Dipropylene Glycol Propyl Ether, known in labs and warehouses under the abbreviation DPNP, comes from a relatively recent chapter in the story of industrial solvents. Its rise dovetails with advances in modern chemistry through the twentieth century. Once the manufacturing world began the chase for cleaners and solvents that wouldn’t knock people over with harsh odors, businesses and scientists started hunting for molecules that mixed well with both water and oily substances. DPNP fit the bill in ways that older, harsher solvents like butyl glycol couldn’t manage. This shift marked a bigger trend: chasing efficiency in cleaning, dissolving, and processing, while keeping worker safety and environmental impact front and center.
No one gets excited reading long chemical names, but anyone who’s spent any time in a coatings plant, a cleaning product factory, or a research lab recognizes the telltale scent and viscosity of DPNP. With a clear, nearly odorless liquid form, DPNP stands apart from those industrial chemicals that leave everyone gasping for breath. Its chemical backbone—multiple ether bonds attached to a blend of propyl groups—gives it that special knack for softening up both water-based and oil-based stains or residues. Everything from degreasers to latex paints has benefited from this, giving crews a way to deliver results without turning the workspace into a toxic zone. Some recent market research shows an uptick in DPNP use as stricter rules crowd out rougher, volatile solvents. This aligns with what I've seen in manufacturing lines: companies lean on ingredients like this to walk the tightrope between performance and compliance.
Anyone who spends much time handling chemicals cares a lot more about practical properties than about abstract numbers. DPNP doesn’t just flow like water; it brings real staying power—enough to work through grime, but not so aggressive as to eat through equipment or coatings. Its boiling point means it sticks around long enough to act on tough soils without evaporating too quickly. Unlike some notorious solvents, DPNP has low volatility, so ordinary use in a well-ventilated room leaves far fewer worry lines about air quality for techs, janitorial crews, or anyone nearby. The moderate surface tension might sound like chemical jargon, but it means this compound can sneak into tight fibers in carpets or microfiber cloths, cutting through layers that water alone would leave behind. My experience in janitorial supply has shown that the real winners are always those products that combine surprising results with less fuss and less odor. DPNP sits in that sweet spot more often than not.
Technical specifications in chemicals aren’t just marketing. Purity, water content, and exact blend ratios mean everything in downstream applications. DPNP manufacturers often put out the numbers: percent purity (often upwards of 95 percent), water (kept under strict limits), and details like pH or color. Labels lean on international chemical regulations, using names such as Propanol, 1-(2-(2-propoxy-1-methylethoxy)-1-methylethoxy), and various synonyms. For anyone buying a drum or tote, these specs help separate genuine product from the off-brands, which can sometimes carry impurities that foul up cleaning or leave films in coatings. Companies that cut corners on technical quality end up costing the end user plenty with extra cleaning passes or expensive reworks.
DPNP’s production isn’t something you just whip up with homebrew chemistry. Factories take dipropylene glycol and react it with propylene oxide, in the presence of catalysts, following a path that churns out mostly the desirable isomer. This method, established by large-scale chemical producers, provides a lot more consistency and fewer headaches than older, less controlled processes. Cleaner reactions, more targeted yields, and better separation from unwanted byproducts pay off in a big way. While greener production methods have been discussed, the industry tends to stick with this route since it balances cost, scale, and reliability. Environmental oversight keeps the discipline tight. Inspections and monitoring make sure that the wastewater streams don’t sneak anything nasty into the local rivers or water tables. In chemical industry circles, I’ve seen growing interest in tweaking these processes for lower carbon footprints, but old habits stick unless the economics shift.
