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HomeProduct name list2-Ethylimidazole

2-Ethylimidazole

  • CAS NO.:1072-62-4
  • Empirical Formula: C5H8N2
  • Molecular Weight: 96.13
  • MDL number: MFCD00005192
  • EINECS: 214-011-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-19 17:35:41
2-Ethylimidazole Structural

What is 2-Ethylimidazole?

Chemical properties

White to slightly yellow flakes

The Uses of 2-Ethylimidazole

2-Ethylimidazole is a selective catalyst for epoxy and urethanes reactions. 2-Ethylimidazole is used for two components epoxy systems; for modification of epoxy resins and for preparation of polyurethanes.
2-Ethylimidazole has been used as internal standard in the quantification of 4-(5-)methylimidazole (4MI) in coffee by GC-MS method.
Reactions of [RuH(CO)CI(PPh3)3] have been carried out with imidazole, 2-methylimidazole, 2-ethylimidazole and pyrazole in the presence of suitable anions [BF4- ,BPh4-,ClO4-,&PF6-] The reaction products are found to be cationic and have been characterized by elemental analyses, IR, UV/vis and NMR spectral studies.
Microwave plasma reaction of 2-ethylimidazole on poly(dimethylsiloxane) surface has been investigated.

The Uses of 2-Ethylimidazole

2-Ethylimidazole is used as internal standard in the quantification of 4-(5-)methylimidazole (4MI) in coffee by GC-MS method. It is a versatile intermediate used as a building block for active ingredients as well as in epoxy curing.

General Description

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

Flammability and Explosibility

Not classified

Properties of 2-Ethylimidazole

Melting point: 78-81 °C (lit.)
Boiling point: 268 °C (lit.)
Density  1.5519 (rough estimate)
vapor pressure  0.047Pa at 20℃
refractive index  1.5000 (estimate)
Flash point: 159 °C
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka 14.38±0.10(Predicted)
color  White to Light yellow
Water Solubility  Soluble in water (617 g/L at 20°C)
BRN  106381
CAS DataBase Reference 1072-62-4(CAS DataBase Reference)
NIST Chemistry Reference 1H-Imidazole, 2-ethyl-(1072-62-4)
EPA Substance Registry System 1H-Imidazole, 2-ethyl- (1072-62-4)

Safety information for 2-Ethylimidazole

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H318:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-Ethylimidazole

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