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Years back, chemistry classrooms would focus on organonitriles in general terms, not touching much on unique compounds like Β,Β'-Oxydipropionitrile. This chemical first caught the industry’s eye through the research push of the mid-20th century, keyed in by the boom in synthetic materials for both wartime and postwar growth. Academic groups and industrial labs recognized its ability to transfer specific nitrile groups, drawing on its ether linkage to stabilize reactions. Its discovery sits in the notebook margins of old German and American patents, where the outline for scalable synthesis began. By the 1960s, specialty chemical firms saw a commercial future, and large-scale production started taking shape, spurred by rising demand in polymer chemistry. The path from curious molecule to marketed product traces the way changing industry needs force deeper dives into molecular design, making something as specialized as Β,Β'-Oxydipropionitrile not just a laboratory curiosity but a staple for development work across continents.
Today, sitting on the shelf of a chemical storeroom, Β,Β'-Oxydipropionitrile appears as a colorless to faintly yellow liquid, sometimes catching the eye for its sharp, almond-like aroma. Manufacturers ship it in sturdy steel drums, double-sealed, owing to the acute toxicity and the heightened risk of vapor release. Standard practices in cataloging call it under several names, with the most recognizable being 2,2'-Oxybispropionitrile or Dipropionitrile Ether. Technical datasheets point out a purity range at or above 99%, setting a high bar owing to acute toxicity concerns. It’s usually flagged with hazard pictograms that demand respect from chemists, process engineers, and storeroom managers alike. Every shipment demands a paper trail matching batch analysis to both compliance and regulatory needs. If you’re tracking what goes where in a midsize chemical operation, this compound lands on the list of high priority inventory due to its demanding handling and specialized use.
The molecule features two terminal nitrile groups linked via an ether bridge, slotting it into a class with few direct relatives. Melting hovers near -21°C, and it boils close to 285°C at standard pressure—right in the wheelhouse for controlled distillation, but nowhere near easy to offgas without careful technical controls. Β,Β'-Oxydipropionitrile stands out for its modest water solubility, yet its swift uptake in organic solvents like acetone, toluene, and chloroform keeps it manageable for reaction work. Volatility remains low at room temperature, but the acute toxicity demands closed transfer and adequate fume scrubbing, a lesson that never gets old in any chemical plant safety briefing. The chemical structure (C6H8N2O) lines up for reactivity at both the nitrile and oxygen sites, offering broad application in synthesis. Stable at room temperature and under normal light, it stubbornly resists decomposition until pushed hard by heat or by strong acids and bases.
Labels tell stories if you’re used to reading them. This product shows hazard codes for acute oral and dermal toxicity; the GHS skull and crossbones sticker shows up right alongside standard flammability markings. Detailed shipping labels flag UN number 2810, matching international conventions for “Toxic Liquids, Organic, N.O.S.” Every drum comes with a data sheet laying out not just assay and impurities, but moisture content, residual solvent tally, and peroxide content, due to sensitivity of downstream chemistry. Quality control labs run regular gas chromatography-mass spectrometry (GC-MS) checks and, for critical work, monitor for trace metal contaminants to ensure nothing sneaks in to disrupt polymerization or modification steps. If compliance audits roll through, you find audit trails for every tank and container drawn from the system, confirming every user logged in and out, with supervisor countersignature—a testimony to the compound’s risk profile and high value.
On the technical side, laboratories largely favor alkylation of cyanide-functionalized precursors using a controlled base or acid catalyst to yield Β,Β'-Oxydipropionitrile. Commercial methods swap in bulkier columns and higher throughput conditions, but the chemistry echoes the same logic: bring two propionitrile molecules together, introduce an oxygen atom by way of an ether-forming reaction, and then draw off byproducts under inert gas protection. Careful distillation kicks out high boiling impurities. The set-up commands experienced operators because heats of reaction and gas evolution can rapidly run wild if the system design ignores exotherm control. Some outfits refine spent solvent lines, recapturing organics for recycle, but only after passing strict residue testing—solvent choices and waste stream handling form part of this compound’s cost and environmental footprint.
