Wusu, Tacheng Prefecture, Xinjiang, China admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:



Understanding 2-(2-Aminoethoxy)Ethanol: Chemistry, Uses, and the Road Ahead

Historical Development

Chemistry’s impact can often be measured by its ability to slip quietly into countless industries, shaping products most people take for granted. 2-(2-Aminoethoxy)ethanol has walked this same path, emerging through careful laboratory synthesis as chemistry evolved over the past century. As modern chemical engineering found its feet, chemists designed and refined the methods that yielded this versatile molecule. The arrival of more reliable synthetic techniques saw it move from occasional curiosity to a solid staple in certain specialized fields such as pharmaceutical intermediates, textile aids, and corrosion inhibitors. For a long time, its subtlety kept it out of the public conversation, but those in the know recognized its real value on industrial floors and inside research labs.

Product Overview

Many chemical compounds land on shelves with a single clear purpose. 2-(2-Aminoethoxy)ethanol stands out by bridging several gaps: it can act as a building block for larger molecules, a solvent, a buffer, or an additive depending on the setting. This flexibility means it pops up in unexpected places—from detergent formulations that work at a molecular level to pharmaceutical syntheses where its amine and alcohol groups offer chemists options for designing more complicated structures. The fact that it can be both a reactant and a facilitator makes it a worthy entry in any discussion about modern chemical workhorses.

Physical & Chemical Properties

Getting to know a substance starts with its tangible characteristics. This liquid is clear and has a faint, sweetish odor, more inviting than harsh. Chemically, it combines both an amine and an alcohol in its structure, which makes it incredibly reactive in the right hands. It dissolves well in water because of its polar groups, lending itself to all sorts of aqueous-based formulations. It behaves reliably at room temperature, and its boiling point sits high enough to avoid immediate loss through evaporation, but not so high that distillation becomes impractical. Over years in the lab, I've seen it blend seamlessly where other compounds fall short—its chemical compatibility stretches widely and lets it pair with acids, bases, and a range of organic solvents.

Technical Specifications & Labeling

Labeling isn’t just paperwork—it’s a first line of defense in safety and compliance. Standard packaging shows the chemical name, known synonyms, percentage purity, and basic hazard statements. People need clarity here. Decoding this information helps users focus on the critical aspects—such as its flammability risk or potential to act as an irritant—before getting it anywhere near a production line or research project. For a compound with so many uses, the technical data must always be reliable, covering boiling and melting points, density, and compatibility with other chemicals. Out in the field, small mistakes in reading a label or following directions can result in big, expensive problems. In my work, no matter how routine the task, double-checking what’s written on the container never stops being important.

Preparation Method

In most labs or industrial settings, the journey from raw materials to finished product starts with tried-and-true organic synthesis. For 2-(2-Aminoethoxy)ethanol, the primary approach couples an ethylene oxide derivative with an amine source, usually under controlled conditions to steer the reaction toward the desired product rather than unwanted side products. Control over temperature, pressure, and the presence of catalysts often separates a high-quality batch from a mediocre one. Chemical engineering has come a long way since early, small-batch glassware; now, continuous processes and modern purification—often involving distillation or careful liquid extraction—mean greater consistency. Years of watching colleagues troubleshoot unexpected side reactions remind me that even robust procedures need oversight, especially as production volumes scale up.

Chemical Reactions & Modifications

What makes this molecule valuable isn’t just its presence on a shelf, but the broad field of chemistry it unlocks. Its dual functionality—having both an amine and an alcohol group—means you can push it in either direction depending on what the reaction requires. It can form esters, undergo alkylation, or react with acids to form salts. These properties aren’t just theoretical. In practical terms, researchers and manufacturers leverage them for synthesizing surfactants, pharmaceuticals, and polymers. Over the years, I’ve seen advances that take advantage of these versatile features to tweak processes for higher yields, fewer byproducts, or more potent active compounds. Tweaking such reactions always comes down to balancing conditions; too much heat, not enough catalyst, or the wrong solvent, and the final product isn’t nearly as useful.

