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Diethylaminoethoxyethanol is a multifunctional tertiary amine alcohol that combines both ether and hydroxyl functional groups within the same molecule.
Diethylaminoethoxyethanol acts as a pH adjuster, neutralizing agent, and reactive diluent in various industrial formulations.
Diethylaminoethoxyethanol is typically used as an intermediate in chemical synthesis and as a functional additive in coatings, resins, and specialty chemical formulations.
CAS Number: 100-37-8
EC Number: 202-845-2
Molecular Formula: C8H19NO2
Molecular Weight: 161.24 g/mol
Synonyms: 2-(2-(Diethylamino)ethoxy)ethanol, 2-[2-(Diethylamino)ethoxy]ethanol, Diethylaminoethoxyethanol, Ethanol, 2-[2-(diethylamino)ethoxy]-, 2-(2-Diethylaminoethoxy)-ethanol, 2-(beta-(Diethylamino)ethoxy)ethanol, NSC 163322, EINECS 205-436-7, N,N-Diethylethoxyethanolamine, Ethanol, 2-(2-(diethylamino)ethoxy)-, 2-.beta.-Diethylaminoethoxyethanol, Diethyl[2-(2-hydroxyethoxy)ethyl]amine, 2-[2-(N,N-Diethylamino)ethoxy]ethanol, DTXSID9059701, EC 205-436-7, .beta.-(Diethylamino ethoxy)ethanol, 2-(2-(N,N-DIETHYLAMINO)ETHOXY)ETHANOL, DIETHYL(2-(2-HYDROXYETHOXY)ETHYL)AMINE, DIETHYLAMINOETHOXYETHANOL, (FLAMMABLE LIQUID LABEL), DIETHYLAMINOETHOXYETHANOL, [FLAMMABLE LIQUID LABEL], 2-beta-Diethylaminoethoxyethanol, beta-(Diethylamino ethoxy)ethanol, RefChem:133470, DTXCID7034547, 2-(BETA-DIETHYLAMINO)ETHOXYETHANOL, 205-436-7, VKBVRNHODPFVHK-UHFFFAOYSA-N, 140-82-9, 2-(2-Diethylaminoethoxy)ethanol, 6-Ethyl-3-oxa-6-azaoctanol, 2-[2-(diethylamino)ethoxy]ethan-1-ol, MFCD00020604, 2-(2-diethylamino-ethoxy)-ethanol, NSC-163322, Ethylene Glycol Mono[2-(diethylamino)ethyl] Ether, Oxeladin Hydrogen Citrate Imp. A (EP); Oxeladin Imp. A (EP); 2-[2-(Diethylamino)ethoxy]ethanol; Oxeladin Hydrogen Citrate Impurity A; Oxeladin Impurity A, NSC163322, 3PPN959BHJ, SCHEMBL749806, orb1310479, SCHEMBL4396018, 2-(2-Diethylamino)ethoxyethanol, 2-(2-di-ethylaminoethoxy)-ethanol, 2-[2-(diethylamino)ethoxy] ethanol, AKOS009157707, MB00291, Oxeladin Hydrogen Citrate EP Impurity A, LS-13558, DB-376517, CS-0152025, D0298, NS00003804, ST50979693, 2-[2-(Diethylamino)ethoxy]ethanol, AldrichCPR, E76029, EN300-322062, F463374
Diethylaminoethoxyethanol is a multifunctional tertiary amine alcohol that combines both ether and hydroxyl functional groups within the same molecule.
Diethylaminoethoxyethanol's structure provides dual reactivity: the tertiary amine group contributes basicity and catalytic activity, while the hydroxyl group allows participation in esterification, neutralization, and polymer modification reactions.
Diethylaminoethoxyethanol is typically used as an intermediate in chemical synthesis and as a functional additive in coatings, resins, and specialty chemical formulations.
Diethylaminoethoxyethanol's balanced polarity enables solubility in water and many organic solvents, making it suitable for use in aqueous and solvent-based systems.