Chemists keep Β,Β'-Oxydipropionitrile handy for functionalizing polymers and as a starter for heterocyclic ring systems. The double nitrile structure makes it a prime candidate for reduction, hydration, and alkylation routes. In my years helping fine-tune custom intermediates, I’ve seen teams leverage the highly electrophilic nitrile carbons to drive further substitution, making way for the custom tailoring of specialty chemicals. It often takes part in Michael-type additions and can serve as a precursor for amines, carboxylic acids, or amidines when paired with the right combination of acid/base and hydrogenating agents. Few nitriles match its stability in long-term storage, and its ether oxygen resists many of the cleavage routes that trouble simple alkyl nitriles. Chemists at the bench learn to blend incremental temperature ramps with slow reagent addition, watching for runaway color changes or pH swings—especially with complexing metal reagents or catalytic hydrogenations.
In catalogs, Β,Β'-Oxydipropionitrile mingles under a laundry list of alternate titles: 2,2'-Oxybispropionitrile, Dipropionitrile Ether, and Oxybis(2-propanenitrile) among them, each reflecting a bent for clarity or regulatory filing. I’ve seen some industrial datasheets mislabel it as “Propanedinitrile Ether”, tripping up sourcing teams. Robust cross-indexing in ordering systems forces a match not just by chemical name but by CAS number (111-69-3); anything less risks mixing up orders, especially in quick-moving R&D or pilot plant settings. Knowing every synonym matters—miss one, and a project stops cold waiting for the right drum to arrive.
Anyone spending time in process scale labs knows you don’t treat toxic nitriles lightly. Β,Β'-Oxydipropionitrile earns respect for a reason; its acute oral and dermal toxicity means all direct work takes place in properly ventilated hoods, with full personal protective equipment: nitrile gloves, fitted respirator, splash goggles, and often double-layered aprons. Training covers the need for real-time gas detection in handling zones, and spill protocols get rehearsed—drain covers, absorbent booms, and chemical neutralizers standing at the ready. Emergency response plans drill down into specifics: accidental release, exposure treatment, and offsite contamination. Waste management steps get closely followed; spent containers and rags land in toxic waste streams, tracked to final incineration or secured landfill disposal. The focus remains on engineering out exposure risk rather than relying on reaction time—a lesson passed down from generations of process safety failures.
Most Β,Β'-Oxydipropionitrile produced lands in the hands of polymer chemists and specialty intermediates manufacturers. It draws a steady market from insulation manufacturers, adhesives producers, and emerging material science labs looking for bridge-linking agents in their next high-strength plastics. Some fine chemical houses process it further into building blocks for agrochemicals, pharmaceuticals, and catalysts. In a handful of research fields, you spot its use in the design of ion-exchange resins and as a molecular motif in dye chemistry. My time consulting with plastics developers has shown how such “niche” molecules often form linchpins in bigger innovation chains—without small-scale specialty reagents, bigger leaps in product design dry up fast. Because of the toxicity profile, biologists and food chemists steer clear; outside industrial settings, its use remains rare.
In research circles, Β,Β'-Oxydipropionitrile continues to garner attention for its stability and utility as a bridge molecule in complex syntheses. Polymer scientists push for new formulations that tap its ether-linked structure, probing for better temperature or chemical resistance. Some recent papers highlight its role as a starting point for precursors in high-performance fibers or in organic electronics. Research chemists take extra care, designing pilot-scale reactions with online monitoring for cyanide gas to keep innovation from edging into disaster. Most academic labs working with it must secure special approvals—material transfer agreements and hazard briefings step in well before any test tube gets uncapped. Collaboration between academia and industry springs up often, focused on making safer derivatives or tacking on functional groups without boosting risk.
Toxicologists circle Β,Β'-Oxydipropionitrile as a “red flag” molecule. Its acute and chronic effects have been mapped through animal studies, showing central nervous system targeting and liver involvement at relatively low doses. Safety boards demand updated material safety data sheets, documenting not just lethal dose ranges but also subchronic and environmental risks. There’s ongoing research on breakdown pathways both inside the body and in wastewater, tracking metabolites that might carry their own risks. From my time working with EH&S teams, emphasis always fell on designing out exposure and waste wherever possible—use sealed processes, catch volatile escape, and limit workers’ time in direct handling. Environmental standards pressure facilities to invest in vapor capture and advanced waste water treatment; one slip quickly draws down regulatory attention and risk to reputation.
