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1072-62-4 - 2-Ethylimidazole, 98% - B24090 - Alfa Aesar

B24090 2-Ethylimidazole, 98%

CAS Number
1072-62-4
Synonyms

Size Price ($) Quantity Availability
100g 32.13
500g 86.40
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2-Ethylimidazole, 98%

MDL
MFCD00005192
EINECS
214-011-5

Chemical Properties

Formula
C5H8N2
Formula Weight
96.13
Melting point
78-86°
Boiling Point
268°
Flash Point
159°(318°F)
Solubility
Soluble in water (617 g/L at 20°C)

Applications

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.

Notes

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Literature References

S Casal.; J O Fernandes.; M B P P Oliveira.; M A Ferreira. Gas chromatographic-mass spectrometric quantification of 4-(5-)methylimidazole in roasted coffee after ion-pair extraction. Journal of Chromatography A. 2002, 976 (1-2), 285-291.

P. Jiménez.; M.V. Roux.; C. Turrion. Thermochemical properties of N-heterocyclic compounds IV. Enthalpies of combustion, vapor pressures and enthalpies of sublimation, and enthalpies of formation of 2-methylimidazole and 2-ethylimidazole. The Journal of Chemical Thermodynamics. 1992, 24 (11), 1145-1149.

GHS Hazard and Precautionary Statements

Hazard Statements: H318-H315-H302-H335

Causes serious eye damage. Causes skin irritation. Harmful if swallowed. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P310-P362-P301+P312-P312-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
106381
Harmonized Tariff Code
2933.29
TSCA
Yes

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