Diethylaminoethoxyethanol acts as a pH adjuster, neutralizing agent, and reactive diluent in various industrial formulations.
Diethylaminoethoxyethanol is also used in the production of quaternary ammonium compounds, surfactants, and corrosion inhibitors.
Due to its amine functionality, Diethylaminoethoxyethanol may also serve as a catalyst or curing promoter in selected resin systems.
Applications of Diethylaminoethoxyethanol:
Diethylaminoethoxyethanol is used in coatings and paint formulations as a neutralizing agent for acidic resins.
Diethylaminoethoxyethanol functions in waterborne coating systems to stabilize dispersions and adjust pH levels.
Diethylaminoethoxyethanol is employed as an intermediate in the synthesis of agrochemicals, pharmaceuticals, and specialty additives.
In polymer chemistry, Diethylaminoethoxyethanol can modify acrylic and epoxy systems by introducing amine functionality.
Diethylaminoethoxyethanol is also used in textile treatment formulations, corrosion inhibition systems, and cleaning product formulations where controlled alkalinity is required.
Advantages of Diethylaminoethoxyethanol:
Diethylaminoethoxyethanol provides efficient pH control due to its moderate basicity.
Diethylaminoethoxyethanol's bifunctional structure improves compatibility between hydrophilic and hydrophobic components.
Diethylaminoethoxyethanol enhances dispersion stability in aqueous systems and contributes to improved film formation in coatings.
Diethylaminoethoxyethanol's solubility profile allows easy incorporation into complex formulations.
Additionally, Diethylaminoethoxyethanol demonstrates good reactivity for further chemical modification, making it a versatile building block in industrial synthesis.
Stability and Reactivity of Diethylaminoethoxyethanol:
Chemical Stability:
Diethylaminoethoxyethanol is stable under normal ambient temperatures and recommended storage conditions when kept tightly closed and protected from moisture and heat.
Reactivity:
Diethylaminoethoxyethanol is a tertiary amine alcohol and behaves as a mild-to-moderate organic base.
Diethylaminoethoxyethanol reacts with acids to form salts and can participate in neutralization reactions.
Diethylaminoethoxyethanol may react with strong oxidizing agents.
Conditions to Avoid:
Excessive heat, direct sunlight, ignition sources, moisture contamination, and contact with incompatible chemicals.
Incompatible Materials:
Strong oxidizing agents.
Strong acids, as uncontrolled neutralization can be exothermic.
Acid chlorides and anhydrides.
Reactive halogenating agents.
Hazardous Decomposition Products:
Thermal decomposition or combustion may generate carbon oxides (CO, CO₂).
Nitrogen oxides (NOx) may form.
Irritating amine-containing vapors can be released.
Hazardous Polymerization:
Does not occur.
Handling and Storage of Diethylaminoethoxyethanol:
Handling:
Use in well-ventilated areas.
Avoid breathing vapors or mists and avoid contact with eyes and skin.
Prevent aerosol formation during transfer.
Keep away from heat, sparks, and open flames.
Use grounding and bonding during transfer where static discharge is possible.
Wash hands and exposed skin after handling.
Storage:
Store in a cool, dry, well-ventilated place in tightly closed containers.
Keep away from strong oxidizers and acids.
Protect from heat and direct sunlight.
Use compatible containers.
Keep out of moisture to maintain product quality.
First Aid Measures of Diethylaminoethoxyethanol:
Inhalation:
Move to fresh air.
If breathing is difficult, seek medical attention.
If symptoms such as coughing, throat irritation, or headache persist, obtain medical advice.
Skin Contact:
Remove contaminated clothing.
Wash skin thoroughly with soap and water.
Seek medical advice if irritation, redness, or burning sensation develops.
Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do.
Continue rinsing.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth with water.
Do not induce vomiting unless directed by medical personnel.
Never give anything by mouth to an unconscious person.
Seek medical advice, especially if a significant amount is swallowed.
Firefighting Measures of Diethylaminoethoxyethanol:
Suitable Extinguishing Media:
Alcohol-resistant foam.
