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Trialkylamine blends are formulated mixtures of tertiary amines, designed to combine the complementary properties of individual amines and deliver enhanced catalytic efficiency, controlled reactivity, and improved compatibility in industrial processes.
They play a critical role as catalysts in polyurethane foams, epoxy resin curing, and polymerization systems, while also serving as corrosion inhibitors, neutralizing agents, surfactants, and intermediates in pharmaceuticals and agrochemicals.
By tailoring the ratios of different tertiary amines, manufacturers achieve fine control over reaction kinetics, foam morphology, curing behavior, and material properties, providing versatile, cost-effective, and environmentally compliant solutions across diverse industries.
CAS number: 121-44-8
EC Number: 204-469-4
Molecular Formula: C17H30BNO4
Molecular Weight: 323.24
Synonyms: 1425970-61-1, tert-butyl 4-[(tetramethyl-1,3,2-dioxaborolan-2-yl)methylidene]piperidine-1-carboxylate, Tert-butyl 4-((tetramethyl-1,3,2-dioxaborolan-2-yl)methylidene)piperidine-1-carboxylate, 823-256-2, tert-Butyl 4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)piperidine-1-carboxylate, tert-butyl 4-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylidene]piperidine-1-carboxylate, MFCD14706665, N-BOC-Piperidin-4-ylmethyleneboronic acid pinacol ester, ((1-(TERT-BUTOXYCARBONYL)PIPERIDIN-4-YLIDENE)METHYL)BORONIC ACID PINACOL ESTER, 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-ylmethylene)-piperidine-1-carboxylic acid tert-butyl ester, tert-Butyl 4-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene]piperidine-1-carboxylate, [(1-Boc-piperidin-4-ylidene)methyl]boronic Acid Pinacol Ester, SCHEMBL14722400, AHC97061, AKOS025396168, AS-54885, SY125330, DS-017758, CS-0051215, EN300-258163, W10734, Z2044797365, tert-butyl 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-ylmethylene)-piperidine-1-carboxylate, tert-Butyl4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)piperidine-1-carboxylate, tert-Butyl 4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)piperidine-1-carboxylate;4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-ylmethylene)-piperidine-1-carboxylic acid tert-butyl ester;tert-Butyl 4-((4,4,5,5-tetramethyl-1,3,2-dioxaboro;tert-butyl 4-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylidene]piperidine-1-carboxylate;4-(4,4,5,5-Tetramethyl-[1,3,2]Dioxaborolan-2-Ylmethylene)-Piperidine-1-Carboxylic Acid Tert-Butyl Ester(WXC00001);((1-(TERT-BUTOXYCARBONYL)PIPERIDIN-4-YLIDENE)METHYL)BORONIC ACID PINACOL ESTER;N-BOC-Piperidin-4-ylmethyleneboronic acid pinacol ester;[(1-Boc-piperidin-4-ylidene)methyl]boronic Acid Pinacol Ester
A Trialkylamine blends refers to a formulated mixture of organic compounds in which the nitrogen atom is bonded to three alkyl or aryl groups, giving them a strong basic character and nucleophilic reactivity.
These blends are typically prepared to combine the properties of different tertiary amines, enhancing performance in industrial applications.
They usually appear as clear to pale yellow liquids with a characteristic amine-like odor, are soluble in most organic solvents, and may be partially soluble in water.
Owing to their ability to catalyze reactions, Trialkylamine blend is widely used as catalysts in polyurethane foams, epoxy resin curing, and other polymerization processes, as well as in the production of surfactants, corrosion inhibitors, and flotation agents.
Their balanced formulation allows for controlled reactivity, improved compatibility with diverse systems, and optimized processing performance compared to single-amine use.
However, they are flammable, corrosive, and irritating to skin, eyes, and respiratory tract, requiring proper handling, storage, and use of protective equipment.
Trialkylamine blend is compounds and functional groups that contain a basic nitrogen atom with a lone pair.
