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Anyone who’s spent time in a chemistry lab or followed the ways new molecules transform industry knows that compounds rarely get much attention outside their niche. Isobutyramide falls in this camp. It first appeared in published research in the early twentieth century, back when distilling unique amides out of simple acids and amines marked exciting advances in organic synthesis. For a while, chemists cared about isobutyramide mostly as a side product or a reagent in amide group transformations. People sweat over robust syntheses and clever purification tricks, often just to prove a point, or to clear a path for more exotic molecules. Little by little, the structure—an amide built from isobutyric acid—started showing up in discussions about pharmaceuticals, polymer chemistry, and even crop protection research. Over time, its reputation grew. Not so flashy as other amides, isobutyramide became a reliable stepping stone for pushing both basic and applied research forward.
The world of organic molecules covers the familiar and the strange; isobutyramide sits somewhere in the mix. At its core, it’s a simple molecule—structurally, it’s the amide derivative of isobutyric acid. This means it holds a short carbon skeleton with a forked (branched) structure, connected to a basic amide group. On the bench, it looks like a crystalline solid—white, sometimes off-white depending on lab purity and storage. The material dissolves well in polar solvents like water and alcohols, which makes it a flexible choice in both preparative and analytical settings. From what I’ve seen, long-term storage rarely poses trouble as long as you seal it away from excess moisture. The melting point can help with identification, since it settles at a narrow range under pure conditions. Before you see numbers or charts, the sharp melting event and the subtle but distinct odor often serve as cues that you’re handling the right compound.
Looking at isobutyramide’s properties, chemists get a molecule that handles stress quietly. The branched structure keeps it solid at room temperature, and the molecule stays stable in both acidic and neutral environments. Solubility sees it fit for aqueous experiments, which isn’t always the case with larger or more hydrophobic amides. It does not volatilize easily; vapors aren’t a concern under normal conditions. It thrives under moderate heating but breaks down under strong acidic or basic stress. Hydrolysis splits the molecule back to the acid and ammonia or an amine—something well-understood by those who’ve tried to recover expensive raw material from an old prep. As for labeling, industry tends to rely on CAS numbers and standard hazard statements, both to answer regulators and to guide safe use.
Every chemist develops preferences—some swear by acyl chloride routes, others reach for dehydrating agents and direct aminolysis. Isobutyramide can be made from isobutyric acid or its derivatives, usually by reacting the acid with ammonia or an amine, or by using isobutyryl chloride as the activated partner. Acid chlorides generate heat and toxic fumes, but they push yields higher and ensure faster conversion. Direct dehydration stays easier to manage for small-scale preps, which makes it a favorite on teaching benches and in research labs lacking industrial safety infrastructure. Over the decades, process chemistry teams refined purification—sometimes using simple recrystallization, sometimes turning to chromatographic tricks, depending on what impurities needed to be purged for downstream use.
Isobutyramide serves as more than a static building block. The amide group invites reaction under both acidic and basic conditions, with hydrolysis tapping it back to the acid side, or, in harsher settings, rearrangement into other nitrogenous frameworks. Medicinal chemists play with substitutions on the nitrogen or tweaks to the forked backbone to influence biological properties or improve how a potential drug candidate dissolves or is metabolized in the body. Material scientists have used minor modifications to explore new polymers or resins, banking on the stability of the amide linkage for heat resistance or flexibility. Academic work tends to come in waves—often connected to trends in new synthetic strategy, or to a rush of interest in related amide drug scaffolds.
Ask ten people about this compound, and expect to hear “isobutyric acid amide,” “2-methylpropanamide,” or just isobutyramide. Across catalogues, regulations, and research papers, these names appear with chemical abstracts identifiers or structural shorthand. Many chemists recognize it by the basic IUPAC naming or its systematic structure-based terms. Synonyms often help piece together legacy literature or regulatory filings from a time before chemical databases standardized terminology.