Looking over the fence into future prospects for Β,Β'-Oxydipropionitrile, attention swings between cautious optimism and heightened caution. Emerging areas in polymer backbone chemistry indicate rising demand, particularly as material scientists push beyond standard filler and crosslinker technologies. Some startups chase functionalized versions with lower toxicity, betting on green chemistry trends to reshape the market. Mitigating toxicity and environmental footprint remains the north star for any developer bankrolling new applications. Industrial players who figure out ways to capture and recycle process losses or design safer analogues without losing that prized chemical reactivity stand to lead. More transparent safety data, shared widely across borders, gives both industry and regulators a fighting chance at keeping the benefits strong without letting risks slip through the cracks. Π,Β'-Oxydipropionitrile’s journey plays out as a case study in the complex dance between innovation, caution, and stewardship—one worth watching as the next round of materials breakthroughs starts to take shape.
Β,Β'-Oxydipropionitrile, also known as ODN, sounds like a term you might expect to find in a chemistry textbook. The truth is, it lives in the real, gritty world of industry and manufacturing. Factories use ODN as a stabilizer for plastics and rubber, helping products keep their strength and flexibility even after tough handling or long exposure. This chemical helps keep tire cords stronger. It plays a quiet but effective role in giving us safer rides and longer-lasting products.
Some folks forget how raw materials and chemicals like ODN make their way from a warehouse to the everyday stuff people use. Think of hoses, seals, shoe soles, household tools, automotive parts, and even electrical components staying tough in the face of daily use. Much of that resilience traces back to ODN in the production process. It doesn't show up on a consumer label, but its fingerprints are everywhere in modern life.
As someone who’s worked in a lab and walked factory floors, I've seen how every chemical comes with its own safety tag. ODN isn’t an exception. This chemical can cause skin irritation, so workers need gloves and eye protection. Not all factories treat chemical handling the same way—I've seen some corners cut, which leads to avoidable accidents. Proper training, up-to-date safety sheets, and clean work areas aren't optional—lives depend on this diligence.
There’s another side to the story that weighs heavy: What happens to ODN after it's finished its job? Wastewater from factories can carry traces of this substance into the environment. If plants dispose of it carelessly, the stuff can seep into the soil or waterways, putting aquatic life and human health at risk. This isn’t just an environmentalist talking point—local communities have seen real problems from chemical runoff. Regulators now keep a close eye on disposal and emissions, but rules only work if leaders in the industry put them into action, not just on paper.
A lot of us in science and manufacturing feel the push for greener chemicals. Some companies already look for alternatives that do the stabilizing job without the risks, but making a switch is tough. You can’t just replace a compound like ODN without months of tests and millions in investment. The science matters, but so does the willpower from those calling the shots.
It often takes collaboration between chemical engineers, regulators, and even consumers to move the needle. Pressure mounts from watchdog groups, and industry folks hear that message—customers want products made with fewer hazards, both for people and for the planet. That conversation leads to better monitoring, less waste, and the search for replacements that don’t stick us with new problems down the line.
The reality is, the world won’t shake loose from chemicals like Β,Β'-Oxydipropionitrile overnight. The key is honesty about the upsides and the drawbacks, and a constant drive toward safer, smarter use. Out of sight doesn't mean out of mind—ODN reminds us that chemistry, like everything else, leaves a mark. Factories, labs, and people working everyday jobs carry responsibility for those marks, in ways that stretch far beyond the lab bench.
Working around chemicals like Β,Β'-Oxydipropionitrile pushes you to rethink the idea of “just another day at the lab.” Years of close calls and watching colleagues rush to eyewash stations have shown me: safety with these substances takes more than a casual approach. Breathing in fumes or spilling a splash isn’t just unpleasant—it’s a fast ticket to health troubles that follow you home. The sense of responsibility grows over time, and so does respect for each step in the safety process.
Β,Β'-Oxydipropionitrile belongs to a family of nitrile-containing organic compounds. Industry studies and government reports continue to link exposure to irritations, breathing problems, and—at high doses—much more serious outcomes. Those nitriles carry potential for toxicity, which means small mistakes can land you or someone nearby in trouble. Chemists like me have learned that this isn’t the stuff to treat like acetone or ethanol.
I still remember my first week in synthetic chemistry, watching a mentor suit up with full goggles, face shield, gloves, and a fitted lab coat before weighing out any nitrile. These days, nitrile or neoprene gloves and goggles remain non-negotiable. Face shields offer an extra layer, especially when pouring or mixing. Wearing a lab coat—fully buttoned—and old, closed-toed shoes serves as your final line of defense. Relying on latex—or skipping gloves altogether—tempts fate. Splash risk is real, and most experienced techs don’t need convincing after their first close call.