Formally, amines are derivatives of ammonia (NH3 in which the bond angle between the nitrogen and hydrogen is 107°), wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group (these may respectively be called alkylamines and arylamines; amines in which both types of substituent are attached to one nitrogen atom may be called alkylarylamines).
Important amines include amino acids, biogenic amines, trimethylamine, and aniline.
Such Trialkylamine blend is commonly engineered to combine the beneficial characteristics of multiple tertiary amines, resulting in a product that exhibits enhanced performance in various industrial applications.
For example, they are frequently used as catalysts in chemical reactions such as polyurethane foam production, epoxy curing, and other polymerization processes due to their ability to effectively accelerate reaction rates without introducing unwanted side reactions.
In addition to their catalytic role, Trialkylamine blends serve as corrosion inhibitors in metal treatment formulations, providing protection to metal surfaces by forming a thin, adherent film that prevents oxidation and degradation.
Their solvent properties also make them valuable in formulations for coatings, adhesives, and cleaning agents, where they help dissolve or stabilize other chemical components.
The use of a blend rather than a single tertiary amine allows manufacturers to tailor the product’s physical and chemical attributes, such as volatility, solubility, and basicity, to better suit specific industrial needs.
This flexibility enhances their versatility across sectors including automotive, construction, electronics, and chemical manufacturing.
Trialkylamine blend is a multifunctional chemical mixture designed to optimize performance, improve process efficiency, and provide specialized solutions in a wide range of industrial and commercial applications.
In addition, these blends can improve the handling and safety profile of the chemicals by reducing volatility and odor compared to individual amines, making them more user-friendly in commercial and industrial settings.
Their versatility means they are tailored not only for chemical reactivity but also for compliance with environmental and occupational health regulations.
Furthermore, tertiary amine blends are instrumental in epoxy resin curing systems, where they facilitate cross-linking reactions that form durable, high-strength polymers.
The synergistic effects within the blend enable more consistent curing behavior over a range of temperatures and humidity levels, improving the reliability and performance of coatings, adhesives, and composite materials used in aerospace, electronics, and protective coatings.
Apart from their catalytic roles, these Trialkylamine blends also function as corrosion inhibitors, where their molecular structure allows them to adsorb onto metal surfaces, forming a protective barrier that prevents oxidative degradation.
This property is invaluable in prolonging the operational lifespan of industrial equipment, pipelines, and machinery, especially in harsh environments exposed to moisture, acids, or other corrosive agents.
Trialkylamine blends typically consists of several individual tertiary amine compounds mixed together in specific proportions to achieve a desired balance of physical and chemical properties that cannot be attained by using a single amine alone.
These tertiary amines are nitrogen-containing organic molecules where the nitrogen atom is bonded to three organic groups, and this structure imparts unique characteristics such as low nucleophilicity and a strong basic nature, making them ideal for many catalytic and chemical processes.
The formulation of such blends is carefully designed to exploit synergistic effects between different tertiary amines, improving properties such as solubility in various solvents, volatility, and the ability to catalyze chemical reactions efficiently under a range of conditions.
For instance, in the manufacture of polyurethane foams, these Trialkylamine blends can provide improved control over the reaction kinetics, foam rise time, and final foam properties such as density, cell structure, and resilience, which are critical for applications in insulation, cushioning, and automotive parts.
Moreover, Trialkylamine blend is often used in epoxy resin curing systems, where their role as catalysts enables the formation of strong, durable polymer networks.
By adjusting the blend composition, manufacturers can fine-tune the curing speed and temperature sensitivity, ensuring optimal performance for coatings, adhesives, and composite materials in demanding environments.
Aside from their catalytic roles, Trialkylamine blend is also widely applied as neutralizing agents, corrosion inhibitors, and emulsifiers in industrial formulations.
They protect metal surfaces by neutralizing acidic species and forming protective films, which prolong the lifespan of equipment and infrastructure in sectors such as oil and gas, water treatment, and manufacturing.
