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Chemistry goes through waves of discovery, and the rise of 2-Bromoethylamine Hydrobromide traces back to old-school experimentation that tried out new ways to build chemical links. Back in the twentieth century, researchers tuned into the potential of alkylamine derivatives, toggling halogen atoms on and off molecules to invent new synthesis routes for organics. This compound didn’t just show up overnight—it piggybacked on the hunt for building blocks that could move chemistry ahead, especially in fields where tailoring molecules means unlocking new traits. Over decades, the value of this compound grew, not just because it could do a neat trick or two, but because it turned out to be critical for making things happen in a lab that researchers couldn’t achieve easily before.
2-Bromoethylamine Hydrobromide isn’t the rock star of chemical catalogs, but its role stays solid. You get a white, solid crystalline material that blends a bromoalkane group with a primary amine, capped with a hydrobromide salt. People who work in the lab know it by different names—beta-bromoethylamine hydrobromide, 2-bromoethanamine hydrobromide, or similar, depending on the literature. Each name points at its structure: two carbons, one nitrogen, a bromine atom out on a limb, and a hydrobromide group anchoring it. That structure matters since it primes the molecule for easy chemical handshakes in a host of practical reactions.
The core qualities of 2-Bromoethylamine Hydrobromide draw attention. There’s a pungent odor courtesy of the amine group, but what keeps chemists coming back is reactivity. With its stable, crystalline texture, it shares the handling safety of many small organic salts, but its reactivity outpaces plain amines. The bromoethyl group begs for nucleophilic substitutions, so researchers can snap it into place across different molecular scaffolds. Water dissolves it pretty well, and it isn’t fussy at room temperature, which makes handling less of a drama than for more exotic reagents.
Buyers expect labels to read clearly: 2-Bromoethylamine Hydrobromide with a straightforward percent purity—often 98% or better. If you’re running reactions that need precision, knowing about residual moisture, simple organic impurities, or potential byproduct carryover matters. Technical sheets list melting points that usually fall close to the expected range for quality control, but it pays to remember the story behind purity. It’s not about chasing a number, but about making sure the results from a reaction can be trusted when it counts.
Making 2-Bromoethylamine Hydrobromide leans on halogenation chemistry. In my own student days, watching the reaction meant juggling solvents and tempers while handling bromoalkane intermediates. Most batches start with ethanolamine, step it through bromination, and then treat the result with hydrobromic acid. The trick: controlling conditions so that the bromine sticks where you want it, while avoiding over-bromination or side reactions. Every mistake leaves you with something less pure, which translates to headaches at later stages. Chemists who’ve run these routes know: small changes multiply downstream, so technique and patience drive quality.
This compound exists to build new molecules. The bromoethyl group sets up clean nucleophilic attacks—think amination, substitution, or even further functionalization. The amine side, tethered to the bromine, opens the door to peptide coupling, crosslinking, and even polymer modification. My experience in the lab echoes what literature says: getting reliable yields from reactions involving 2-Bromoethylamine Hydrobromide depends on watching your timing and temperature, since it can spiral into side products if rushed or overheated. Researchers have used it in crosslinking biomolecules or prepping precursors for dyes, drugs, or agrochemicals. This is a toolbox chemical, not just a supply room staple.
Chemists get creative—and sometimes confusing—about naming. You’ll run into synonyms like beta-bromoethylamine hydrobromide or 2-bromoethanamine hydrobromide, depending on journals, suppliers, or even what part of the world you’re in. Each label points back to the same thing: a two-carbon amine with a bromine on the chain, balanced by hydrobromic acid. Recognizing the synonyms saves time and hassle, especially if you’re pulling data from old papers or international catalogs.