Synonyms & Product Names

Chemical names often smother the layperson, but for those working hands-on with these products, synonyms and alternative commercial names make all the difference. 2-(2-Aminoethoxy)ethanol also goes by terms like Diglycolamine or DGA, and chemical indexes or catalogs may also list variations based on manufacturer preference. Over the years, swapping between naming conventions in literature searches or supply chain orders has caused more than one order mixup. Keeping on top of these alternative labels matters because it shapes communication between researchers, suppliers, and regulatory bodies. A shared language, even if occasionally convoluted, ensures no one ends up with the wrong substance in their shipment or on their bench.

Safety & Operational Standards

Safe chemical handling means more than gloves and eyewash stations—it’s a culture that starts with respect for what’s possible when things go wrong. 2-(2-Aminoethoxy)ethanol has its dangers. Its amine group can irritate skin, eyes, and respiratory systems. Handlers should never assume these risks away. Regular training in hazard communication and the consistent use of personal protective equipment keep everyone safer, from the loading dock to the lab. Standard operating procedures should outline safe transfer, storage, and spill cleanup. I’ve seen too many accidents result not from malicious neglect, but from the casual word: “It’s probably fine.” Documentation, checklists, and routine reminder drills all matter just as much as the initial safety briefing.

Application Area

This compound works quietly behind the scenes in dozens of industries, often with little fanfare. In gas processing, it removes acidic impurities through gas treating, making natural gas safer and more usable. Water treatment facilities rely on it for neutralizing waste streams, while the textile and dye industries leverage its buffering ability. Pharmaceutical manufacturing has turned to it for synthesizing certain active ingredients and intermediates. Cleaning and detergent production benefits from its solubility and reactivity, creating products better at dissolving or carrying away oily residues. The breadth of these applications surprised me early in my career. Many compounds serve one or two sectors well, but 2-(2-Aminoethoxy)ethanol stretches across boundaries, joining industries that rarely overlap.

Research & Development

Innovation often starts with those tireless hours in the lab, reexamining old compounds with fresh eyes and modern equipment. Recent research angles include improving synthesis methods with greener solvents, finding more energy-efficient purification, and exploring new derivatives for targeted applications. The compound’s structure invites researchers to experiment—can modifications enhance selectivity or activity in catalysts, surfactants, or drug preparations? Funding for fundamental research remains tough to secure, yet some of the most impactful advances come from this kind of groundwork. In my experience, breakthroughs often occur not from seeking the next big thing, but from progressively understanding and building upon what’s already available.

Toxicity Research

Health and safety regulators work hard to stay ahead of emerging data, and the story for 2-(2-Aminoethoxy)ethanol means no exceptions. Existing research indicates moderate acute toxicity, with exposure limits guided by its tendency to irritate mucous membranes and skin. Prolonged or repeated contact carries risks, so industrial hygienists stress regular monitoring and appropriate engineering controls. Animal studies have provided some insight into safe exposure levels, but research into long-term, low-dose effects still has ground to cover. Keeping up with this work means regularly reviewing updates from regulatory agencies and primary scientific literature, not just trusting what’s written years ago. Workers and researchers alike deserve the confidence that their health is protected by understanding, not just tradition.

Future Prospects

The field of specialty chemicals turns on adaptability. As environmental goals and regulatory pressures mount, the outlook for 2-(2-Aminoethoxy)ethanol may hinge on finding cleaner, safer, and more sustainable routes to both manufacture and application. Its versatility keeps doors open: cleaner catalysis, advanced material synthesis, or next-generation water treatment solutions may all tap into its core chemistry. Research into biodegradable variants, less hazardous derivatives, or enhanced catalytic performance could broaden its impact even further. Every chemical’s future rests partly on how well we listen to newer science and changing industrial needs. My hope is that as the industry continues rethinking processes for this century’s challenges, time-honored standbys like 2-(2-Aminoethoxy)ethanol remain part of the conversation, not as relics, but as adaptable partners in the next round of innovation.




What is 2-(2-Aminoethoxy)Ethanol used for?

Chemistry in Daily Life: The Hidden Helpers

2-(2-Aminoethoxy)ethanol doesn’t get much attention outside of laboratories and warehouses, but I’ve seen how one chemical can make a surprising difference in both manufacturing and products consumers use every day. This compound serves several purposes, mainly because of its ability to both dissolve certain substances and participate in chemical reactions that produce useful results. From industrial plants to cleaning aisles in supermarkets, its footprint is broader than most people expect.

