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Bis-(2-dimethylaminoethyl)ether is a colorless to pale yellow liquid tertiary amine used primarily as a catalyst and intermediate in polyurethane foam production and other industrial applications.
Bis-(2-dimethylaminoethyl)ether exhibits high reactivity due to its multiple amine functionalities and is valued for its ability to control the reaction balance in foaming systems.
Bis-(2-dimethylaminoethyl)ether is known for its strong catalytic activity in urethane and isocyanurate reactions, contributing to foam cell structure and physical property optimization.
CAS Number: 3033-62-3
EC Number: 221-220-5
Molecular Formula: C8H20N2O
Molecular Weight: 160.26 g/mol
Synonyms: Bis(2-dimethylaminoethyl)ether, N,N,N′,N′-Tetramethyl-2,2′-oxybis(ethylamine), TMAEE, JEFFCAT ZF-20, Polyurethane Catalyst ZF-20, Tetramethylbis(2-hydroxyethyl)amine, Urethane Catalyst ZF20, 2,2′-Oxybis(N,N-dimethylethylamine), Ethanolamine Derivative Amine, Polyurethane Foaming Agent, Bis(2‑dimethylaminoethyl) ether, Bis[2‑(N,N‑dimethylamino)ethyl] ether, 2,2′‑Oxybis(N,N‑dimethylethanamine), N,N,N′,N′‑Tetramethyl‑2,2′‑oxybis(ethylamine), 2‑[2‑(dimethylamino)ethoxy]ethyl dimethylamine, Ethylamine, 2,2′‑oxybis[N,N‑dimethyl‑], DMAEE, BDMAEE, DABCO BL‑11, DABCO BL‑19, Niax® Catalyst A‑1, Niax® Catalyst A‑99, Kalpur PC, Kalpur PC‑12, Toyocat ETS, 1,5‑Bis(dimethylamino)‑3‑oxapentane, 2‑(2‑dimethylaminoethoxy)ethyl‑dimethylamine, Niax A‑4, Niax A‑99, A‑99 (Amine), Ethylamine, 2,2′‑oxybis[N,N‑dimethyl‑amine], Bis(dimethylaminoethyl) ether
APPLICATIONS
Bis-(2-dimethylaminoethyl)ether is widely used as a reactive catalyst in the production of flexible polyurethane foam.
Bis-(2-dimethylaminoethyl)ether is employed in automotive seat cushion production for its ability to enhance foam comfort and durability.
Bis-(2-dimethylaminoethyl)ether is applied in slabstock foam manufacturing to improve rise profile and cell uniformity.
Bis-(2-dimethylaminoethyl)ether is used in high-resilience foam systems for furniture and bedding products.
Bis-(2-dimethylaminoethyl)ether is included in the formulation of semi-rigid foams for insulation and packaging materials.
Bis-(2-dimethylaminoethyl)ether is used in the production of viscoelastic (memory) foams.
Bis-(2-dimethylaminoethyl)ether is incorporated into polyurethane coatings as a catalyst for isocyanate curing reactions.
Bis-(2-dimethylaminoethyl)ether is used in two-component polyurethane systems for floor coatings and adhesives.
Bis-(2-dimethylaminoethyl)ether is found in elastomer applications where improved reactivity is required.
Bis-(2-dimethylaminoethyl)ether is used in spray polyurethane foam formulations for building insulation.
Bis-(2-dimethylaminoethyl)ether is utilized in rigid foam systems for refrigerator insulation panels.
Bis-(2-dimethylaminoethyl)ether is applied in polyisocyanurate foam to control reaction exotherm and thermal stability.
Bis-(2-dimethylaminoethyl)ether is employed in CASE (coatings, adhesives, sealants, and elastomers) applications as a low-emission catalyst.
Bis-(2-dimethylaminoethyl)ether is used in molded foam systems to control foam density and cure speed.
Bis-(2-dimethylaminoethyl)ether is compatible with amine-blown and water-blown foaming systems.
Bis-(2-dimethylaminoethyl)ether is used in surfactant-free formulations to promote better foam expansion and structure.
Bis-(2-dimethylaminoethyl)ether is incorporated into catalyst blends for balancing gelation and blowing reactions.
Bis-(2-dimethylaminoethyl)ether is used in rigid foam formulations with fire retardant additives.
Bis-(2-dimethylaminoethyl)ether is used to enhance adhesion of polyurethane to various substrates.
Bis-(2-dimethylaminoethyl)ether is employed in the footwear industry for in-situ moldable foam components.