Working with small halogenated amines, you don’t want to get casual. 2-Bromoethylamine Hydrobromide isn’t the most toxic chemical out there, but it demands methodical handling. Skin and respiratory irritation are real risks, a lesson learned through personal missteps as much as formal MSDS sheets. You want solid gloves and strong ventilation, because even a “minor” spill or a waft can leave you feeling off. Waste disposal means more than just flushing it away. Many countries regulate brominated organics tightly, which means chemists either have to neutralize residues or hand them off to proper disposal teams. It’s a routine, but one that pays off by preventing long-term lab problems and unexpected health questions down the line.
Research labs stay interested in this compound because it’s practical. Pharmaceutical companies use it to stitch together advanced intermediates for drugs—especially where nitrogen and halogen placement matter for bioactivity. In biochemistry, the amine group, paired with the reactive bromo handle, means people use it to label or crosslink proteins—a job that needs selectivity and noticeable chemical change. Outside medicine, polymer chemists sometimes reach for it to build anti-static layers or crosslinking blocks. The diversity of its application reflects its balance: reactive enough to actually change something, but not so volatile that it’s impossible to control in normal lab conditions.
Old chemicals don’t just fade away; they get repurposed. Research on 2-Bromoethylamine Hydrobromide continues not because it’s the final answer, but because its profile lets it solve current-generation problems. Ongoing projects look at new ways to bond this compound onto larger structures—think polymers, hybrid materials, or targeted drug linkers. Newer techniques push for greener synthesis to skip toxic byproducts from older bromination processes—reflecting the broader trend in modern chemistry toward sustainability. Watching the evolution, it’s clear the compound’s role keeps shifting as our collective chemistry toolkit expands, opening up tuned uses in materials science, nucleic acid labeling, or even in next-gen electronic materials.
Calling something “toxic” just because it has bromine atoms and amine groups oversimplifies the story. Studies drill down on both acute and chronic effects. Short-term, the irritant properties are plain: burn the skin, trouble the lungs, nausea with enough exposure—these echo my own lab experience, where caution pays off. Longer term, limited animal data suggest possible concerns if you’re exposed over time, mostly due to alkylating properties that can disrupt cell metabolism. The lack of widespread industrial use limits direct studies in humans, but the trend in literature stresses the value of respecting the compound’s potential hazards beyond immediate irritation, pushing users to minimize exposure and handle it with responsible controls.
People might think lab reagents stay in the background, but 2-Bromoethylamine Hydrobromide shows that small molecules can keep finding new jobs. Expect greener manufacturing processes and updated labeling tied to environmental regulations. Research teams are likely to keep pushing how it gets used, especially as bioconjugation and advanced material chemistry ask for ever more selective components. The future doesn’t lie in replacing it outright, but in finding safer, smarter, more efficient ways to weave it into the chemistry that keeps pushing science past today’s boundaries.
2-Bromoethylamine hydrobromide might sound like part of a secret laboratory recipe, but it fills a straightforward spot in organic chemistry. You can spot it mostly as a building block in the creation of more complex molecules. Researchers working on pharmaceuticals or agricultural chemicals often start with simple pieces and connect them, one after another. 2-Bromoethylamine hydrobromide brings a bromo group and an amine group together, which gives chemists a place to add even more detail to their creations.
Because of its reactive bromo group, this compound lets scientists attach it to other molecules in controlled ways. Drug discovery teams hunt for the next treatment for everything from heart disease to cancer. They need starting points that give reliable results. I remember stories from grad school about the frustration of working with tricky intermediates that would decompose if the temperature went up just a few degrees. 2-Bromoethylamine hydrobromide offers more stability than some alternatives, so researchers reach for it to avoid unexpected surprises.
Many life-saving treatments get their start with some clever chemistry involving amines. This compound shows up in the production of amino acid derivatives and short protein chains, often acting as a handle to help link units together. Because proteins run so many processes in our bodies, modifying amino acids helps scientists understand diseases on a smaller scale—and sometimes helps tailor new drugs. For example, researchers looking to change one piece of a protein’s structure might use 2-Bromoethylamine hydrobromide to make the swap, testing how the tweak changes its activity.