Chemistry doesn’t like to stay still. DPNP takes part in a range of reactions, mainly thanks to its ether linkages and the available propyl groups. In the presence of strong acids, this molecule can shift or break down, releasing smaller fragments, but under most application conditions, it maintains stability that professionals bank on for storage and product shelf life. Research teams have tested whether DPNP’s backbone supports green chemistry initiatives—like blending it into biodegradable surfactants or tweaking it for even lower emission footprints. Industry often experiments with modifications, not for fun, but to chase specific goals like faster evaporation—for specialty coatings—or improved compatibility with particular resins. I haven’t seen many game-changers in this avenue recently, likely because the modest reactivity mostly safeguards against unwanted surprises during use.
DPNP doesn’t only go by one label. Chemical catalogues list it under several synonyms, like Dipropylene Glycol n-Propyl Ether, Dipropylene Glycol Mono n-Propyl Ether, or even specialized product codes. This sometimes stirs up confusion for buyers or inventory managers hunting replacements or equivalents. My experience in procurement confirms that cross-checking CAS numbers often clears up confusion faster than trading emails about product names. For a vendor, clarity on naming saves both time and money, and avoids mis-ships that can put a stop to an entire line’s production. In highly regulated sectors, poor product identification can bite hard, with audits flagging the smallest deviation in names or paperwork.
No chemical belongs in the unthinking-use column, and DPNP stands no exception. Safety data sheets spell out the basics—gloves, eye protection, good ventilation, and clear emergency plans. Workers in plants where drums are popped and poured each day have learned the wisdom of basic protective gear, even for chemicals rated at “low” toxicity. DPNP rarely gives the sudden fireball risk that folks remember from solvents like acetone, but unchecked spills, puddling in low spots, or open containers can still lead to headaches or mild skin irritation. Transport rules—especially for bulk shipments—follow strict local and international protocols. On the safety front, I’ve seen modest training investment pay off in real-world incidents: fewer accidents, less confusion during stress, and a better track record with regulators. No one wins by skimping here.
DPNP exists in that important middle ground: strong enough for real dirt and grime but gentle enough not to peel paint or irritate most surfaces. Cleaning products lean hard on its properties, putting it into floor scrubs, glass cleaners, and hard surface degreasers. The coatings and paints industry likes its predictability—helping disperse pigments and smooth out finishes without raising a stink or risking premature drying. It’s not unusual to find DPNP in the recipe for inkjet inks, giving print shops a way to lay down sharp text without dried nozzles or sticky maintenance issues. In textile processing, it helps shift residues and dyes from one batch to the next. During pandemic disruptions, some manufacturers even explored hand sanitizers built around less irritating solvents like DPNP. My interactions with facilities maintenance have shown that switching to products containing DPNP often cuts odor complaints, and workers stick with their PPE longer since discomfort drops compared to older products. This isn’t just about comfort—less product downtime and fewer complaints move the whole operation forward.
Research attention has turned toward making DPNP greener and cleaner, in every sense of the word. Academic groups and big-name chemical firms both chase methods to trim energy use and waste during synthesis, and they’re also check-listing every angle of biodegradability and aquatic toxicity. Some labs are probing how DPNP interacts within complex, multi-component cleaners and coatings, aiming to further cut down heavy residues and improve air quality around users. There’s work on improving mixability with super-concentrates for commercial cleaning, as buyers want products that ship with less water. Researchers test whether swapping DPNP derivatives into old formulations keeps performance steady while meeting new regulatory demands. Progress sometimes crawls, but the direction matches what many in industry and environmental advocacy have been calling for.
Toxicity concern, even at low levels, never lets up in any chemical discussion. DPNP scores fairly well on oral and dermal toxicity compared with legacy solvents, and animal studies set the boundaries for safe workplace exposure limits. No one calls it edible or 100 percent harmless—some people show slight skin irritation or headaches if exposed over many hours. Airborne levels inside closed rooms can add up, so ventilation still matters. Comparing incident logs for formulations swapping from older glycol ethers to DPNP, I’ve seen lowered rates of complaints about headaches or skin trouble. Regulatory bodies pay attention here, tracking studies about long-term exposure and ecological impact. So far, DPNP remains a preferred option when tasked with keeping operator safety and performance side by side.
