Skip to Content
Merck
CN

Key Documents

View All Documentation

336092

1-Methylimidazole

greener alternative

≥99%, liquid, purified by redistillation

Synonym(s):

N-Methylimidazole, MeIm

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C4H6N2
CAS Number:
616-47-7
Molecular Weight:
82.10
NACRES:
NA.21
PubChem Substance ID:
57648790
UNSPSC Code:
12352100
EC Number:
210-484-7
MDL number:
MFCD00005292
Beilstein/REAXYS Number:
105197
Assay:
≥99%
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

1-Methylimidazole, ≥99%, purified by redistillation

vapor pressure

0.4 mmHg ( 20 °C)

assay

≥99%

form

liquid

autoignition temp.

977 °F

purified by

redistillation

expl. lim.

15.7 %

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

impurities

≤19 ppm Triazine, <0.005% water

refractive index

n20/D 1.495 (lit.)

bp

198 °C (lit.)

mp

−6 °C (lit.)

density

1.03 g/mL at 25 °C (lit.), 1.034-1.036 g/mL

greener alternative category

Aligned

SMILES string

Cn1ccnc1

InChI

1S/C4H6N2/c1-6-3-2-5-4-6/h2-4H,1H3

InChI key

MCTWTZJPVLRJOU-UHFFFAOYSA-N

General description

1-Methylimidazole is an N-donor ligand generally used in the preparation of coordinate complexes.
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

1-Methylimidazole may be used as a starting material to synthesize:
  • 1-(2-hydroxypropyl)-3-methylimidazolium salts used as ionic liquids
  • 1,3-dimethylimidazoyl-2-ylidene borane, a stable and easy to handle N-heterocyclic carbene borane
  • It can act both as a catalyst and a solvent in the synthesis of aldononitrile acetates from aldoses.

Packaging

View returnable container options.

Still not finding the right product?

Explore all of our products under 1-Methylimidazole

signalword

Danger

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

flash_point_f

197.6 °F - closed cup

flash_point_c

92 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBP0019
SHBP0018
SHBM8952
SHBN8244
SHBN8243

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

New ionic liquids containing an appended hydroxyl functionality from the atom-efficient, one-pot reaction of 1-methylimidazole and acid with propylene oxide.
Holbrey JD, et al.
Green Chemistry, 5(6), 731-736 (2003)
The use of 1-methylimidazole as a solvent and catalyst for the preparation of aldononitrile acetates of aldoses.
Chen CC & McGinnis GD
Carbohydrate Research, 90(1), 127-130 (1981)
1,3-Dimethylimidazoyl-2-ylidene borane
Gardner S, et al.
Organic Syntheses, 92, 342-342 (2015)
View All Related Papers

Global Trade Item Number

SKUGTIN
336092-2L04061838253415
336092-100ML04061838253408
336092-1L04061826742808
336092-200L04061838126603
336092-4X100ML04061838126610