.05852

1-Methylimidazole

for synthesis

Sustainability features

Synonym(s):

1-Methylimidazole, N-Methylimidazole

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About This Item

Linear Formula:
CH3C3H3N2
CAS Number:
616-47-7
Molecular Weight:
82.10
UNSPSC Code:
12352005
EC Index Number:
210-484-7
NACRES:
NA.22
MDL number:
MFCD00005292
Assay:
≥99.0% (GC)
Form:
liquid
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vapor pressure

0.4 hPa ( 20 °C)

Quality Segment

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)

sustainability

Sustainability features

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

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

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

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Signal Word

Danger

WGK

WGK 2

Flash Point (°F)

197.6 °F - closed cup

Flash Point (°C)

92 °C - closed cup

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

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