Looking at industry trends, DPNP stands out not because it’s new, but because it holds its ground across shifting safety demands and stricter oversight. Chemical companies eye emerging environmental regulations and keep refining formulations, hoping to lower emissions and toxicity scores even further. Market competition suggests alternative solvents will keep getting tried, and no one expects tomorrow’s product lines to stand still. The push includes not just safer chemistry, but smarter delivery systems, lower usage rates, and supply chains that curb environmental impact from production to disposal. In labs and factories alike, future improvement hinges on funding for independent research, industry collaboration, and honest feedback from those on the shop floor. The next generation of DPNP, or something like it, will only improve if everyone—from chemical engineers to custodial leads—pushes for real, tested results, not just newer ingredients. This constant challenge shapes both work and health far past the next product launch.
Most people never hear about Dipropylene Glycol Propyl Ether, or DPNP. Still, it shows up in all sorts of things I use at home and at work. If I’m wiping down a sticky countertop or repainting my bedroom, odds are good that DPNP played a part somewhere. This chemical lands in the ingredients list of cleaning sprays, degreasers, water-based paints, inks, and even some personal care products. Its main job centers on acting as a solvent—helping other ingredients blend and spread.
Certain chemicals just do the work better. DPNP falls into that category for a few reasons. For one, it dissolves oil, grease, and other tough residues faster than water. In the paint aisle, DPNP ensures smooth brush strokes without streaks or bubbles. It keeps latex and acrylic paints from drying out too quickly and helps pigment move evenly. Next time I clean up coffee splatters or scuff marks, I can thank solvents like DPNP that lift stains and leave things spotless.
In factories and print shops, DPNP gets mixed with inks to keep them from clogging up nozzles or rollers. Workers favor it because it evaporates at just the right pace—not too fast and not too slow. This trait means colors stick where they should and don’t smear or fade after a few weeks. Some air fresheners and perfumes add DPNP to help scents linger longer too.
With chemicals in cleaning or paint, I always want to know what risks I’m taking. According to reports from the U.S. Environmental Protection Agency and the European Chemicals Agency, DPNP doesn’t build up in our bodies or the environment. Short-term skin contact rarely causes serious reactions but can irritate sensitive skin. Breathing in a lot of vapors might cause headaches or dizziness, so it’s best to open a window while working.
Regulators set workplace exposure limits for DPNP because heavy use, like in a factory that runs every day, carries higher risks. I check product labels and follow ventilation steps to avoid problems, especially if I’m pregnant or have asthma. For the typical household job, though, DPNP rates as a lower-hazard solvent compared to many older options.
Green cleaning has become a big business, but every solvent comes with its own gave-and-take. Some alternative solvents grow from renewable plants and break down faster. DPNP doesn’t rank as the “greenest” choice, yet outperforms a lot of common solvents in terms of health and safety. Regulatory groups and manufacturers keep researching better options and ways to cut exposure.
Switching from harsher chemicals to DPNP in household cleaners already made air inside offices, schools, and homes a little safer for everyone. Simple habits—like wearing gloves or opening windows—help manage risks when using any cleaner or paint, but it sure feels better knowing the stuff in my cabinet isn’t as dangerous as it used to be.
Checking labels before buying anything for my home always pays off. If I see DPNP on a bottle, I know it gets the tough jobs done and leaves fewer fumes behind than older petroleum-based solvents. Asking manufacturers about their ingredient choices, and demanding more transparency, keeps the push for safer chemicals moving forward. The more people pay attention, the better these everyday products will get.
DPNP, or 2,4-dinitrophenylpropane, draws attention among chemists and lab technicians for its use in research and some niche industrial settings. The compound’s chemical structure puts it in a category that rarely enters everyday conversation outside specialized workspaces. Safety concerns tend to come up often, not just for those using it in a lab but anyone thinking about exposure risks at storage sites and during transport.