Trialkylamine blend is complex mixtures formulated by combining various tertiary amine compounds to leverage their collective chemical properties and deliver enhanced functional performance that single-component amines may not achieve.
Because tertiary amines feature a nitrogen atom bonded to three alkyl or aryl groups, they exhibit distinctive behaviors such as steric hindrance around the nitrogen and the absence of acidic N–H bonds, which influences their basicity, nucleophilicity, and interaction with other molecules.
These blends are meticulously engineered to optimize catalytic activity in industrial processes like polyurethane foam production, where the balance between different tertiary amines controls reaction speed and selectivity.
By adjusting the ratio of components, manufacturers can fine-tune the curing or foaming profiles to produce materials with specific mechanical, thermal, and chemical resistance properties, thereby meeting the diverse requirements of industries such as automotive manufacturing, furniture, and construction insulation.
Trialkylamine blend is a specially formulated mixture of organic compounds in which the nitrogen atom is covalently bonded to three carbon groups (alkyl or aryl substituents), making them strongly basic and nucleophilic.
Unlike primary or secondary amines, tertiary amines cannot donate hydrogen for hydrogen bonding at the nitrogen atom, which influences their solubility and reactivity.
They typically appear as clear to light yellow liquids with an amine-like odor, are readily soluble in organic solvents such as alcohols, ethers, and hydrocarbons, and may have limited solubility in water depending on the chain length and substituents.
Industrially, Trialkylamine blend is designed to combine the complementary properties of different amine components in order to achieve enhanced performance, processing efficiency, and formulation stability.
The most important application is as catalysts in polyurethane foam production, where the amines accelerate the reaction between polyols and isocyanates, controlling foam cell structure, density, and curing rate.
In epoxy resin systems, they act as curing accelerators, improving hardness, adhesion, and chemical resistance of the final material.
These blends are also employed in the manufacture of surfactants, textile auxiliaries, corrosion inhibitors, flotation agents, and phase-transfer catalysts, taking advantage of their amphiphilic balance and ability to stabilize emulsions or interact with both hydrophilic and hydrophobic components.
In addition, certain tertiary amine blends are used in the formulation of gas treatment chemicals (e.g., for CO₂ and H₂S scrubbing), oilfield chemicals, and water treatment agents, where their basicity and complexing ability are valuable.
Because the activity of tertiary amines can vary with their molecular structure, blending allows formulators to fine-tune reactivity, volatility, odor, and compatibility with specific resins, solvents, or substrates.
While offering significant industrial utility, Trialkylamine blends must be handled carefully: they are often flammable, corrosive, and irritating to skin, eyes, and respiratory passages, and can form hazardous reactions with strong oxidizers or acids.
Therefore, strict adherence to safety protocols, storage guidelines, and the use of personal protective equipment (PPE) is essential.
Market Overview of Trialkylamine Blend:
The market for Trialkylamine blend is expanding steadily as part of the broader tertiary amines industry, which is projected to grow from around USD 4–7 billion in 2024 to nearly USD 6–10 billion by 2030–2034, at a CAGR between 3.5% and 6%.
Growth is fueled by increasing demand for surfactants in personal care and household products, rising pharmaceutical and agrochemical applications where tertiary amines serve as key intermediates, and the strong role of oilfield chemicals in corrosion inhibition and gas treatment.
Trialkylamine blends offer manufacturers a strategic advantage by combining multiple amine functionalities to achieve tailored catalytic, curing, and surface-active properties, making them especially attractive in polyurethane foams, epoxy resins, and specialty coatings.
Regionally, Asia-Pacific dominates with nearly half of global consumption and continues to expand rapidly due to industrialization and consumer product demand, while pharmaceuticals remain the fastest-growing end-use sector, supported by advances in drug synthesis and delivery technologies.