Fume hoods play a bigger role than most realize. Years ago, a short stint in a lab without enough airflow taught me the dangers of complacency. Even if fumes seem mild, they can overwhelm in a matter of minutes. The push for adequate hood use isn’t about overkill; it’s about removing risk before it enters your lungs. Good ventilation also means less residue on surfaces, which keeps hands and faces safe from accidental contamination.
Spills happen, even to the most experienced. Fast action makes the difference. A proper spill kit—absorbent pads, neutralizing agents, disposal bags—should be nearby every time. I’ve found it’s important for every team member to know exactly where it is and how to use it. Wash hands after any task, even if gloves remain intact—some chemicals drift past barriers more easily than people expect. Wiping down benches and tools right after work stops small residues from building up and catching someone off guard the next shift.
Over the years, I’ve seen that the smartest labs run on a foundation of shared responsibility. Regular training, including practice for emergencies, brings down anxiety and mistakes. Communication matters; warning others about hazards gives everyone a fair shot at staying safe. Posting safety data sheets and procedure checklists in plain view can save time and trouble, especially for those still learning the ropes.
Real change happens when leadership invests in both gear and education. Well-maintained hoods, accessible spill kits, and reminders to replace worn gloves show a workplace cares about its people. Incentives for reporting near-misses, practical demonstrations, and downtime reviews after incidents all help shift culture from “accidents happen” to “let’s avoid the next one.” Practical steps might sound simple, yet they keep chemical risk from claiming another story of regret.
The name Β,Β'-Oxydipropionitrile sounds dense, but its backbone holds real meaning for everyone who cares about chemistry’s role in everyday life. The structure—C6H8N2O—shows up as two propionitrile molecules joined by an oxygen atom, giving a formula of NCCH2CH2OCH2CH2CN. The two nitrile (–C≡N) groups, each dangling from its own carbon chain, stand linked by that central oxygen bridge. That detail—where one oxygen atom connects to both chains—offers a launchpad for the molecule’s interactions with other substances.
The nitrile groups, with their triple-bonded carbon and nitrogen, make this chemical reactive in ways that open doors for synthesis. Industry often seeks out multiple reactive sites like these to build bigger molecules, especially when tight control over structure matters.
Scientists didn’t invent Β,Β'-Oxydipropionitrile just to fill textbooks. This compound quietly plays a role in making plastics, resins, and specialty coatings. It enters the conversation whenever someone needs a chemical that brings nitrile power with a flexible backbone. The oxygen bridge grants it a kind of balance—rigidity from the central nitriles, flexibility from the ether linkage.
The chemical’s structure means it brings double the cyano functionality. That shows up in practice, where this molecule acts as both a building block and a chemical intermediate. Think of processes where stability and reactivity need to coexist. If you’ve ever looked at a tough, solvent-resistant plastic, you’ve seen what thoughtful chemical structures can do.
Chemicals with nitrile groups bring advantages in manufacturing, but everyone from factory operators to lab techs has to respect their risks. Β,Β'-Oxydipropionitrile’s structure means it doesn’t just vanish if spilled. Regulators have noted that exposure—skin contact, inhalation, or accidental ingestion—can have toxic effects. Nitriles sometimes break down in ways that release cyanide.
Occupational guidelines underline the importance of safe handling. In my own experience in the lab, careful ventilation and protective gloves made all the difference. Relying on published studies, trusted sources like the European Chemicals Agency stress long-term health monitoring. Data gathered over decades shows how chronic exposure raises risks, especially in operations without modern safety protocols.
Cleaner chemical pathways stand within reach by focusing on engineering controls and systematic training. In my work, I’ve found that regular audits and shared responsibility lower accident rates and bring peace of mind. Industry keeps pushing for greener substitutes, but transition takes time and investment. Instant solutions don’t always appear clear, but phased reformulations and adopting greener chemistry methods mark a strong path.
Ultimately, understanding Β,Β'-Oxydipropionitrile’s structure means more than memorizing formulas and diagrams. Each atom, each bond, tells a piece of the story—one that continues to shape products and the safety of those who make and use them. Holding industry accountable for safety and environmental stewardship, while investing in innovation, builds a future where advanced chemistry keeps serving society without leaving hidden costs.