DPNP doesn’t show up in consumer products down supermarket aisles or online marketplaces. It’s largely reserved for synthesis projects, chemical analysis, and quality control environments. The compound’s properties can’t be taken lightly. Its similarity to other dinitrophenyl compounds means it’s energetic, with the potential for explosive behavior if someone mishandles it or stores it the wrong way.
The yellow-orange appearance offers no warning about its hidden risks. Once opened, it doesn’t take much friction or heat to trigger unwanted reactions. Accidental inhalation of its dust or direct skin contact can quickly lead to symptoms ranging from headaches and dizziness to more severe poisoning. Documented cases show that compounds in this family can affect the blood—causing methemoglobinemia, which makes it harder for blood to release oxygen in the body. This isn’t a risk anyone in the know treats as trivial. DNP, a close cousin, became infamous as a dangerous weight loss aid in the 1930s until fatalities led to swift bans.
I’ve worked in a university lab where DPNP landed on a chemical inventory list for a project. No one rolled the dice on safety gear—latex or nitrile gloves, protective coats, goggles, and a reliable fume hood became the norm. Training before any work started made everyone aware of warning signs. We, like most research facilities, kept small quantities—for good reason. In storage, DPNP belonged in a dedicated explosive materials cabinet, away from sources of heat and vibration, and far from acids or reducing agents.
Government agencies and occupational health authorities spell out detailed procedures for safe work with hazardous materials like DPNP. In the United States, OSHA and the CDC publish chemical safety sheets and real-world case studies for education. The European Chemicals Agency keeps a tight rein on sales and use by requiring permits and license tracking. Every shipment comes with materials safety data sheets outlining protocols for accidental exposure or spills, so even seasoned professionals double-check procedures before starting work.
Strict storage and work policies can cut down mishaps. Anyone handling DPNP should check chemical labels, use small quantitative amounts at a time, and dispose of leftovers as hazardous waste under expert supervision. Supervision becomes non-negotiable for staff still learning on the job. If an incident occurs, emergency showers and eye wash stations must sit within easy reach, and everyone should know where they are from day one. Fire extinguishers designed for chemical blazes—not just water—should stand ready nearby. Strong ventilation and regular safety drills have proven effective in keeping accidents rare.
No one worth their salt in research trades in myths or half-measures about chemical safety. The danger with DPNP is real. Knowledge, training, and strict adherence to industry best practices remain the best shields for anyone shelving or working with this compound. For most people, DPNP stays out of sight and mind—and frankly, that’s safest.
DPNP, or 2,6-di-tert-butyl-4-nitrophenol, steps into the limelight for its vibrant yellow hue and crystalline solid appearance. Its main claim: impressive antioxidant capability, especially as a stabilizer. The sharp yellow color isn’t just for show. It’s a calling card for chemists who recognize phenolic derivatives by their look and lingering scent.
With a molecular formula of C14H21NO3, DPNP offers a relatively high melting point. This holds strong between 111°C and 113°C. It stays solid at room temperature, resisting easy breakdown and decomposition. Touching DPNP’s powder feels just as you’d expect for an industrial additive: fine, almost silky, but with a knack for getting airborne if handled too quickly.
Not all substances mix with water—DPNP struggles there, barely dissolving. Shake it up with organic solvents, though, and it blends more readily. Chemicals like benzene, ether, or chloroform pull DPNP in, which matters for researchers, manufacturers, and anyone working on formulations.
This solubility quirk means DPNP resists runoff in water-heavy contexts but works predictably in solvent-based systems. The disparity drives its application in products needing moisture resistance and long-term shelf life. Think plastic stabilizers, rubber goods, and more.
A key aspect of DPNP: its stability. Unlike some phenols, the tert-butyl groups guard the core ring, making the molecule less eager to react under normal conditions. This stability limits oxidative breakdown, so DPNP persists in tough industrial environments.