Medicinal chemists sometimes need a way to attach a radioactive label or a dye to a substance. Since the amine group on 2-Bromoethylamine hydrobromide can be easily tugged onto other molecules, scientists use it to design diagnostic tools. In cancer imaging, for instance, a compound needs to travel exactly to cancer cells and light them up for scan machines. Labels introduced through this compound can help visualize hidden tumors or track how well a therapy spreads inside the body.
Having worked on research focused not just on creating but also tracking molecular changes, I appreciate the reliability this substance brings. Still, in the lab, working with bromo compounds means taking safety seriously. 2-Bromoethylamine hydrobromide, like other alkylating agents, can be hazardous. Chemists always glove up, work in a ventilated hood, and double-check storage protocols. Just because a chemical finds a use in drug development doesn’t mean it’s safe outside carefully controlled experiments.
Strong scientific reputations get built not only on the reliability of a product but on transparent sourcing and documented handling. Regulations govern the supply of specialty chemicals for a reason—without these controls, dangerous misuse could lead to real harm. Producers and buyers both face an obligation: track shipments, record uses, and follow guidelines laid out by experts and authorities. Open records and third-party quality checks matter. Safety data sheets must always stay within easy reach.
Solid knowledge, safe handling, and ethical sourcing set the foundation for real breakthroughs. Scientists value 2-Bromoethylamine hydrobromide because it delivers proven results, lets them explore new questions faster, and pushes the boundary of what’s possible in drug and diagnostic development. The next round of cures and clever diagnostics may well begin with a small bottle on a well-organized lab shelf—used only by those who know its power and respect its risks.
2-Bromoethylamine Hydrobromide carries the chemical formula C2H7Br2N. Each molecule contains two carbon atoms, seven hydrogen atoms, two bromine atoms, and one nitrogen atom. The molecular weight comes out to 207.90 g/mol. It's a fairly simple structure, yet it offers a lot for both research and industrial work.
Back in the lab, every detail about a compound counts. 2-Bromoethylamine Hydrobromide shows up in a lot of organic synthesis research. The right chemical formula and weight make the difference between a successful project and hours lost trying to untangle what went wrong. If you get the molecular weight wrong, calculations in stoichiometry tumble. That only leads to wasted chemicals or unexpected results. There’s real money lost, and people might miss their timelines for important experiments. It’s a headache most scientists work hard to avoid.
Chemical accuracy supports reproducibility. In my own chemistry studies, I saw classmates mix up compounds with similar names but different formulas or weights. It’s a classic way to miss a yield or get confusing data points. The good practice is double-checking each formula before moving forward. 2-Bromoethylamine Hydrobromide looks simple enough, but that second bromine atom in the salt, not just the alkyl group, bumps up the molecular weight by a chunk compared to its neutral base form.
2-Bromoethylamine Hydrobromide lands in all sorts of synthesis pathways. Researchers use it to create nitrogen-containing rings or to build pharmaceutical intermediates. There’s a solid amount of literature pointing out its role in alkylating reactions. Drug development relies on building blocks like this. The amine group acts as a nucleophile, while the bromoethyl side chains bring reactivity and versatility to the process. Still, mixing up the salt and the free base can mess up results, so accurate chemical data stands at the center of safe and predictable processes.
Every person handling chemicals should learn the real numbers early. Safety data sheets outline the hazards. This compound, with two bromines, sits in the “handle with care” category. Both the hydrobromide salt and the free base release irritating fumes under certain conditions, and gloves plus goggles become essential. Those molecular details aren’t just textbook entries—they guide how labs and workplaces stay safe and productive.
Confusion crops up between the free base 2-bromoethylamine and this hydrobromide salt. The hydrobromide salt has greater stability, which makes it easier to store, ship, and weigh accurately. Clarity here avoids mistakes. People using online stores or catalogs can double-check CAS numbers and supplier datasheets for confirmation. Integrated inventory tools and barcoding in research labs help, too. Training sessions covering chemical nomenclature and basic math around weights could save a lot of trouble for both students and professionals. Focusing on the fundamentals keeps errors and accidents off the books—and lets everyone focus on the science.