Uses of Trialkylamine Blend:
Trialkylamine blend is widely used as versatile catalysts, neutralizing agents, and intermediates across multiple industries.
In the polyurethane industry, they are critical as catalysts for foam production, coatings, elastomers, and adhesives, where blending different tertiary amines allows formulators to control curing speed, cell structure, and final mechanical properties.
In the epoxy and resin sector, they act as curing agents that enhance crosslinking density, thermal stability, and adhesion strength.
In textiles, detergents, and personal care, tertiary amine blends are employed as surfactants, emulsifiers, and antistatic agents, improving cleaning efficiency, foaming, and conditioning effects.
In oilfield chemicals, they are used for corrosion inhibition, gas treatment (e.g., CO₂ and H₂S absorption), and scale control, where blended amines improve solubility and reactivity under harsh conditions.
In pharmaceuticals and agrochemicals, tertiary amine mixtures serve as building blocks or intermediates in the synthesis of active ingredients, quaternary ammonium salts, and crop protection agents.
Additionally, they are used in water treatment, coatings, lubricants, and ink formulations, where their surface-active and neutralizing properties are essential.
Trialkylamine blend is extensively used across a wide range of industrial applications due to their unique chemical properties and versatility.
One of the primary uses of these blends is as catalysts in the production of polyurethane foams.
In this application, the tertiary amine blend accelerates the reaction between polyols and isocyanates, controlling the foam’s rise time, cell structure, and curing process.
This allows manufacturers to produce foams with tailored physical properties such as flexibility, density, and resilience, which are critical for applications in furniture cushioning, automotive seating, insulation panels, and packaging materials.
In addition to their catalytic role in polyurethane chemistry, Trialkylamine blend is vital in epoxy resin curing processes.
They act as curing agents that facilitate the cross-linking of epoxy polymers, resulting in durable coatings, adhesives, and composite materials.
The ability to customize the blend composition enables fine control over the curing speed and final mechanical properties of epoxy systems, making these blends essential for producing high-performance materials used in aerospace, electronics, construction, and marine industries.
Trialkylamine blend also serve as effective corrosion inhibitors in metal treatment formulations.
When applied to metal surfaces, these blends form protective films that shield the underlying metal from oxidation and corrosion caused by exposure to moisture, acids, and other corrosive agents.
This use is particularly important in industries such as oil and gas, water treatment, automotive manufacturing, and heavy machinery, where extending the lifespan of equipment and infrastructure is both economically and operationally critical.
Moreover, these Trialkylamine blend is employed as neutralizing agents and emulsifiers in the formulation of various chemical products, including detergents, paints, coatings, and cleaning agents.
By adjusting the balance of different Trialkylamine blends within the blend, manufacturers can optimize solubility, stability, and emulsification properties, ensuring that the final product performs consistently and effectively under diverse environmental conditions.
In the pharmaceutical and fine chemical industries, Trialkylamine blend is utilized as intermediates and catalysts in synthetic reactions.
Their ability to act as bases and nucleophiles in organic synthesis allows for the efficient production of complex molecules, including active pharmaceutical ingredients and specialty chemicals.
Furthermore, these blends find applications in the formulation of adhesives and sealants, where their catalytic and stabilizing effects improve the curing process and final product durability.
This makes them indispensable in construction, automotive repairs, and electronics assembly.
Trialkylamine blends provide multifunctional benefits across numerous sectors by enhancing reaction kinetics, improving material properties, preventing corrosion, and stabilizing complex formulations.
Their adaptability and efficiency make them a cornerstone in the manufacture of polymers, coatings, adhesives, metal treatments, and specialty chemicals, driving innovation and performance in modern industrial processes.
Trialkylamine blends play a crucial role in a diverse array of industrial applications, largely due to their chemical versatility and ability to act as catalysts, stabilizers, and functional additives.
One of their most prominent uses is in the polyurethane industry, where they serve as highly effective catalysts that regulate the chemical reaction between isocyanates and polyols.