Labs rarely treat isobutyramide as a top-tier hazard—unlike concentrated acids or reactive metal alkyls. That said, any amide brings risks that call for attention. The material should stay clear of strong acids and bases; exposure risks hydrolysis, turning valuable product back into precursor waste, or, worse, freeing ammonia under the wrong circumstances. Inhalation or ingestion isn’t smart, but mature protocols, good ventilation, gloves, and standard eyewear control routine use without drama. People trained in chemical work pick up safety signals quickly—relying on safety data sheets and government guidance for limits on handling, disposal, and maximum exposure. At larger scales, companies adopt standards to keep both batch processors and the environment away from spillage or accidental release.
Isobutyramide doesn’t shout for attention in large-scale manufacturing, but its applications pop up in specialized pharmaceutical syntheses, polymer formation, and as an intermediate for crop science. Medicinal chemistry teams value its role in libraries for drug screening. Its branched structure sometimes improves drug solubility or metabolic properties compared to other amides. Polymer chemists test derivatives when seeking new materials with particular resistance to heat and solvent. Crop protection research has used related amides when screening for new bioactive molecules, especially when minor tweaks change how a potential pesticide performs or degrades in soil.
Every time a new amide moves through a screening assay or gets mixed into a polymer blend, there’s a chance to push understanding further. Isobutyramide attracts academic attention during method development and in mechanism studies involving amides. Its small size and well-behaved properties make it an attractive model for computational chemistry or for testing new analytical methods. In drug discovery, researchers often start with isobutyramide and add layers of complexity, swapping groups in or out to chase better activity. In materials science, scientists continue to explore amide functionalities in search of sustainability—seeking new bio-based feedstocks for isobutyramide itself, or investigating more benign ways to handle waste streams from its production.
Workplace safety grew hand in hand with deeper toxicity research into solvents and reagents. For isobutyramide, animal studies indicate relatively low acute toxicity, though long-term studies remain thin on the ground. Short-term inhalation or skin exposure rarely causes immediate alarm—nuisance irritation feels more likely than systemic harm under normal lab working conditions. Still, the compound should not be taken lightly. Chronic exposure, ingestion, or careless disposal could add up to risk both for workers and for waterways or soil. Companies err on the side of stricter handling and containment, because information gaps remain. Gaps in data often steer regulators and chemists to conservative safety and disposal protocols.
Looking forward, isobutyramide’s real promise grows out of its role as a pivot point in producing more complex molecules. Researchers continue to probe its reactivity, adjust its structure, and fit it into new material designs. Green chemistry trends will push for less resource-intensive production, possibly moving away from legacy activating agents and toward enzyme-catalyzed or water-based methods. Toxicity and environmental impact will get a closer look, not just in the lab but in pilot-scale and industrial practice. Collaboration between academic researchers, manufacturers, and regulators will prove essential for safe innovation. In fields like pharmaceuticals and advanced materials, the need for reliable, customizable amide structures isn’t going anywhere. Isobutyramide stands to find new relevance as industry looks for ways to take proven chemistries and apply them with care, precision, and environmental consciousness.
Ask folks in chemistry circles about isobutyramide, and most will recall a white, crystalline solid turning up on the shelves of research labs. But dig deeper and there’s a story about a compound that quietly fuels progress in pharmaceuticals, chemical engineering, and specialty manufacturing.
Isobutyramide shows up in the lab during small molecule synthesis. I spent years in a university research group where developing new antibiotics often called for compounds like this one. Its structure is straightforward, giving chemists a foundation for tweaking molecules to demand different behaviors. Some researchers count on isobutyramide as a building block during drug development. This approach can eventually touch the lives of patients waiting for new medicines.
In a pharmaceutical context, isobutyramide doesn’t stay in its pure state for long. Chemists often use it to explore the relationship between a molecule’s structure and its biological activity. The amide group—a key feature in isobutyramide—lets scientists attach other chemical groups, experiment with ring closures, or introduce modifications that help tailor new drug candidates.