People often overlook small molecular changes, but every atom affects performance, safety, and outcomes. A single mismatched number can skew a whole research project. Reliable, up-to-date references help reinforce knowledge and reduce common errors. Better to spend five minutes checking the formula for 2-Bromoethylamine Hydrobromide than weeks sorting out a botched synthesis.
Anyone dealing with chemicals like 2-Bromoethylamine Hydrobromide knows that storage isn’t something to gloss over. This compound shows up in research labs, especially during the development of new pharmaceuticals and organic molecules. Its reactivity brings value, but also demands respect. Mishandling or sloppy storage choices can lead to spoilage, unintended reactions, or health risks in the workspace.
Even if you’re comfortable with lab chemicals, don’t let 2-Bromoethylamine Hydrobromide’s powdery form fool you. The amine gives off a strong odor, causing headaches or irritation if you let it linger in the air. Breathing in fine powder can harm your lungs, and accidental contact may leave you with a nasty rash.
Rooms that deal with volatile or corrosive substances like this one always benefit from good ventilation. I’d rather set up a fan or use a fume hood than risk a cloud of brominated dust settling on my skin and clothes.
Glass or high-density polyethylene containers give the best result. Both keep the chemical dry and separated from humidity. Screw caps with liners beat out snap lids every time. The compound absorbs moisture and clumps, so a tightly sealed container makes a real difference.
I’d never stash 2-Bromoethylamine Hydrobromide on a shelf with acids or bases. Even a minor spill could start an unexpected reaction. I see people sometimes tossing chemicals together for convenience, but this particular one wants to stay away from oxidizers, strong acids, and open flames.
I always store it in a cool, dark cabinet. Heat speeds up decomposition and causes pressure build-up. For 2-Bromoethylamine Hydrobromide, room temperature works if the environment isn’t steamy—usually, between 15–25°C. Refrigeration offers an extra layer of safety, as long as there’s no risk of container cracking.
Clear labeling isn’t just about keeping to lab policy. In busy labs, containers swap hands often. Anyone grabbing a jar deserves to know what’s inside without guessing. The full name, date received, and hazard warning need to stand out. A legible label can mean the difference between an ordinary day and a dangerous mix-up.
Whether I’m working with it or just happen to be nearby, gloves and safety goggles go on. Even small spills can cause problems for skin, eyes, or airways. Easy access to spill cleanup materials, such as absorbent pads and neutralizing agents, lowers risk. Open containers rarely stay open longer than needed. Once I’m done, the lid goes back on, and the container returns to its place.
Protecting valuable chemicals and the people nearby needs a system, not just a checklist. The right setup keeps 2-Bromoethylamine Hydrobromide potent and safe for months or years. Regular inspections and making sure containers haven’t cracked or lids haven’t loosened help catch trouble before it starts. Safety habits, even if they slow you down, keep mishaps from becoming major incidents. That sense of vigilance pays off day after day, ensuring the work gets done and everyone heads home healthy.
2-Bromoethylamine hydrobromide shows up in research labs, handled mostly by folks in chemistry and pharmaceutical development. It shows promise as a building block for bioactive molecules, but safety is a real concern. Its structure packs both a bromo and an amine group, which spells trouble if you take proper handling for granted.
My experience in organic chemistry taught me early that chemicals with halogens—like bromine—demand respect. The toxicity isn’t only about swallowing or spilling; it's about understanding how these compounds want to react. Skin, eyes, lungs—they all become targets.
Researchers note that 2-Bromoethylamine hydrobromide acts as an irritant. Skin contact leaves a burning sensation or worse, including blistering. Even catching a whiff can set off sneezing and coughing. Its bromo group gives it alkylating properties, which means it can disrupt DNA if it enters cells. That’s not something to shrug off—some alkylating agents have sparked mutations or cancer in poorly protected workers.