Surfactants and Cleaning Agents

Take a walk through any commercial cleaning supply room. Surfactants give cleaning solutions their edge—the power to remove grease, lift grime, and keep surfaces spotless. Manufacturers often use 2-(2-Aminoethoxy)ethanol as part of surfactant blends. This compound has both a tendency to attract water and a knack for attaching to oily residues. In practice, it lets cleaning products break down tough messes that simple soap and water can't handle. Difficult jobs in factories, commercial kitchens, and hospitals depend on chemicals like these to support stringent hygiene standards and clear away debris.

Paints and Coatings

Ever notice how some paints and coatings go on smoother and dry with fewer marks? Additives make that possible. 2-(2-Aminoethoxy)ethanol acts as a stabilizer and neutralizer for water-based paints. I’ve met painters who swear that certain formulas give better coverage or maintain brightness over the years, and it often comes down to chemistry behind the scenes. This chemical helps create an even mixture, preventing clumping and helping the paint stick better to surfaces, especially in high-humidity conditions where lesser additives might fail.

Industrial Applications and Specialty Uses

This compound carries weight in other fields, too. In textile manufacturing, it gets involved during processing steps where fibers need to be softened or where dyes have to penetrate deeply. Its compatibility with water and organic materials helps factories run more efficiently and produce higher-quality fabrics. During my visit to a dye plant, technicians described how they depend on stable pH and penetration—this is where specialty chemicals like 2-(2-Aminoethoxy)ethanol earn their keep.

Chemical synthesis sometimes leans on this molecule as a building block or as a pH stabilizer. Its chemical structure fits into reactions that need a neutralizer or an intermediary. Specialty labs and manufacturing sites point to this as one of the silent partners in creating everything from pharmaceuticals to engineered polymers.

Health and Environment: Watching the Impact

Widespread use brings responsibility. Reports show this chemical can irritate skin and eyes in concentrated form, so workers depend on training, gloves, and ventilation when handling it. In factories I’ve visited, safety protocols include regular air monitoring and quick clean-up of spills to keep risks down. Manufacturers tracking disposal and environmental impacts pay attention to rules set by agencies like the EPA, seeking out safer handling and waste reduction.

Choices and Solutions for the Future

Innovation in chemical engineering points to safer, more efficient substitutes, but transitions take time and investment. Producers and regulators work together to find the best balance between performance and sustainability. Choices made by companies about safety, ingredient sourcing, and product design shape what ends up in homes and workplaces.

What are the safety precautions when handling 2-(2-Aminoethoxy)Ethanol?

Understanding the Chemical

2-(2-Aminoethoxy)ethanol, also known by its nickname Diglycolamine, gets used pretty often in situations where gas streams need to be cleaned or when people work with surfactants. On paper, its uses might seem run-of-the-mill, but experience in the lab and field shows this chemical is far from ordinary. Its structure means it can strongly irritate both skin and eyes, and it doesn’t take a large amount to cause harm.

Personal Protection Comes First

Any job with Diglycolamine always starts with suiting up. I don’t think anyone really wants to deal with skin rashes or eye trouble after a spill. Nitrile or neoprene gloves make the difference: latex gloves don’t hold up. Splash-resistant goggles or a face shield protect your vision and stop those accidents everyone dreads. A good lab coat or apron that resists chemicals gives an extra layer of confidence. If the work area doesn’t have clean airflow, switching to disposable respirators with an organic vapor cartridge helps keep the air safe to breathe.

Safe Storage Is Smart Storage

From my experience, storing these chemicals never deserves shortcuts. Diglycolamine should always sit in tightly closed containers, tucked away in a well-ventilated, cool spot. People sometimes ignore labels, but they prevent confusion that causes real harm. Keep this chemical away from acids, oxidizers, and carbon dioxide to avoid dangerous reactions. Spills near incompatible materials can turn small mistakes into big emergencies.

Handling Spills and Accidents

Labs don’t always stay clean, and spills will happen. Immediate steps count the most—you need absorbent pads that handle chemicals, not regular kitchen stuff. Once the spill is contained, it’s smart to ventilate the space and clean with a weak acid solution. For anything more than a small splash, calling a trained cleanup crew makes a world of difference. Eye-wash stations and safety showers close to the workspace save the day if something goes wrong.