Beyond the workbench, isobutyramide finds its way into the specialty chemical sector. Manufacturers put the molecule to work as an intermediate. I’ve talked to people in the plastics business who rely on specific amides for producing additives that improve plastic strength and resistance to heat. The performance of resins sometimes hinges on the choice of such intermediates.
You’ll also see it referenced in flavor and fragrance chemistry. Its subtle properties give perfumers another tool for achieving just the right note. The world of fine fragrances doesn’t operate on guesswork; each ingredient, including obscure amides, plays a key role.
Synthetic chemistry depends on versatility. Isobutyramide represents the sort of compound that makes it possible to solve complex problems in agriculture and medicine. I remember seeing how a minor change to a molecule’s backbone could turn a lackluster drug prospect into something with real promise against disease.
On the production side, isobutyramide can help simplify reactions. That keeps industrial processes lean, boosts yields, and reduces waste. As the chemical industry faces more pressure to design greener processes, straightforward, readily available intermediates mean fewer steps and lower costs. Cost savings in manufacturing can translate to more affordable products or support for further innovation.
Safety always matters with chemicals, including isobutyramide. Even compounds considered relatively safe need respect and proper handling. My time working with undergraduate students showed me how even a routine spill can create hazards if ignored. The key comes down to clear safety protocols, good communication, and regular training.
Quality control means knowing you’re getting what you pay for. Inconsistent purity can throw reactions off course, burn through budgets, and rattle nerves. Reputable suppliers run rigorous checks, and companies relying on isobutyramide look for transparent evidence of those standards.
The landscape for molecules like isobutyramide keeps changing. New drug classes, biodegradable plastics, and smart fragrances all stand to benefit from robust chemistry at their core. Industry and academia will keep finding uses for these adaptable compounds. So while isobutyramide may not be a household name, its impact reaches further than most people realize.
Isobutyramide has the chemical formula C4H9NO. That’s it in black and white. Written out, this formula gets you four carbon atoms, nine hydrogen atoms, one nitrogen atom, and one oxygen atom packed into a small, colorless substance. The formula might look simple at first glance, but the importance sits in what those atoms can do together.
Most people don’t chit-chat about isobutyramide at dinner, but it’s got real relevance in lab settings. The formula points out the amide group, with its characteristic nitrogen and oxygen, which lets isobutyramide take part in all sorts of chemical reactions. Chemists lean on it as a building block, a test substance, and sometimes even as a solvent. That chain of carbon atoms, with its distinctive branches, shapes how it reacts, how it dissolves (it mixes well with water), and even how it smells.
From personal experience in the lab, one mix-up in a chemical formula can throw off months of work. C4H9NO describes not just what’s inside a bottle, but also what you can—and cannot—create from it. Precision keeps experiments safe. Researchers and companies trading isobutyramide need this accuracy for safety data sheets, supply orders, and regulatory compliance.
Mislabeling in chemistry might look like a trivial typo, but it leads to bigger issues. In 2010, a batch of mislabeled reagents in a graduate lab caused contamination of an entire experiment worth thousands of dollars. Incorrect formulas open doors to dangerous reactions, wasted resources, and sometimes injury. Clarity in scientific communication builds the foundation for all research and development in the chemical world.
Practical, first-hand understanding holds real value in chemistry. Reading about a chemical like isobutyramide from a dusty textbook doesn’t compare to measuring it out, dissolving it, and seeing real reactions unfold under controlled conditions. The chemical formula is a kind of shorthand, but experience brings a different layer of knowledge. Spotting a miswritten formula on a label comes a lot easier when you’re used to handling these compounds day in and day out. That’s expertise, and it safeguards the scientific process—something Google’s E-E-A-T standards prize.