This catalytic activity is essential for controlling foam properties such as rise time, density, hardness, and cell structure, enabling manufacturers to produce a wide variety of polyurethane products, including flexible foams used in mattresses and furniture, rigid foams for thermal insulation in refrigerators and buildings, and integral skin foams for automotive and appliance parts.
Beyond polyurethane foam production, Trialkylamine blend is extensively utilized as curing agents in epoxy resin systems.
In this context, these blends accelerate the cross-linking reaction that transforms liquid epoxy resins into hard, durable solids.
This curing process is vital for producing coatings that provide corrosion resistance, chemical resistance, and mechanical strength on metal surfaces and other substrates.
Epoxy adhesives and composite materials used in aerospace, automotive, electronics, and construction industries depend heavily on the tailored catalytic properties of these tertiary amine blends to achieve precise curing profiles and superior performance under various environmental conditions.
Benefits of Trialkylamine Blend:
Trialkylamine blends offer significant performance, formulation, and environmental benefits that make them highly attractive across industries.
By combining different amines in tailored ratios, manufacturers achieve greater catalytic efficiency and fine-tuned reactivity, enabling precise control over curing times, foam rise, and polymer crosslinking.
Their multifunctionality allows them to act simultaneously as catalysts, neutralizers, and surfactants, reducing the need for multiple additives and simplifying formulations.
Many blends are halogen-free and low-VOC, aligning with modern environmental and regulatory requirements, while still delivering strong performance in coatings, adhesives, and polyurethane systems.
Their ability to enhance foam morphology, thermal stability, and mechanical strength contributes to improved product quality in plastics, resins, and elastomers.
Economically, tertiary amine blends lower overall production costs by minimizing catalyst loadings and improving processing efficiency.
Furthermore, their adaptability across industries—from pharmaceuticals to oilfield chemicals—underscores their versatility and innovation potential, supporting sustainability and efficiency in modern chemical applications.
Production of Trialkylamine Blend:
The production of Trialkylamine blends involves both individual synthesis of tertiary amines and their subsequent formulation into optimized mixtures for specific applications.
Tertiary amines are generally synthesized through methods such as the alkylation of secondary amines with alkyl halides or alcohols, the Mannich reaction involving formaldehyde, secondary amines, and aldehydes/ketones, or by catalytic amination of alcohols using transition metal catalysts.
Once individual amines are obtained, blending is performed under controlled conditions to achieve the desired catalytic balance, volatility profile, and solubility characteristics.
Industrial production often relies on continuous stirred tank reactors (CSTRs) and distillation systems to ensure purity, stability, and removal of by-products.
The resulting blends are carefully tested for amine activity, viscosity, pH, and compatibility with target polymers.
Formulations may be further adjusted by incorporating stabilizers or solvents to enhance handling, storage, and application performance.
The flexibility of blending allows manufacturers to create customized catalytic packages that deliver optimal performance in polyurethane foams, coatings, adhesives, and other specialty chemical systems.
Synthesis of Trialkylamine Blend:
The synthesis of Trialkylamine blends begins with the formation of individual tertiary amine components, which are later combined into tailored mixtures.
The most common route involves the alkylation of secondary amines with alkyl halides or alcohols in the presence of acid or metal catalysts, producing fully substituted nitrogen atoms without reactive hydrogen.
Another widely used pathway is the Mannich reaction, where formaldehyde, a secondary amine, and a carbonyl compound react to yield tertiary amines with functionalized side chains.
More advanced techniques include reductive amination of ketones or aldehydes using secondary amines and reducing agents such as hydrogen in the presence of metal catalysts, offering high selectivity and fewer by-products.
In large-scale industrial production, processes such as catalytic amination of alcohols with secondary amines are preferred for their efficiency and scalability.
Once the required amines are synthesized, they are blended under controlled ratios to achieve specific physicochemical properties—such as volatility, catalytic activity, and compatibility with polymers—tailored to the end-use application.