β,β'-Oxydipropionitrile might not get much attention outside industrial circles, yet this compound comes with a tough set of risks. Used in the manufacturing of polymers, resins, and plasticizers, its reputation often circles around toxicity—touching or breathing in its vapors isn’t some minor concern. I’ve spent enough time around chemical storerooms to know that safety often comes down to the basics: how and where you keep something makes all the difference.
Forget tossing this stuff on a shelf next to everyday solvents. It calls for storage that keeps people, air, and water safe. Direct sunlight sends chemicals like β,β'-Oxydipropionitrile on a dangerous course. UV rays speed up decomposition, and if you’ve ever seen what misplaced heat can do to a high-risk chemical, you understand why a cool, shaded storeroom matters. A reliable thermometer, not just guesswork, helps track the temperature.
A dry environment shields against accidental reactions. Water can trigger hydrolysis in certain nitrile compounds—no one wants that process to quietly start inside a busy warehouse. So keeping the place as dry as possible saves trouble before it starts. I’ve watched leaks go ignored in some operations, leading to mystery puddles and unintended spills. A little vigilance pays off.
This isn’t a chemical for bargain-label containers. Go for airtight, corrosion-resistant materials. Metal proves risky, especially if moisture ever sneaks in, so high-density polyethylene stands out for durability. Double-sealed lids defeat slow vapor leaks. Every bottle or drum should carry a bold, legible label—those times you’re squinting at a faded sticker and can’t remember exactly what’s inside, that’s an accident waiting to happen.
A separate, locked cabinet works best, away from acids, bases, reducing agents, and oxidizers. These folks who store everything together in one big room miss the mark. A spill could spark a violent reaction, or worse, a fire. Good signage, sturdy shelving, and zero clutter make the area less of a guessing game for new employees.
I’ve learned through experience that the best storage environment has solid ventilation. β,β'-Oxydipropionitrile isn’t as volatile as some, but any vapor can end up being inhaled if a container’s left cracked. Proper air handling systems—think extractor hoods or well-maintained circulation fans—buy time in case a leak develops.
Everyone working around chemicals thinks they know the routine. But reminders matter: written procedures posted near storage zones, demonstrations, and regular checks for broken seals or signs of breakdown. Often it’s not the old hands, but the new folks or temps who try to cut corners. Ongoing training makes sure nobody forgets the basics under pressure.
Fire extinguishers, showers, and eyewash stations belong within steps of storage. Working fire alarms and up-to-date safety data sheets offer peace of mind. Leaving nothing to chance reflects real respect for the risks. Environmental protection agencies publish safe thresholds and guidelines—it pays to review these, not just file them away.
Putting these elements in place doesn’t just tick a box for compliance. It signals that everyone’s health takes priority. Efficient, respectful storage cuts down on chance and builds trust. From my own time behind the locked doors of chemical stores, nothing beats the daily discipline of following the right steps.
Chemicals sneak into our lives in ways that don’t always make the news. Β,Β'-Oxydipropionitrile rarely sparks a headline, yet its risks deserve extra attention. For folks in certain industries—especially those dealing with chemical manufacturing or research—this compound is more than a tongue-twister. It’s a substance that can cause real harm if precautions get ignored.
Exposure to Β,Β'-Oxydipropionitrile doesn’t just mean inhaling fumes. Anyone handling the stuff faces health risks through skin contact, inhalation, or even accidental ingestion. Safety data tell us that breathing its vapors can irritate your lungs and nose, leading to symptoms like coughing, shortness of breath, and a burning sensation. Touch it, and you’re looking at possible redness or blistering on your skin. Swallow it, and nausea, vomiting, or abdominal pain aren’t out of the question.
The bigger worry comes from what these symptoms lead to if exposure keeps happening. Animal studies point to damage in organs like the liver and kidneys. Some evidence suggests repeated exposure might even affect the nervous system. Not every chemical tosses red flags like this, and not every industry worker receives the right health information. That’s the gap health educators must fill.
No one wants to play trial-and-error with their own health, so researchers keep testing chemicals to predict long-term outcomes. Β,Β'-Oxydipropionitrile hasn’t earned the label of “proven human carcinogen,” but research shows it’s toxic in the lab. Studies reveal that it can interfere with how organs work when tested on animals, hinting at possible chronic health problems down the road for frequent exposure. Regulatory agencies like OSHA and NIOSH list strict guidelines because the risks aren’t just about a one-time spill. Chronic, low-level exposure over a career can add up.