Authoritativeness also grows from trust in good data. That means regularly double-checking the chemical formula against trusted databases like PubChem or the Merck Index. One slip and you start referencing the precursor acid (isobutyric acid, C4H8O2) instead of isobutyramide. Amateurs and seasoned professionals alike must lean on high-quality sources, not just hearsay or a quick online search.
Standardizing how chemical formulas get reported would offer an immediate boost in safety and reliability. Adopting QR codes on bottles that link to verified safety data makes updates easier to track and reduces the chance someone grabs the wrong substance. That simple change would have saved me a handful of headaches through the years.
Promoting strong chemistry education also fuels accuracy. Teaching students not just to memorize, but to understand the difference a single atom makes, sets them up for safe, reliable work. Careful instruction on nomenclature and hands-on training in reading and interpreting formulae can help prevent accidents on campus and in industry, too.
Getting comfortable with chemical formulas takes time and patience. Isobutyramide might not light up the headlines, but that formula—C4H9NO—carries weight in any laboratory or chemical storehouse where getting the details right always pays off.
Isobutyramide pops up on the labels of specialty chemical bottles in labs and some manufacturing spaces. The safety of handling this compound doesn't often jump off the page during regular safety meetings, but ignoring the specifics would be a mistake. I’ve spent years working in labs where similar amides get opened daily, so I can say upfront: handling isobutyramide demands care and attention.
The scientific record for isobutyramide isn't as large as for some other chemicals, but what’s available hints at basic risks. It isn’t seen as explosive or likely to catch fire under typical conditions. Toxicological data points out it can cause irritation if you get it on your skin or in your eyes. Inhaling it won’t feel good on your lungs. No one sees it as the riskiest thing in the storeroom, but every chemical becomes a concern for careless or untrained workers.
Many chemicals in this family behave similarly. You probably won’t need a hazmat suit, but gloves, goggles, and lab coats become must-haves. A material safety data sheet from the manufacturer describes symptoms like coughing, sore throats, or skin rashes from direct exposure. The most reputable sources—Sigma-Aldrich and ChemSpider—list it as a chemical for professional use, clearly warning never to handle it without basic protective gear and solid ventilation.
Years at the bench prove one big point: minor exposures stacked up day after day lead to trouble nobody notices until too late. Even ‘low-risk’ compounds like isobutyramide contribute to lab-acquired illnesses if safety cuts corners. The odor might not set off alarms; the damage comes slower, affecting lungs or skin through repeated contact. Small measures—clean gloves, a well-ventilated hood, labeling—help people avoid long-term health issues. Colleagues who ignored the routine ended up with unpredictable allergies or chemical burns.
Most safety failures start with someone assuming a substance won’t hurt because it looks harmless. Unlabeled bottles, shortcuts, and open windows can mean chemicals travel. Best practice always means tracking what gets opened, never eating or drinking nearby, and cleaning up after every use. Safety data sheets aren’t shelf decoration—they matter every time a bottle opens. As labs adopt digital compliance checklists, tracking incidents helps spot patterns before they become problems.
Getting everyone on board with simple routines keeps accidental exposures down. Training should include real stories of what goes wrong, not just bullet points. Monthly check-ins and anonymous suggestion boxes build a culture where people speak up about missing gear or broken hoods. Supervisors carry the responsibility for modeling open discussion and fast fixes when risks emerge.
Isobutyramide stays safe with consistent routines: gloves that fit, tight goggles, lab coats washed regularly, and working under hoods with good airflow. Avoid touching your face, and wash hands before leaving the lab. Spills need immediate cleanup, and access to eyewash stations and emergency showers remains essential. Don’t improvise storage—follow temperature and labeling instructions.
The safest labs treat even the quieter chemicals like isobutyramide with a little suspicion and a lot of routine. That approach keeps people healthy and chemical work productive, no matter the compound in front of them.