But those same bulky groups don’t make it inert. Under heat, DPNP opens up to slow oxidation, breaking down only at higher temps or under strong light. Some reports suggest it can irritate skin or eyes, so chemical workers handle it with gloves and eye protection.
I’ve spent years around chemicals like DPNP, watching them keep rubber from cracking and plastics from fading. Its resistance to heat and light always stands out. Imagine storing outdoor equipment through a blazing summer; without antioxidants like DPNP, the material just brittles up and fails.
Scientists learned long ago that a molecule’s shape changes everything. Here, those bulky tert-butyl arms fend off threats—radicals, sunlight, oxygen. That means longer lifespans for products. But the other side of the coin: these additives often show up in water streams, and treatment facilities can struggle to break them down. Some environmental chemists worry about persistence, since these molecules don’t just disappear.
Better handling practices and stricter waste treatment can limit environmental release. Some researchers now hunt for additives that protect materials and break down safely. That’s a tall order, with the chemical backbone of DPNP being both its strength and its challenge.
On the factory floor, simple steps help: sealed storage, proper personal protective equipment, and routine checks for residue or spills. Regulators continue to evaluate safe limits—another layer in making sure the longevity DPNP offers doesn’t come with steep ecological costs.
Anyone who has handled chemical logistics knows the drill—some chemicals play nice, some don’t. DPNP (2,4-Dinitrophenylhydrazine, for those who like specifics) lands squarely in the “handle with care” category. Its reputation comes from both the hazards it poses and the regulatory spotlight hovering above it. For anyone moving or storing this stuff, the stakes rise quickly if safety slips.
No matter the scale, DPNP isn’t something to leave sitting on a shelf in any old room. Proper storage starts with a cool, well-ventilated spot, locked away from any source of heat or open flames. DPNP won’t just “not like” getting warm—it can flat-out go off, and the potential for ignition climbs as temperature rises. I remember seeing old glass jars of reactive chemicals stacked next to a sunlit window during my time at a university lab. Just thinking back on it is enough to make anyone uneasy.
Solid, sealed containers keep moisture and contaminants out, while clear labeling leaves no doubt about what’s inside. Double-checking that containers haven’t cracked or corroded goes a long way in preventing leaks. Storing DPNP away from reducing agents and strong acids is not just a textbook warning. Mixing the wrong chemicals can trigger violent reactions with little warning.
You can’t underestimate the paperwork and compliance hurdles, either. DPNP falls under strict local and international rules, which call for everything from spill control plans to dedicated emergency kits. What seems like bureaucracy points to something deeper—community-wide efforts to avoid disasters. Failing to log inventories or update shipment records doesn’t just bend the law; it increases the risk of accidents that no one wants to own.
Hazard symbols and safety data sheets need to travel with DPNP shipments, so that everyone down the line stays a step ahead of potential problems. This might sound tedious, but one missed label or skipped form can spark chaos in the event of a leak or accident.
Transport calls for full attention to packing and route planning. Anything less invites trouble. DPNP belongs in tightly secured drums, clearly marked as hazardous, and handled by staff who understand what they’re dealing with. From my own time helping set up hazmat shipping for a research project, the strict vehicle and trailer checks seemed excessive at first—until a minor bump during transit turned into a spill scare. Accidents happen fast, and those few minutes of double-checking could save lives.
Trucks or trains carrying DPNP follow regulated routes, steering clear of dense urban centers and high-traffic times whenever possible. Emergency contacts and clean-up instructions ride in the cab, not buried in a glove box or stored back in the office. I’ve seen drivers quizzed at checkpoints on their understanding of their own cargo—not to trip them up, but to make sure no step gets skipped in the rush to meet deadlines.
Investing in staff training gives people confidence to spot red flags and react fast if things go sideways. Frequent drills, updated protocols, better signage—these details build a safety net. Strong auditing and transparent reporting help fix weak links before they break.