A glance at safety data from reagent suppliers highlights more risks: eye contact promises pain, irritation, sometimes vision problems. Ingestion can prompt nausea, vomiting, and damage to the digestive tract. Lab spills don't just make a mess; they create an immediate health hazard. Safety sheets recommend gloves, goggles, and fume hoods—no one smart ignores these guidelines.
Not all labs have access to the best equipment. I’ve seen colleagues forced to work without enough ventilation. If vapors build up, the chance of inhalation grows. Chronic exposure could set the stage for respiratory issues over time. Mishandling waste or sloppy spills, especially in teaching labs, often leads to unnecessary risk.
Addressing the dangers starts with simple steps. Train every user—don’t just hand them a safety sheet and hope it sticks. In my lab, we had regular drills on spill cleanup, and we practiced using eyewash stations and emergency showers. Proper labeling beats confusion every day. Storage away from acids and water keeps the chemical stable and reduces surprise reactions.
Switch to less hazardous alternatives if the synthesis allows. Plenty of research points to “green chemistry” solutions, not just for safety, but because safer chemicals cut disposal costs and headaches. For operations that rely on 2-Bromoethylamine hydrobromide, tools like real-time air monitors and improved ventilation don’t just meet regulations—they protect everybody in the building.
Ignoring the hazards of chemicals like 2-Bromoethylamine hydrobromide turns research spaces into risk zones. Employees trust that management and teaching staff care about their health. Regulatory agencies set exposure limits to stop problems before they start, but responsibility lives with every person in the lab. Safety isn’t just a rule—it’s a culture. The conversation around laboratory chemicals needs to focus on real impact, not just paperwork.
Working with chemicals like 2-bromoethylamine hydrobromide, I’ve learned the tough way that not every white powder reacts the same when you add water. Sometimes it clumps, sometimes it dissolves like sugar. In the case of 2-bromoethylamine hydrobromide, water doesn’t resist. Dump a small amount into cold or hot water, it breaks up easily and forms a transparent solution pretty quickly. I remember one instance, preparing a standard lab buffer for a synthesis, where the compound mixed in with barely any stirring. If you’re used to struggling with poor dissolvers, this one feels like a relief.
But water isn’t the only game in town. This compound won’t do much with most organic solvents. Try stirring it in ethanol, acetone, or ether and you’ll see a stubborn residue that refuses to blend in. This relates directly to the ionic structure it carries — thanks to the hydrobromide salt form. Ionic compounds generally lean toward water for dissolution, so that makes sense. It has tossed me curveballs whenever I tried substituting solvents out of convenience or supply issues, only to be left with a chunky mix and wasted time.
The straightforward solubility in water keeps processes consistent and helps planning ahead. Routine peptide modification, alkylation, or functional group conversions can move along without extra delays. If you’re running analytical checks or prepping stock solutions, unpredictability in dissolving can cost hours or days. One thing that stands out is the reliability: as long as you’re using water, you know what result to expect each time. That certainty reduces error and supports better yields, especially in pharmaceutical work or chemical production settings. The fact is, when researchers or production chemists notice a compound that always dissolves well, it quickly becomes a go-to solution for routine tasks. Data from Sigma-Aldrich and Alfa Aesar product listings reinforce this — both highlight water solubility as a key feature, confirmed by lab analytics and user feedback.
On the other side, poor performance with other solvents locks out some possible applications. Anyone involved in organic synthesis, looking to streamline operations with non-aqueous solutions, faces real setbacks. This has come up most often in multi-step organic syntheses, where water isn’t an option — some reactive intermediates only survive in organic contexts. Swapping in 2-bromoethylamine hydrobromide requires careful planning to keep aqueous steps isolated from those relying on organic solvents. Forgetting this small detail means wasting material and backtracking.
