ChemicalBook > CAS DataBase List > 2-Ethyl-4-methylimidazole

2-Ethyl-4-methylimidazole

Product Name
2-Ethyl-4-methylimidazole
CAS No.
931-36-2
Chemical Name
2-Ethyl-4-methylimidazole
Synonyms
2E4MZ;2-ETHYL-4-METHYL-1H-IMIDAZOLE;2E4MI;EMI24;Ethyl-4-MethyliMidaz;LABOTEST-BB LTBB000689;2-ethyl-4-methyl-1h-imidazol;2-Ethyl-5-methyl-1H-imidazole;1H-Imidazole,2-ethyl-4-methyl-;EMI-70
CBNumber
CB1325025
Molecular Formula
C6H10N2
Formula Weight
110.16
MOL File
931-36-2.mol
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2-Ethyl-4-methylimidazole Property

Melting point:
47-54 °C (lit.)
Boiling point:
292-295 °C (lit.)
Density 
0.975 g/mL at 25 °C (lit.)
vapor pressure 
0.028Pa at 20℃
refractive index 
n20/D 1.5(lit.)
Flash point:
280 °F
storage temp. 
Inert atmosphere,Room Temperature
form 
powder to lump to clear liquid
pka
15.32±0.10(Predicted)
Specific Gravity
0.975
color 
White or Colorless to Yellow to Orange
Water Solubility 
210 g/L (20 ºC)
BRN 
1711
InChIKey
ULKLGIFJWFIQFF-UHFFFAOYSA-N
LogP
1.13 at 25℃
CAS DataBase Reference
931-36-2(CAS DataBase Reference)
NIST Chemistry Reference
1H-Imidazole, 2-ethyl-4-methyl-(931-36-2)
EPA Substance Registry System
2-Ethyl-4-methylimidazole (931-36-2)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-41
Safety Statements 
26-39
WGK Germany 
2
RTECS 
NI6147500
F 
10
Hazard Note 
Irritant/Harmful
TSCA 
Yes
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
E36652
Product name
2-Ethyl-4-methylimidazole
Purity
95%
Packaging
5g
Price
$54.8
Updated
2024/03/01
Sigma-Aldrich
Product number
E36652
Product name
2-Ethyl-4-methylimidazole
Purity
95%
Packaging
100g
Price
$77.5
Updated
2024/03/01
TCI Chemical
Product number
E0232
Product name
2-Ethyl-4-methylimidazole
Purity
>95.0%(GC)
Packaging
25g
Price
$33
Updated
2024/03/01
TCI Chemical
Product number
E0232
Product name
2-Ethyl-4-methylimidazole
Purity
>95.0%(GC)
Packaging
100g
Price
$87
Updated
2024/03/01
Alfa Aesar
Product number
A15798
Product name
2-Ethyl-4-methylimidazole, 96%
Packaging
25g
Price
$34.65
Updated
2024/03/01
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2-Ethyl-4-methylimidazole Chemical Properties,Usage,Production

Chemical Properties

clear yellow viscous liquid after melting

Uses

Curing epoxy-resin systems.

Uses

2-Ethyl-4-methylimidazole can be used as a:

  • cross-linker for epoxy resins to synthesize network polymers with improved thermal resistance and physical properties.
  • curing agent for polysiloxane episulfide resin (PSER).
  • catalyst to promote curing of blends of hyperbranched aromatic epoxy polymer and bisphenol F diglycidyl ether.

Definition

ChEBI: 5K8XI641G3 is a member of imidazoles.

Application

2-Ethyl-4-methylimidazole is an important synthetic intermediate. It is used as an intermediate in pharmaceuticals, agrochemicals, dyes, textile auxiliaries, pigments and other organic chemicals. It can be used as a basic ingredient in other active ingredients, as a catalyst in chemical reactions, and in the curing of epoxy resins.

Preparation

2-Ethyl-4-methylimidazole was prepared as follows: diamine and propionitrile have a cyclization reaction sequentially at the temperature of 80-110 DEG C and 120-140 DEG C under the catalysis of a catalyst; a product after the cyclization reaction has a dehydrogenation reaction through raney nickel at the temperature of 170-200 DEG C, and 2-ethyl-4-methylimidazole is obtained.

Flammability and Explosibility

Non flammable

2-Ethyl-4-methylimidazole Preparation Products And Raw materials

Raw materials

1,2-Diaminopropane Imidazolidine Propionitrile

Preparation Products

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2-Ethyl-4-methylimidazole Suppliers

Americas 1 Belgium 2 China 442 China Hong Kong 1 Europe 4 France 1 Germany 8 India 10 Japan 4 Slovakia 1 South Korea 1 Switzerland 2 Ukraine 1 United Kingdom 14 United States 41 Global 533
Pure Chemistry Scientific Inc.
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View Lastest Price from 2-Ethyl-4-methylimidazole manufacturers

Jinan Finer Chemical Co., Ltd
Product
2-Ethyl-4-methylimidazole 931-36-2
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
99%
Supply Ability
2000mt/year
Release date
2021-07-08
Hebei Longbang Technology Co., Ltd
Product
2-Ethyl-4-methylimidazole 931-36-2
Price
US $6.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20TONS
Release date
2024-04-29
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
2-Ethyl-4-methyl-1H-imidazole 931-36-2
Price
US $60.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-07

931-36-2, 2-Ethyl-4-methylimidazoleRelated Search:

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