Bis-(2-dimethylaminoethyl)ether is used in low-emission polyurethane systems for eco-label compliance.
Bis-(2-dimethylaminoethyl)ether is used as a highly efficient catalyst in the production of rigid polyurethane foams.
Bis-(2-dimethylaminoethyl)ether facilitates faster reaction times in the polyurethane foaming process.
Bis-(2-dimethylaminoethyl)ether is applied in insulation foams used in refrigerators and freezers.
Bis-(2-dimethylaminoethyl)ether is employed in spray polyurethane foam systems for thermal insulation.
Bis-(2-dimethylaminoethyl)ether is used in panel production for building and construction materials.
Bis-(2-dimethylaminoethyl)ether enhances the polymerization process in two-component foam systems.
Bis-(2-dimethylaminoethyl)ether acts as a catalyst in appliance insulation formulations.
Bis-(2-dimethylaminoethyl)ether is involved in the manufacture of foam used in automotive interiors.
Bis-(2-dimethylaminoethyl)ether is used to control the rise profile of foams.
Bis-(2-dimethylaminoethyl)ether provides excellent balance between gelling and blowing reactions.
Bis-(2-dimethylaminoethyl)ether is used in high-resilience foam applications.
Bis-(2-dimethylaminoethyl)ether is compatible with water-blown polyurethane systems.
Bis-(2-dimethylaminoethyl)ether is used in the formulation of semi-flexible foams.
Bis-(2-dimethylaminoethyl)ether is employed in rigid foam systems for pipeline insulation.
Bis-(2-dimethylaminoethyl)ether is used in sandwich panels for insulation boards.
Bis-(2-dimethylaminoethyl)ether promotes uniform cell structure in foams.
Bis-(2-dimethylaminoethyl)ether is incorporated into isocyanurate-modified rigid foams.
Bis-(2-dimethylaminoethyl)ether is used in spray foam formulations for roofs and walls.
Bis-(2-dimethylaminoethyl)ether helps reduce the density of polyurethane foams.
Bis-(2-dimethylaminoethyl)ether enables efficient foam expansion in closed molds.
Bis-(2-dimethylaminoethyl)ether improves the insulation performance of rigid foams.
Bis-(2-dimethylaminoethyl)ether is a preferred catalyst in cyclopentane-blown foam systems.
Bis-(2-dimethylaminoethyl)ether is compatible with hydrofluoroolefin (HFO) blowing agents.
Bis-(2-dimethylaminoethyl)ether is used in the formulation of low-emission foams.
Bis-(2-dimethylaminoethyl)ether supports fast demolding times in production cycles.
Bis-(2-dimethylaminoethyl)ether contributes to better dimensional stability of foams.
Bis-(2-dimethylaminoethyl)ether is selected for its excellent catalytic efficiency.
Bis-(2-dimethylaminoethyl)ether reduces the formation of surface defects in foams.
Bis-(2-dimethylaminoethyl)ether is included in systems for structural insulated panels.
Bis-(2-dimethylaminoethyl)ether is used in thermal insulation foams for cold storage facilities.
Bis-(2-dimethylaminoethyl)ether is used in production of automotive headliners.
Bis-(2-dimethylaminoethyl)ether is applied in integral skin foam systems.
Bis-(2-dimethylaminoethyl)ether enhances reactivity in high-speed dispensing machines.
Bis-(2-dimethylaminoethyl)ether is included in pour-in-place foam systems.
Bis-(2-dimethylaminoethyl)ether is used in flotation foam applications.
Bis-(2-dimethylaminoethyl)ether improves flow characteristics in large foam molds.
Bis-(2-dimethylaminoethyl)ether helps reduce emissions in foam manufacturing.
Bis-(2-dimethylaminoethyl)ether contributes to fine cell structure in insulation boards.
Bis-(2-dimethylaminoethyl)ether is used in thermal insulation for HVAC systems.
Bis-(2-dimethylaminoethyl)ether supports high-pressure foam spray equipment systems.
Bis-(2-dimethylaminoethyl)ether is part of formulations used in cavity-filling foams.
Bis-(2-dimethylaminoethyl)ether helps maintain foam stability during curing.
Bis-(2-dimethylaminoethyl)ether is used in cold-chain packaging insulation foams.
Bis-(2-dimethylaminoethyl)ether is effective in both continuous and batch foam production.
Bis-(2-dimethylaminoethyl)ether contributes to energy-efficient construction materials.