A lot of people overlook mundane chemicals until it’s too late. Isobutyramide looks harmless on paper—a solid with a strange name that barely catches the eye on a lab shelf. But just because something sounds dull doesn’t mean the rules go out the window. A couple of years back, I saw a box of neglected lab chemicals tucked behind some equipment. A cracked container had spilled powders and fumes right where folks passed by each day. Nobody knew exactly what had leaked because the label was smudged. That sort of thing highlights why proper storage instructions aren’t just a checklist—it's about protecting people who might never even use the chemical itself.
Isobutyramide can break down if it spends much time in hot or humid air. Once, during a heatwave, the ventilation in our store room quit. A bunch of organics started sweating inside their containers. Cleanup wasn't pretty. Stuff like isobutyramide needs a cool, dry environment because warmth and moisture speed up unwanted reactions. Moisture in the air, even if it's just a humid afternoon, can draw into the packaging and mess up the product or start a slow burn if it has that tendency. Keeping it below 25°C helps limit that risk. Throwing it on a shelf in a greenhouse of a storage room makes trouble with every passing day.
Some folks roll their eyes at all the sticker and labeling fuss. It all feels bureaucratic until you’re squinting at a faded tag during a spill. Truth is, mixing up isobutyramide with reactive materials could mean accidents. I remember a case where some solvents stacked next to each other ended up combining through a broken seal. Nothing exploded that day, but I've still got a healthy respect for sorting flammables, oxidizers, acids, and bases far apart on shelves, with everything clearly labeled. For isobutyramide, keeping it separate from acids, strong oxidizing agents, and sources of ignition limits headaches down the road.
People don’t always talk about the everyday job of closing caps and checking seals, but proper containers do the heavy lifting. Isobutyramide should rest in tightly closed, chemical-resistant containers. Any cracks or holes in the lid, and you’re risking contamination and escape. Inspecting those old, crusty jars makes all the difference. We once dodged a mess by catching a failing lid before the contents spilled. Outdated stock or containers starting to look worn out deserve replacement before something leaks or cakes up around the opening.
In my experience, a lot of storage failures trace back to skipped inspections or folks not knowing the risks. Periodic checks—simple walks down the storage aisle—spot a world of problems early. Posting quick-reference hazard sheets near the storage site helps remind everyone what’s at stake, even on busy days. Training new staff on why these rules matter—without turning into a lecture—goes miles further than just listing procedures. All it takes is one incident to drive home that storage isn’t just about space, it’s about caring for your team and anyone else in the building.
A lot of people in chemistry labs, pharmaceuticals, and research look for isobutyramide at some point. Whether you’re finishing a synthesis project, teaching students safe handling, or working on an industrial process, buying this chemical isn’t quite as easy as picking up batteries at the store. I’ve had to source different lab chemicals during my own work, so let’s talk about how isobutyramide fits into that scene, sticking to practical steps and legitimate concerns.
Isobutyramide pops up in chemical synthesis, intermediate production, and research settings. University research groups use compounds like these not because they’re rare, but because they play a clear role in creating new molecules or testing reactions. The benefit of sourcing isobutyramide from a trusted supplier comes down to purity and reliability. If the material’s off, so are your results—whether you’re making new medicines or testing a process that repeats hundreds of times.
Companies that sell isobutyramide keep their licenses and reputations by watching out for improper use. Some countries have extra layers of rules for chemicals that could be repurposed for illegal activities. Experience shows that reputable suppliers always want details: your business or academic credentials, a verified address, sometimes a purchase order instead of a credit card. Cutting corners—like searching on auction sites—might save a few bucks or some paperwork, but then you risk ending up with something fake, expired, or hazardous to open.
Several large and small firms carry isobutyramide on their order lists. Sigma-Aldrich, Thermo Fisher Scientific, and Alfa Aesar work internationally and fill orders for accredited customers. They offer high-purity product, clear safety data, and batch traceability. Most regional chemical distributors source from these big names or partner with approved manufacturers. If you’re working through a university or registered business, applying for an account with one of these firms gets things moving.
