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2-Ethylimidazole, 98%, Thermo Scientific Chemicals
Catalog number: B24090.22
100 g, Each
Thermo Scientific Chemicals
2-Ethylimidazole, 98%, Thermo Scientific Chemicals
Catalog number: B24090.22
100 g, Each
Quantity
Catalog number: B24090.22
also known as B24090-22
Price (EUR)
Price: 40,20
Online price: 36,18
Your price:
Quantity
-
Chemical Identifiers
CAS
1072-62-4
IUPAC Name
2-ethyl-1H-imidazole
Molecular Formula
C5H8N2
InChI Key
PQAMFDRRWURCFQ-UHFFFAOYSA-N
SMILES
CCC1=NC=CN1
Specifications
Specification SheetAppearance (Color)
White to pale yellow
Assay (GC)
≥97.5%
Melting Point (clear melt)
81.5-87.5?C
Water Content (Karl Fischer Titration)
≤1.0%
Form
Crystals or powder or crystalline powder or flakes
Description
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
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.
Solubility
Soluble in water (617 g/L at 20°C)
Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.
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.
Solubility
Soluble in water (617 g/L at 20°C)
Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.
RUO – Research Use Only
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Safety and Handling
Classification of the substance or mixture
CLP classification - Regulation(EC) No 1272/2008
Acute oral toxicity
Category 4
Skin Corrosion/Irritation
Category 2
Serious Eye Damage/Eye Irritation
Category 1
Label Elements
Signal Word
Danger
Hazard Statements
H302 - Harmful if swallowed
H315 - Causes skin irritation
H318 - Causes serious eye damage
Precautionary Statements
P280 - Wear protective gloves/protective clothing/eye protection/face protection
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. Continue rinsing
P310 - Immediately call a POISON CENTER or doctor/physician
P362 - Take off contaminated clothing and wash before reuse