Bis-(2-dimethylaminoethyl)ether is used in high-load-bearing foam formulations.
Bis-(2-dimethylaminoethyl)ether promotes excellent adhesion to facers in foam panels.
Bis-(2-dimethylaminoethyl)ether is used in zero-ozone-depletion systems.
Bis-(2-dimethylaminoethyl)ether helps meet stringent insulation performance criteria.
Bis-(2-dimethylaminoethyl)ether provides reliable catalytic activity in variable ambient conditions.
DESCRIPTION
Bis-(2-dimethylaminoethyl)ether is a tertiary amine compound composed of two dimethylaminoethyl groups connected by an ether linkage.
Bis-(2-dimethylaminoethyl)ether is a clear, low-viscosity liquid with a characteristic amine odor.
Bis-(2-dimethylaminoethyl)ether is highly soluble in water and organic solvents, facilitating uniform blending in foam formulations.
Bis-(2-dimethylaminoethyl)ether is a tertiary amine-based catalyst primarily used in the polyurethane industry.
Bis-(2-dimethylaminoethyl)ether is a colorless to pale yellow liquid with a characteristic amine odor.
Bis-(2-dimethylaminoethyl)ether has strong catalytic activity for both gelling and blowing reactions.
Bis-(2-dimethylaminoethyl)ether is highly effective in water- and hydrocarbon-blown foam systems.
Bis-(2-dimethylaminoethyl)ether is compatible with various polyol and isocyanate combinations.
Bis-(2-dimethylaminoethyl)ether contributes to the production of low-density foams.
Bis-(2-dimethylaminoethyl)ether enables process optimization in fast-cycle manufacturing.
Bis-(2-dimethylaminoethyl)ether is used in applications requiring thermal and dimensional stability.
Bis-(2-dimethylaminoethyl)ether plays a critical role in reducing foam processing costs.
Bis-(2-dimethylaminoethyl)ether is valued for its balance of reactivity, cell structure, and emissions performance.
Bis-(2-dimethylaminoethyl)ether acts as both a blowing and gelling catalyst in polyurethane reactions.
Bis-(2-dimethylaminoethyl)ether has low volatility compared to other amines, contributing to improved safety and reduced emissions.
Bis-(2-dimethylaminoethyl)ether is a reactive amine, meaning it may become part of the final polymer structure.
Bis-(2-dimethylaminoethyl)ether is non-corrosive to typical polyurethane process equipment when properly handled.
Bis-(2-dimethylaminoethyl)ether can be used alone or in combination with other tertiary amines for tailored catalytic effects.
Bis-(2-dimethylaminoethyl)ether enhances the physical properties of foams, including compression set and elongation.
PROPERTIES
Chemical Name: Bis-(2-dimethylaminoethyl)ether
Appearance: Clear, colorless to pale yellow liquid
Odor: Amine-like odor
Molecular Formula: C8H20N2O
Molecular Weight: 160.26 g/mol
Boiling Point: ~180°C
Flash Point: ~79°C (closed cup)
Density: ~0.86 g/cm³ at 25°C
Solubility: Miscible with water and most organic solvents
pH: Basic (alkaline)
Vapor Pressure: Low
Stability: Stable under recommended storage conditions
Storage Conditions: Store in tightly sealed containers at 15–30°C in dry, well-ventilated area
FIRST AID
Inhalation:
Move to fresh air.
Provide oxygen or artificial respiration if needed.
Seek medical attention for persistent symptoms.
Skin Contact:
Wash with plenty of water and soap.
Remove contaminated clothing and launder before reuse.
Seek medical advice if irritation develops.
Eye Contact:
Rinse immediately with plenty of water for at least 15 minutes.
Keep eyelids apart during rinsing.
Seek immediate medical attention.
Ingestion:
Do not induce vomiting.
Rinse mouth with water.
Seek immediate medical assistance.
Note to Physicians:
Treat symptomatically.
Monitor for respiratory and gastrointestinal irritation.
HANDLING AND STORAGE
Handling:
Avoid contact with skin and eyes.
Use only with adequate ventilation.
Wear appropriate protective equipment such as gloves, goggles, and chemical-resistant clothing.
Storage:
Store in a cool, dry place away from oxidizers, acids, and moisture.
Keep container tightly closed when not in use.
Avoid direct sunlight and sources of ignition.
Spill Response:
Ventilate area.
Contain spill with inert absorbent (e.g., sand, vermiculite).
Clean up using appropriate protective equipment.
Dispose of waste according to local regulations.
