Skip to Content
MilliporeSigma

239348

2-Ethylimidazole

98%

Slide 1 of 3
Sign In to View Organizational & Contract Pricing.

Select a Size

100 G

$46.70

500 G

$80.10

$46.70

Available to ship TODAYDetails

Request a Bulk Order

About This Item

Empirical Formula (Hill Notation):
C5H8N2
CAS Number:
1072-62-4
Molecular Weight:
96.13
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
24854371
EC Number:
214-011-5
Beilstein/REAXYS Number:
106381
MDL number:
MFCD00005192
Assay:
98%
Form:
solid

Key Documents

View All Documentation

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

PQAMFDRRWURCFQ-UHFFFAOYSA-N

InChI

1S/C5H8N2/c1-2-5-6-3-4-7-5/h3-4H,2H2,1H3,(H,6,7)

SMILES string

CCc1ncc[nH]1

assay

98%

form

solid

bp

268 °C (lit.)

mp

78-81 °C (lit.)

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
281409M50850330205
2-Ethylimidazole 98%

Sigma-Aldrich

239348

2-Ethylimidazole

2-Iodophenol 98%

Sigma-Aldrich

281409

2-Iodophenol

2-Methylimidazole 99%

Sigma-Aldrich

M50850

2-Methylimidazole

5-Chloro-1-methylimidazole 98%

Sigma-Aldrich

330205

5-Chloro-1-methylimidazole

assay

98%

assay

98%

assay

99%

assay

98%

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

100

bp

268 °C (lit.)

bp

186-187 °C/160 mmHg (lit.)

bp

267-268 °C (lit.)

bp

82-85 °C/11 mmHg (lit.)

mp

78-81 °C (lit.)

mp

37-40 °C (lit.)

mp

142-143 °C (lit.)

mp

-

form

solid

form

solid

form

-

form

liquid

Application

2-Ethylimidazole has been used as internal standard in the quantification of 4-(5-)methylimidazole (4MI) in coffee by GC-MS method[1].

General description

Microwave plasma reaction of 2-ethylimidazole on poly(dimethylsiloxane) surface has been investigated[2].

2-Ethylimidazole is used as a ligand for the synthesis of hydrophobic cobalt-ethylimidazolate frameworks.[3]

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCW1727
STBD5747V
STBD2924V
STBD2107V
STBD1264V

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

Wen-Huan Huang et al.
Nanoscale, 12(38), 19804-19813 (2020-09-24)
The hydrogen evolution reaction is a key half reaction for water electrolysis and is of great significance. Pt-based nanomaterials are promising candidates for HER electrocatalysts. However, the high price of platinum and poor durability impede their practical applications. Herein, a
Hydrophobic cobalt-ethylimidazolate frameworks: Phase-pure syntheses and possible application in cleaning of contaminated water
Bhadra BN, et al.
Inorganic Chemistry, 55, 11362-11371 (2016)
Sumin Lee et al.
Journal of food science, 81(1), T262-T267 (2015-12-15)
In this study, the effect of food additives such as iron sulfate, magnesium sulfate, zinc sulfate, citric acid, gallic acid, and ascorbic acid on the reduction of 4(5)-methylimidazole (4(5)-MI) was investigated using a soy sauce model system. The concentration of
Jangho Lee et al.
Journal of separation science, 41(17), 3415-3423 (2018-07-20)
A rapid analytical method was developed for the determination of 4-methylimidazole from red ginseng products containing caramel colors by using dispersive liquid-liquid microextraction with in situ derivatization followed by gas chromatography with mass spectrometry. Chloroform and acetonitrile were selected as
Min-Chul Jung et al.
Journal of food science, 82(10), 2526-2531 (2017-09-12)
The objective of this study was to determine the reduction of 4(5)-methylimidazole (4-MI) under various baking conditions. For 4-MI analysis, an analytical method using gas chromatography-mass spectrometry was developed. The developed method was validated with linearity (r A consumer awareness
View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service