Training That Makes a Real Difference

Nobody picks up safe handling from reading instructions alone. Good training involves hands-on demonstrations where people actually suit up, walk through a spill, and use first aid. Clear communication around chemical risks helps the entire team spot symptoms of exposure early, like headaches or skin tingling. Regular drills can reinforce habits, and sharing real stories of when accidents happened makes the danger hit home.

Reducing Risks at the Source

Engineering controls beat personal protection every time. Installing chemical fume hoods or local exhaust ventilation clears out vapors before anyone breathes them in. Automated pumps keep hands away from splashes. A written protocol that covers everything from receipt of shipments to disposal removes any guesswork and keeps safety steps front of mind.

Disposing with Care

No one should ever pour Diglycolamine down the drain or into regular garbage bins. Collection containers labeled for hazardous waste stop confusion. Working with licensed chemical disposal services ensures environmental rules get followed and public health stays protected. Missteps with disposal can bring hefty fines and real damage to the local ecosystem.

Why This All Matters

It only takes one error to cause injury or cost a company dearly. Safety precautions with chemicals like 2-(2-Aminoethoxy)ethanol aren’t red tape—they’re a way of respecting the real risks and showing care for the people doing the work. Years of experience remind me that every careful step—whether it’s checking your gloves, practicing a spill drill, or respecting storage protocols—builds a culture that values health over shortcuts.

What is the chemical formula of 2-(2-Aminoethoxy)Ethanol?

Breaking Down the Name

Chemistry sometimes feels like the world’s toughest word puzzle. Take 2-(2-Aminoethoxy)ethanol. It looks long, but hidden in that string of syllables lies a straightforward chemical story. You have a backbone built of two ethylene pieces connected by an oxygen—making it an ethoxy group—ending with an amino group on one side and an alcohol at the other end. Every group in this name carries its own personality, and these roles matter in both industrial application and health impact.

Piecing Together the Formula

Let’s map it out. Start with ethanol, a two-carbon alcohol: C2H5OH. Now, add another two-carbon chain holding an amino group (NH2). Link the two using an oxygen (ethoxy connection). The final structure comes out as NH2CH2CH2OCH2CH2OH. Written in its molecular shorthand, you see C4H11NO2.

Why 2-(2-Aminoethoxy)Ethanol Matters

2-(2-Aminoethoxy)ethanol shows up in a mix of practical fields. I once handled this compound in a university lab during a project mixing specialty surfactants. The flexibility of having both an amine and an alcohol group lets chemists use it as a building block for more complex molecules. For coatings or lubricant additives, that dual-function opens doors to tailored performance. People rarely think about what goes into improving paints or cleaning products, yet the chemistry behind compounds like this pushes technology forward in quiet ways.

Health and safety always anchor discussions about amine-alcohol compounds. The structure allows the molecule to absorb water and bind with acids or metals, which means it can create new complexes—sometimes handy, sometimes risky. Safety data for compounds like C4H11NO2 always deserves careful attention because exposure might bring skin irritation or worse if mishandled. Lab workers and manufacturers keep material safety data sheets close for this reason.

Real-World Concerns and Solutions

Handling chemicals with two reactive sites—like ethanolamines—calls for more than goggles and lab coats. Adequate ventilation, gloves, and training play a part in making sure there’s no careless contact or inhalation. Regulations exist for a reason; I witnessed colleagues suffer minor burns in cases where safety short-cuts looked tempting. Short-cuts never pay off if you value health.

Companies today lean harder into green chemistry principles. Use of 2-(2-Aminoethoxy)ethanol can be made safer by keeping batch sizes low, applying closed systems, and replacing hazardous reagents where possible. Some labs use continuous monitoring and computer modeling to catch potential risks before accidents can occur.

Takeaway

Learning to break down a chemical name into its formula—C4H11NO2 for 2-(2-Aminoethoxy)ethanol—helps more than just students. It gives people in research, manufacturing, and safety fields a common language. Behind every mouthful of a name, there’s a structure worth understanding and respecting.

How should 2-(2-Aminoethoxy)Ethanol be stored?

Understanding the Substance

2-(2-Aminoethoxy)Ethanol pops up in a lot of places: from industrial cleaning agents to certain specialty chemical applications. This isn’t the sort of chemical you want to stash anywhere. I learned long back in my early days working near a supply lab that chemical handling practices can make all the difference in personal safety and long-term storage quality. Before you even think about storage, recognize that this compound can take up water from the air and may react with other materials, causing changes you don’t see until it’s too late.

