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Description
TCI E0047 2-Ethoxyethanol is a glycol ether solvent widely recognized among chemists as a bridge between the world of aqueous solvents and the world of organic solvents. Its molecule carries two functional groups at once — a hydroxyl group and an ether group — which allows it to dissolve both polar materials and materials that tend toward the nonpolar within one and the same system. In the laboratory its role branches out in several directions: it is used as a reaction medium, as an auxiliary solvent for dissolving resins and dyes, and at the same time as a starting material in the preparation of more complex ether and ester derivatives.
The characteristic that makes this material a preferred choice is its ability to mix with water as well as with many common organic solvents, something that a single solvent rarely offers. That property makes it easier for researchers to assemble mixed solvent systems without worrying about the phase separation that would disturb the course of a reaction. Its boiling point, higher than that of light solvents such as ether or acetone, allows it to hold up in reactions requiring prolonged heating, while its hydroxyl group remains available for further functionalization. The synthesis-grade purity from TCI is also an important consideration, since a solvent that doubles as a reagent must not introduce interfering side components into the system.
In Indonesian laboratories this solvent is typically kept as part of the general organic solvent inventory in synthesis, materials, and analytical work. University research groups, industrial quality control laboratories, and formulation development units draw on it when a single solvent must handle components of differing polarity. Because it serves both as a reaction medium and as a building block, one bottle often supports several different lines of work within the same laboratory.
Laboratory Applications
Reaction medium for organic synthesis — its dual hydroxyl and ether functionality dissolves polar and nonpolar reactants together, keeping mixtures homogeneous throughout the reaction.
Auxiliary solvent for resins and dyes — materials that resist purely aqueous or purely hydrocarbon solvents dissolve readily here, which suits coating and colorant preparation work.
Starting material for ether and ester derivatives — the free hydroxyl group can be functionalized further, making this compound a practical building block in multi-step preparations.
Formulation of mixed solvent systems — because it is miscible with water and with many common organic solvents, it prevents the phase separation that otherwise disrupts blended systems.
Reactions requiring prolonged heating — its boiling point sits well above that of light solvents such as ether or acetone, so the medium is retained during extended thermal operations.
Specifications
Brand: TCI (Tokyo Chemical Industry)
CAS number: 110-80-5
Product code: E0047
Category: Chemistry > Building Blocks > Non-Heterocyclic Building Blocks
Pack sizes: available in standard TCI laboratory packaging; please confirm the size options when ordering
Storage: store in a tightly closed container in a cool, dry, well-ventilated area
Handling and Storage
Store 2-Ethoxyethanol in its original tightly closed container in a cool, dry, well-ventilated place, away from heat, open flame, and direct sunlight. Keep it separated from strong oxidizing agents. Glass bottles or containers of solvent-compatible material are appropriate; make sure closures seal properly, because this solvent both absorbs moisture from the air and evaporates over time once the container is left open. Handle it inside a fume hood, wear safety glasses, chemically resistant gloves, and a laboratory coat, and avoid inhaling the vapor or letting it contact skin. Transfer only the amount needed for the work at hand, return the stock bottle to its designated solvent cabinet promptly, and consult the manufacturer's safety data sheet before first use.
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