This blending process ensures that the mixture delivers superior performance compared to single-component amines, especially in applications like polyurethane foam production, coatings, adhesives, and surfactants.
History of Trialkylamine Blend:
The history of tertiary amines and their blends dates back to the mid-19th century, when chemists first began systematically studying nitrogen-containing organic compounds.
Early developments focused on the isolation and characterization of naturally occurring amines, such as alkaloids, which laid the foundation for the deliberate synthesis of tertiary amines in laboratories.
By the early 20th century, advances in organic chemistry and catalysis enabled the controlled production of tertiary amines through alkylation and reductive amination techniques, making them available for industrial applications.
During the post–World War II era, with the rapid growth of the plastics, coatings, and petrochemical industries, demand for tertiary amines increased sharply.
Trialkylamine blends was at this stage that amine blends were developed—mixtures of tertiary amines with complementary properties designed to enhance catalytic efficiency, stability, and performance in large-scale processes such as polyurethane foam manufacturing, surfactant formulation, and corrosion inhibition.
Over the decades, the chemical industry has refined production methods, introducing safer catalysts, greener processes, and optimized blending technologies, which have reduced by-products and environmental impacts.
Today, Trialkylamine blends represent a vital segment of the specialty chemicals market, valued for their adaptability, multifunctionality, and ability to meet the evolving demands of pharmaceuticals, polymers, coatings, and agrochemicals.
Handling and Storage of Trialkylamine Blend:
Trialkylamine blends should be handled in well-ventilated areas to prevent accumulation of vapors.
Avoid contact with skin, eyes, and clothing, as amines can be irritating or corrosive depending on concentration.
Do not breathe vapors, aerosols, or mists.
Use only non-sparking tools and keep away from sources of ignition, as some blends may be flammable or combustible.
Store in tightly closed containers made of compatible materials (such as stainless steel or lined drums) in a cool, dry, well-ventilated location.
Protect from direct sunlight, moisture, and strong oxidizing agents.
Stability and Reactivity of Trialkylamine Blend:
Trialkylamine blend is generally stable under normal storage and handling conditions.
However, they may react vigorously with acids, acid chlorides, acid anhydrides, strong oxidizers, or halogenated compounds, producing heat and potentially toxic vapors.
Prolonged exposure to air can cause discoloration or the formation of amine oxides.
Avoid elevated temperatures, open flames, or prolonged exposure to reactive chemicals.
Thermal decomposition may release nitrogen oxides (NOx), carbon oxides, and irritating amine vapors.
First Aid Measures of Trialkylamine Blend:
Inhalation:
Move the exposed person to fresh air immediately.
Keep at rest and warm.
If breathing is difficult, administer oxygen and seek medical attention.
Skin Contact:
Wash with plenty of soap and water for at least 15 minutes.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation persists.
Eye Contact:
Rinse cautiously with water for at least 15 minutes, holding eyelids apart.
Remove contact lenses if present and easy to do.
Seek immediate medical attention.
Ingestion:
Rinse mouth with water.
Do not induce vomiting.
Seek immediate medical attention, as tertiary amines may cause burns to the mouth, throat, and gastrointestinal tract.
Firefighting Measures of Trialkylamine Blend:
Trialkylamine blends may burn, releasing dense toxic fumes.
Suitable extinguishing agents include foam, dry chemical, carbon dioxide (CO₂), or water spray (avoid high-pressure jets that may spread the fire).
Firefighters should wear self-contained breathing apparatus (SCBA) and full protective gear.
Fire may produce hazardous decomposition products such as CO, CO₂, NOx, and irritating amine vapors.
Containers exposed to fire should be cooled with water spray.
Accidental Release Measures of Trialkylamine Blend:
Evacuate the area and ensure proper ventilation.
Wear appropriate personal protective equipment (PPE) including gloves, goggles, and protective clothing.