The Hazards Don't Hide

Direct exposure to 2-(2-Aminoethoxy)Ethanol irritates skin and eyes, while contact or inhalation over time impacts respiratory systems. Once I watched a coworker brush off a splash, only to wince an hour later. Add to that the fact that improper storage increases the risk of unintended reactions or leaks. This is where simple routines protect people, equipment, and products. Safety Data Sheets stress ventilation and temperature control, two things seasoned staff always control.

Deciding on the Right Space

This chemical stays most stable in cool, well-ventilated areas. I sweat through my first summer running a crowded storage closet without proper air handling — the heat and humidity caused container seals to sweat and loosen. Since then, I check for dry, shaded places, far from heat sources and out of direct sunlight. Sunlight or artificial heat speeds up breakdown and raises pressure inside containers.

Dedicated cabinets for chemicals work best. In my experience, sharing space with acids or oxidizers creates risk, as this compound reacts nastily with strong oxidizing materials. Mixing alcohols, amines, and acids by accident once forced us to evacuate a whole building floor. Segregate storage: keep flammables, corrosives, and strong oxidizers out of the same cabinet.

The Right Container Makes All the Difference

Store 2-(2-Aminoethoxy)Ethanol only in tightly sealed containers made of a material it won’t eat through. I prefer polyethylene or metals with strong, resistant liners. Make sure seals close fully after each use; even a small leak turns one spill into a bigger clean-up.

Clear labels matter more than most realize. I’ve seen misplaced chemicals cause near-misses, just because the label wore away or fell off. Always use chemical-resistant labels and markings large enough to spot from a glance.

Personal Protection Isn’t Optional

Anytime I’m in a storage space, gloves and goggles go on first. I’ve found that one careless moment—reaching to adjust a jostled bottle—can cause months of hassle if you skip safety steps. Spill kits and emergency eyewash stations ought to stay close to storage areas, with signage that points volunteers and untrained staff where to go. Training matters. Frequent drills and conversations reinforce good habits and teach new folks to spot mistakes before they get serious.

Maintenance Routines Keep It Safe

Don’t let dusty corners or clutter pile up near hazardous storage. Every few weeks, check container seals and look for damage or leaks. Replace any compromised bottles and update your inventory. Used to be that someone might push off this job, but all it takes is one surprise—rusted lid or unmarked bottle—for things to go wrong.

Each choice you make while storing 2-(2-Aminoethoxy)Ethanol, from cabinet choice to labeling, piles onto the next. From my days in supply rooms to larger industrial labs, careful storage builds a layer of protection you only appreciate after you’ve seen what happens when corners get cut.

What are the physical properties of 2-(2-Aminoethoxy)Ethanol?

Getting to Know the Compound

2-(2-Aminoethoxy)ethanol looks like an unassuming liquid, but small details set it apart from other chemicals found in a workshop or laboratory. Most people recognize it by its mild ammonia-like smell, colorless appearance, and the way it flows like water. When spilled, it spreads a slick patch across a bench, showing its low viscosity. This compound doesn’t sit around as a solid at room temperature; it keeps moving freely in a liquid state, a fact anyone in industry can recognize at a glance. It also doesn’t display the burn-your-eyebrows-off volatility of lighter alcohols. Instead, you can leave it on a warm day and not worry about it vanishing into thin air.

Boiling, Melting, and Mixing

As a chemist has likely seen, 2-(2-Aminoethoxy)ethanol acts predictably under heat. It boils at about 220°C, hotter than similar small molecules, and it doesn’t freeze up until well below the point where water forms ice. This makes it handy in situations where stability is valued: storage during winter, use in controlled reactions, or processing in heated equipment. You won’t see it forming a crust of ice in a lab fridge.

Another stand-out quality comes from its relationship with water. The compound dissolves with ease in water, so mixing and cleanup rarely turns into a headache. Many workhorse solvents repel water or layer out; this one blends smoothly, and folks handling industrial-scale reactions rely on that convenience. Its alcohol and amine groups lock onto water molecules, giving it a more intimate bond with moisture than you get with pure alcohols or ethers alone.