It makes sense to match the solvent with the job in chemistry work. Sticking to water when using 2-bromoethylamine hydrobromide raises the odds of successful reactions, saves material, and limits the need for hazmat-level solvent disposal. This matters not only for lab safety, but also for environmental responsibility. Lowering reliance on organic solvents, when possible, cuts both cost and risk. Plus, fewer solvent exchanges speed up timelines and reduce bottlenecks for research and development tasks.
If tasks demand the use of organic solvents, some folks turn to simple workarounds: pre-dissolving 2-bromoethylamine hydrobromide in a small volume of water and then introducing it to a two-phase system. That approach can help introduce reactive amines into non-aqueous settings, though it might not be perfect for every application. Others have explored using alternative salt forms more compatible with organic solvents, though this typically means extra synthetic steps before getting started. Careful pre-planning pays off here.
In my own work and the experience of others, the value is clear — water-solubility brings confidence and consistency to chemical workflows involving 2-bromoethylamine hydrobromide. Focusing on proper solvent use, and leveraging known solubility behaviors, saves effort and produces better results in both small-scale labs and full production plants. Researchers find ways to work within these boundaries, shaping processes to turn a simple property into a real asset rather than an obstacle.
| Names | |
| Preferred IUPAC name | 2-bromoethan-1-amine;hydrobromide |
| Other names |
2-Bromoethanamine hydrobromide 2-Bromoethylammonium bromide 2-Bromoaminoethane hydrobromide Bromoethylamine hydrobromide 2-Bromoethylamine HBr |
| Pronunciation | /tuː broʊˈmoʊ ɛθ.ɪl əˈmiːn haɪˌdroʊˈbroʊ.maɪd/ |
| Identifiers | |
| CAS Number | 2576-47-8 |
| 3D model (JSmol) | `3D8L` |
| Beilstein Reference | 1717860 |
| ChEBI | CHEBI:35608 |
| ChEMBL | CHEMBL14283 |
| ChemSpider | 55384 |
| DrugBank | DB01909 |
| ECHA InfoCard | 100.028.894 |
| EC Number | 207-070-3 |
| Gmelin Reference | 6073 |
| KEGG | C00788 |
| MeSH | D001943 |
| PubChem CID | 166913 |
| RTECS number | KR6300000 |
| UNII | U497U1Z1P9 |
| UN number | UN2811 |
| CompTox Dashboard (EPA) | DTXSID3020361 |
| Properties | |
| Chemical formula | C2H7Br2N |
| Molar mass | 188.94 g/mol |
| Appearance | White to off-white crystalline powder |
| Odor | Amine-like |
| Density | 1.9 g/cm³ |
| Solubility in water | Soluble in water |
| log P | -3.2 |
| Acidity (pKa) | 8.6 |
| Basicity (pKb) | 3.75 |
| Magnetic susceptibility (χ) | -5.2 × 10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.589 |
| Viscosity | Viscous liquid |
| Dipole moment | 5.08 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 126.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -44.2 kJ/mol |
| Pharmacology | |
| ATC code | N04BX02 |
| Hazards | |
| Main hazards | Harmful if swallowed, causes skin irritation, causes serious eye irritation, may cause respiratory irritation |
| GHS labelling | GHS02, GHS05, GHS07 |
| Pictograms | GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302, H314 |
| Precautionary statements | Precautionary statements: "P261-P280-P305+P351+P338-P304+P340-P312 |
| NFPA 704 (fire diamond) | 2-3-0 |
| Lethal dose or concentration | LD50 oral rat 2830 mg/kg |
| LD50 (median dose) | LD50 Oral Rat 1990 mg/kg |
| NIOSH | SN2980000 |
| PEL (Permissible) | Not established |
| REL (Recommended) | Refrigerator |
| IDLH (Immediate danger) | NIOSH has not established an IDLH value for 2-Bromoethylamine Hydrobromide. |
| Related compounds | |
| Related compounds |
Bromoethane 2-Bromoethanol Ethanolamine Ethylamine Chloroethylamine 2-Chloroethylamine hydrochloride |