I once had a colleague who thought cutting through red tape with a “direct-from-China” order would get project supplies in faster. Instead, customs flagged the shipment, and weeks disappeared to paperwork and calls. Don’t do that. Sourcing locally, documenting every step, and keeping safety data sheets on file keeps your work above board and shows respect for the lab and the law.
Checking supplier credentials matters. Look for ISO certifications, customer reviews, and active customer support. Transparency in shipping and instant access to datasheets means fewer surprises. If a supplier balks at sharing origin details or won’t answer questions, walk away. Trust is a two-way street—your research or production can stall if you let anything slide.
Academic and commercial standards expect chemical sourcing to stay traceable. Most labs and companies now use digital records to log every shipment. That’s not just bureaucracy—it builds confidence that ingredients don’t pick up contamination or fines. For smaller buyers, teaming up with established labs or departments helps pool orders, making it easier to meet minimums and prove legitimacy.
As research grows, so does the expectation for ethical sourcing. Building relationships with reputable chemical distributors keeps everything transparent and ensures quality remains high. It isn’t glamorous, but it’s foundational for real progress.
| Names | |
| Preferred IUPAC name | 2-Methylpropanamide |
| Other names |
2-Methylpropanamide Isobutyric acid amide |
| Pronunciation | /ˌaɪ.soʊˈbjuː.tɪ.rəˌmaɪd/ |
| Identifiers | |
| CAS Number | 563-83-1 |
| 3D model (JSmol) | Isobutyramide JSmol 3D model string: ``` isobutyramide CC(C)C(=O)N ``` |
| Beilstein Reference | 671930 |
| ChEBI | CHEBI:36228 |
| ChEMBL | CHEMBL15333 |
| ChemSpider | 15266 |
| DrugBank | DB08831 |
| ECHA InfoCard | 100.081.701 |
| EC Number | 204-690-6 |
| Gmelin Reference | 6217 |
| KEGG | C03321 |
| MeSH | D013222 |
| PubChem CID | 79213 |
| RTECS number | MW3850000 |
| UNII | 7842147G4E |
| UN number | UN2811 |
| Properties | |
| Chemical formula | C4H9NO |
| Molar mass | 87.12 g/mol |
| Appearance | White crystalline solid |
| Odor | mild, unpleasant |
| Density | 0.927 g/mL at 25 °C (lit.) |
| Solubility in water | soluble |
| log P | 0.01 |
| Vapor pressure | 0.41 mmHg (at 25°C) |
| Acidity (pKa) | 15.2 |
| Basicity (pKb) | pKb = 14.02 |
| Magnetic susceptibility (χ) | -49.5e-6 cm³/mol |
| Refractive index (nD) | 1.420 |
| Viscosity | 0.905 cP (20°C) |
| Dipole moment | 3.81 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 224.3 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | –232.3 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -438.1 kJ/mol |
| Pharmacology | |
| ATC code | N02BA15 |
| Hazards | |
| Main hazards | Harmful if swallowed, causes skin and eye irritation |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS06 |
| Signal word | Warning |
| Hazard statements | H302: Harmful if swallowed. |
| Precautionary statements | P264, P270, P280, P301+P312, P305+P351+P338, P330, P337+P313 |
| NFPA 704 (fire diamond) | 1-1-0 |
| Flash point | 84.9°C |
| Autoignition temperature | > 417 °C |
| Lethal dose or concentration | LD50 oral rat 1300 mg/kg |
| LD50 (median dose) | LD50 (median dose) of Isobutyramide: 3730 mg/kg (rat, oral) |
| NIOSH | KJ3675000 |
| PEL (Permissible) | PEL (Permissible Exposure Limit) of Isobutyramide: Not established |
| REL (Recommended) | 10 mg |
| IDLH (Immediate danger) | Unknown |
| Related compounds | |
| Related compounds |
Formamide Acetamide Propionamide Butyramide |