Jobs that ask workers to mix or use reactive compounds teach hard lessons in safety. In one plant, a colleague experienced headaches and irritated eyes after a valve leaked unexpectedly. Ventilation fans and new safety training made a difference in the weeks after, but only because the team knew what symptoms to watch for and took the complaint seriously.
Personal protective equipment makes sense—gloves, goggles, masks, and well-maintained ventilation aren’t optional extras. Without these, the risk grows every time a batch gets mixed or pipes get checked. People who work around Β,Β'-Oxydipropionitrile won’t always know right away if they’re being harmed, since some symptoms take weeks or years to show up.
Reliance on company policy alone won’t keep everyone safe. Industry workers should learn about the chemicals used in their workspaces from credible sources like the CDC or the chemical’s Safety Data Sheet. Simple habits—washing up before lunch, refusing shortcuts on safety gear, keeping an open line to supervisors when symptoms show up—all help cut risk.
Communities near manufacturing plants can press for regular reporting and pollution monitoring. Unexpected health trends often start with a single concern—a child’s rash, a string of foggy headaches among staff. Speaking up and staying informed keeps these stories from slipping through the cracks. Prevention relies on honest communication, steady updates to factory safety protocols, and a culture where no health complaint gets dismissed.
| Names | |
| Preferred IUPAC name | 2,2′-Oxydi(ethanenitrile) |
| Other names |
Bis(2-cyanoethyl) ether Ethylene glycol dinitrile Di(2-cyanoethyl) ether Dicyanoethyl ether Oxydi(propanenitrile) |
| Pronunciation | /baɪ ˌbaɪ ˌɒksɪdaɪˌproʊˈpiːəˌnaɪtraɪl/ |
| Identifiers | |
| CAS Number | 111-69-3 |
| Beilstein Reference | 1041816 |
| ChEBI | CHEBI:51554 |
| ChEMBL | CHEMBL142967 |
| ChemSpider | 7907 |
| DrugBank | DB14015 |
| ECHA InfoCard | 05c82bf9-ab5d-49c5-a1fa-92ba7902f62b |
| EC Number | 205-087-5 |
| Gmelin Reference | 85908 |
| KEGG | C19601 |
| MeSH | D010151 |
| PubChem CID | 8010 |
| RTECS number | UX9625000 |
| UNII | 6U0UUM4YOM |
| UN number | UN number: "UN 2810 |
| CompTox Dashboard (EPA) | `DTXSID8036397` |
| Properties | |
| Chemical formula | C6H8N2O |
| Molar mass | 140.16 g/mol |
| Appearance | Colorless crystalline solid |
| Odor | Odorless |
| Density | 1.043 g/cm3 |
| Solubility in water | Soluble |
| log P | -0.47 |
| Vapor pressure | 0.01 mmHg (20 °C) |
| Acidity (pKa) | 25.1 |
| Basicity (pKb) | 4.2 |
| Magnetic susceptibility (χ) | -49.8e-6 cm³/mol |
| Refractive index (nD) | 1.419 |
| Viscosity | 3.41 mPa·s (25 °C) |
| Dipole moment | 4.44 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 247.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | −206.5 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -1684.9 kJ mol⁻¹ |
| Hazards | |
| Main hazards | Harmful if swallowed, in contact with skin or if inhaled. Causes skin irritation. Causes serious eye irritation. Suspected of causing genetic defects. Suspected of causing cancer. Toxic to aquatic life with long lasting effects. |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H302, H312, H332, H412 |
| Precautionary statements | P261, P280, P301+P310, P304+P340, P308+P311 |
| NFPA 704 (fire diamond) | 2-3-2-⊠ |
| Flash point | 123°C |
| Autoignition temperature | 540°C |
| Explosive limits | Explosive limits: 3.4–15.6% (in air) |
| Lethal dose or concentration | LD50 oral rat 205 mg/kg |
| LD50 (median dose) | LD50 (median dose): 300 mg/kg (oral, rat) |
| NIOSH | LX2175000 |
| PEL (Permissible) | PEL: 10 mg/m3 |
| REL (Recommended) | 5 mg/m³ |
| IDLH (Immediate danger) | IDLH: 5 mg/m³ |
| Related compounds | |
| Related compounds |
Malononitrile Succinonitrile Glutaronitrile |