Density, pH, and Handling Realities

The density sits close to water’s—about 1.03 grams per cubic centimeter. Pour it into a cup of water, it won’t float or sink much. This makes it straightforward to measure and mix in accurate amounts without fussing over layer separation. Pure water isn’t caustic on bare skin, but this compound’s amine function means it feels somewhat slippery but can also cause a prickly or irritated feeling if exposed for too long. Wearing gloves becomes second nature, especially after a careless splash produces redness or itching.

Its pH leans toward the alkaline side, much like household ammonia. If poured into water, the solution turns basic, and this basicity factors into its usefulness for neutralizing acid or serving as a stabilizer in certain synthesis steps. But that same property calls for respect: corrosion or damage to sensitive equipment becomes a risk, and spills need prompt attention. Old timers in the field know a rinse with plenty of water stops trouble before it starts.

Why the Details Matter

Beyond these numbers lies the reality for anyone working with chemicals: a simple handling mistake, the wrong storage, and an irritating spill can waste time and resources. If your company processes resins, pharmaceuticals, or coatings, you learn to watch for the potential of amines to react with acids or other active compounds. Controlling humidity, storage temperature, and using tight-fitting containers limits unwanted reactions and degradation.

To cut risks, many labs lean on clear labeling, good ventilation, and routine gear checks. These everyday habits come from knowing how chemicals behave not just in test tubes, but splashed on hands or pooling under benches. This chemical, with its blend of amine and alcohol traits, always calls for a little respect and preparation.

2-(2-Aminoethoxy)Ethanol
2-(2-Aminoethoxy)Ethanol
2-(2-Aminoethoxy)Ethanol
Names
Preferred IUPAC name 2-(2-aminoethoxy)ethan-1-ol
Other names Diglycolamine
2-(2-Aminoethoxy)ethanol
DGA
2-Aminoethyl Cellosolve
Pronunciation /tuː tuː əˌmiːnoʊˈɛθɒksi ˈiːθənɒl/
Identifiers
CAS Number 929-06-6
Beilstein Reference 1698736
ChEBI CHEBI:40470
ChEMBL CHEMBL16507
ChemSpider 5029
DrugBank DB08840
ECHA InfoCard 03e8c296-2a6a-4ec8-99da-5d7dbfe6b6f1
EC Number 205-483-3
Gmelin Reference 82113
KEGG C06171
MeSH D019310
PubChem CID 12321
RTECS number KK3675000
UNII 7DA18UR10N
UN number UN3334
CompTox Dashboard (EPA) DTXSID1024739
Properties
Chemical formula C4H11NO2
Molar mass 106.14 g/mol
Appearance Colorless to pale yellow transparent liquid
Odor Ammonia-like
Density 1.033 g/mL at 25 °C (lit.)
Solubility in water miscible
log P -1.48
Vapor pressure 0.01 mmHg (25 °C)
Acidity (pKa) 9.5
Basicity (pKb) 4.8
Magnetic susceptibility (χ) -46.8e-6 cm³/mol
Refractive index (nD) 1.453
Viscosity 40 mPa·s (25 °C)
Dipole moment 3.05 D
Thermochemistry
Std molar entropy (S⦵298) 226.6 J·mol⁻¹·K⁻¹
Std enthalpy of formation (ΔfH⦵298) -331.7 kJ/mol
Std enthalpy of combustion (ΔcH⦵298) -2354.2 kJ/mol
Hazards
Main hazards Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.
GHS labelling GHS02, GHS07
Pictograms GHS07,GHS05
Signal word Warning
Hazard statements H302, H315, H319
Precautionary statements P264, P280, P305+P351+P338, P337+P313
NFPA 704 (fire diamond) 1-2-0 Health:1 Flammability:2 Instability:0
Flash point 141 °C (286 °F; 414 K)
Autoignition temperature 410°C
Explosive limits Explosive limits: 2.5–11.6%
Lethal dose or concentration LD50 Oral Rat 6500 mg/kg
LD50 (median dose) LD50 (median dose): Oral-rat LD50: 6500 mg/kg
NIOSH KK0175000
PEL (Permissible) 50 ppm
REL (Recommended) 3 ppm
IDLH (Immediate danger) 100 ppm
Related compounds
Related compounds Ethanolamine
Diethanolamine
Triethanolamine
2-Aminoethanol
N-Methylethanolamine