For small spills, absorb with inert material such as sand, vermiculite, or diatomaceous earth and collect in labeled containers for disposal.
For large spills, contain the liquid with dikes or barriers and prevent entry into drains, soil, or waterways.
Neutralize with a mild acid (such as acetic acid) if safe to do so.
Dispose of waste according to local regulations.
Exposure Controls / Personal Protection of Trialkylamine Blend:
Engineering Controls:
Use local exhaust ventilation or general dilution ventilation to maintain airborne concentrations below exposure limits.
Respiratory Protection:
If ventilation is inadequate, wear an approved respirator suitable for organic vapors and amines.
Eye Protection:
Safety goggles or face shields to prevent splashes.
Skin Protection:
Chemical-resistant gloves (e.g., nitrile, neoprene) and protective clothing.
Hygiene Measures:
Wash hands and exposed skin thoroughly after handling.
Avoid eating, drinking, or smoking while working with the material.
Identifiers of Trialkylamine Blend:
General Name: Trialkylamine blends
Chemical Family: Aliphatic or aromatic tertiary amines (depending on blend composition)
CAS Number: 1425970-61-1
Molecular Formula: C17H30BNO4
Molecular Weight: 323.24
CAS number
Triethylamine: 121-44-8
N,N-Dimethylethanolamine: 108-01-0
N-Methylmorpholine: 109-02-4
N,N-Dimethylcyclohexylamine: 98-94-2
EC Number
Triethylamine: 204-469-4
N,N-Dimethylethanolamine: 203-542-8
N-Methylmorpholine: 203-684-4
N,N-Dimethylcyclohexylamine: 202-715-5
Properties of Trialkylamine Blend:
Appearance: Clear to pale yellow liquid (can also be colorless or light brown depending on composition).
Odor: Strong, fishy to ammonia-like odor (characteristic of amines).
Molecular Weight: Not applicable to blends; varies depending on components (typically 100–200 g/mol per constituent).
Density (20 °C): ~ 0.75–0.90 g/cm³
Boiling Point / Range: 90–200 °C (depending on blend constituents).
Melting Point / Freezing Point: Below 0 °C (most remain liquid at room temperature).
Vapor Pressure (20 °C): Moderate; increases with more volatile amines such as triethylamine.
Viscosity (25 °C): Typically low (2–10 mPa·s), aiding pumpability.
Solubility in Water: Generally miscible; some blends partially soluble depending on components.
Solubility in Organic Solvents: Highly soluble in alcohols, ketones, esters, hydrocarbons.
Partition Coefficient (log Kow): Varies; most tertiary amines are slightly hydrophilic (log Kow ~0.5–2.0).
pH (aqueous solution): Strongly alkaline (10–12) when dissolved in water.
Flash Point: Typically -5 to +40 °C (closed cup) → highly flammable.
Autoignition Temperature: ~ 200–300 °C
Explosive Limits: Lower Explosion Limit (LEL) ~ 1–2 vol%, Upper Explosion Limit (UEL) ~ 8–10 vol%.
Refractive Index (20 °C): ~ 1.38–1.42
Melting point: 112 - 114°C
Boiling point: 366.5±52.0 °C (Predicted)
Density: 1.04±0.1 g/cm3 (Predicted)
storage temp.: -20°C Freezer, Under inert atmosphere
solubility: DMSO (Slightly), Methanol (Slightly)
form: Solid
pka: -1.34±0.20 (Predicted)
color: White to Off-White
InChI: InChI=1S/C17H30BNO4/c1-15(2,3)21-14(20)19-10-8-13(9-11-19)12-18-22-16(4,5)17(6,7)23-18/h12H,8-11H2,1-7H3
InChIKey: RJANMUJZJKCWID-UHFFFAOYSA-N
SMILES: N1(C(OC(C)(C)C)=O)CC/C(=CB2OC(C)(C)C(C)(C)O2)/CC1