Dry chemical powder.
Carbon dioxide (CO₂).
Water spray or fog for cooling.
Unsuitable Media:
Direct high-pressure water jet, as Diethylaminoethoxyethanol may spread burning liquid.
Specific Hazards:
Combustible liquid.
Vapors may form flammable mixtures with air at elevated temperatures.
Fire may produce toxic or irritating fumes including CO, CO₂, NOx, and amine vapors.
Protective Equipment for Firefighters:
Self-contained breathing apparatus (SCBA).
Full protective gear.
Firefighting Instructions:
Cool exposed containers with water spray.
Control runoff and prevent entry into drains.
Accidental Release Measures of Diethylaminoethoxyethanol:
Personal Precautions:
Remove ignition sources.
Ensure adequate ventilation.
Avoid breathing vapors or mist.
Avoid contact with skin and eyes.
Wear appropriate personal protective equipment.
Environmental Precautions:
Prevent release to drains, surface waters, and soil.
Contain spill and collect for disposal according to local regulations.
Cleanup Methods:
Stop leak if safe to do so.
Dike and absorb with inert material such as sand, vermiculite, or universal absorbent.
Collect into suitable labeled containers.
Wash spill area with water and detergent while controlling runoff.
Surfaces may become slippery after spills.
Exposure Controls / Personal Protection of Diethylaminoethoxyethanol:
Engineering Controls:
Provide local exhaust ventilation or general ventilation to keep airborne concentrations low.
Use closed transfer systems where practical.
Eye/Face Protection:
Chemical splash goggles.
Face shield for large-scale transfer or splash risk.
Hand Protection:
Chemical-resistant gloves such as nitrile or butyl rubber, depending on breakthrough data.
Skin Protection:
Protective clothing.
Chemical-resistant apron for bulk handling.
Respiratory Protection:
If ventilation is insufficient or vapors and mists are present, use an appropriate organic vapor cartridge respirator.
Use a particulate prefilter if aerosols may form, according to risk assessment.
Hygiene Measures:
Do not eat, drink, or smoke while handling.
Wash hands after use.
Remove contaminated clothing and launder before reuse.
Identifiers of Diethylaminoethoxyethanol:
Molecular Formula: C8H19NO2
Molecular Weight: 161.24 g/mol
CAS Number: 100-37-8
EC Number: 202-845-2
Chemical Class: Tertiary amine alcohol
HS Code: 2922.19
CAS Number: 140-82-9
Formula Weight: 161.24
Molecular Formula: C8H19NO2
Purity: >98% (HPLC)
Solubility: Limited solubility
SMILES: CCN(CC)CCOCCO
Product Name: Diethylaminoethoxyethanol
CAS No.: 140-82-9
Molecular Weight: 161.24
MDL No.: MFCD00020604
Purity/ Specification: 98%
Molecular Formula: C8H19NO2
Storage: Inert atmosphere, room temperature
SMILES Code: CCN(CCOCCO)CC
Properties of Diethylaminoethoxyethanol:
Appearance: Clear, colorless to pale yellow liquid
Odor: Amine-like odor
Boiling Point: Approx. 207–210°C
Density: Approx. 0.94–0.96 g/cm³ (at 20°C)
Solubility: Miscible with water and many organic solvents
Flash Point: Approx. 85–95°C (closed cup)
pKa : Approximately 9–10
Vapor Pressure: Low at room temperature
Reactivity: Contains tertiary amine and primary alcohol functionality
Molecular Weight: 161.24
Formula: C8H19NO2
Cas No.: 140-82-9
Smiles: CCN(CC)CCOCCO
Relative Density.: 0.94 g/cm3
Molecular Weight: 161.24 g/mol
XLogP3-AA: 0.2
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 3
Rotatable Bond Count: 7
Exact Mass: 161.141578849 Da
Monoisotopic Mass: 161.141578849 Da
Topological Polar Surface Area: 32.7 Ų
Heavy Atom Count: 11
Complexity: 74.5
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