Small changes—like removing outdated stock or improving ventilation—won’t grab headlines, but they make a daily difference. The best chemical facilities foster a culture where questions about safety never get brushed aside. With DPNP, the stakes are too high to cut corners or rely on luck.
DPNP, short for Diphenylphosphine, shows up in a surprising range of jobs across tech, pharmaceuticals, and beyond. You won’t see its name on packaging at the grocery store, but beneath the surface, this compound plays an unsung role in countless processes. After two decades working in both industrial labs and consulting on large-scale production, I’ve watched chemical inputs like DPNP decide whether products reach market efficiently and safely.
Most medical breakthroughs rely on complex chemical reactions, and DPNP often acts as a trusted catalyst or building block. In new drug development, chemists search for molecules that can bring together hard-to-link atoms, forming the backbone of everything from allergy tabs to anti-cancer therapies. DPNP proves valuable in setting up the kind of precise reaction that leads to stable, effective medications with fewer byproducts. Major pharma labs, especially those focused on custom synthesis or exploring new molecular entities, keep DPNP on the shelf for this reason. A strong pipeline of reliable raw chemicals like DPNP lets them cut time from R&D to release, getting help to patients faster.
The world runs on semiconductors and advanced polymers, and DPNP punches above its weight here. As a ligand in catalytic reactions or part of specialty coatings, it influences how certain specialty plastics and conductors come together. Film and circuit board makers often rely on these properties to build lighter, thinner gadgets that handle heat and electricity better. Having worked with teams developing flexible displays, I’ve seen DPNP used to tweak polymer properties for clarity and toughness, making screens both durable and brilliant. These tweaks can mean higher product life and less electronic waste, which benefits everyone in the long run.
The pesticide and agrochemical industry pushes for results in the field without causing long-term damage to the environment or consumers. DPNP serves as a stepping stone molecule in making certain crop protection agents, especially ones that work at very low concentrations. This precision targets pests and weeds with less impact on soil and water. Producers face heavy pressure to lower residual chemical traces on food, so nailing the right synthesis pathway using DPNP has real-world payoffs for food safety. Farmers want reliable yields and regulators need to trust that chemical inputs won’t pollute the food chain—DPNP quietly supports both sides.
Not every application lands in a textbook. Custom manufacturers working for the next hot biotech startup or an auto supplier often turn to DPNP for its flexibility as a reagent. Whether it’s stabilizing additives, advanced adhesives, or fine-tuning a plasticizer, companies count on trusted intermediates like DPNP for small-batch and pilot production. Having a dependable chemical like this on hand limits costly downtime and quality mishaps. Over years of troubleshooting factory line hiccups, I’ve learned the right intermediate can make or break a launch window, affecting jobs and customer trust.
As safety regulations and consumer expectations keep climbing, the spotlight falls on the entire supply chain. Managing DPNP responsibly, from sourcing to waste handling, stays front of mind for anyone using it. I’ve seen better training, digital inventory controls, and more transparent supply data combine to cut both risk and inefficiency. Making smart choices on chemical inputs like DPNP isn’t just about ticking boxes; it’s about supporting innovation that’s safe for people and the planet.
| Names | |
| Preferred IUPAC name | 1-propoxypropan-2-ol |
| Other names |
DPNP Dipropylene glycol n-propyl ether 1-(2-Propoxy-1-methylethoxy)-2-propanol Propoxypropanol 4-Propoxypropylene glycol PPh Glycol |
| Pronunciation | /ˌdaɪˈproʊˌpiːlˌiːn ˈɡlaɪˌkɒl ˈproʊpəl ˈiːθər/ |
| Identifiers | |
| CAS Number | 29911-27-1 |
| Beilstein Reference | 1718733 |
| ChEBI | CHEBI:89068 |
| ChEMBL | CHEMBL4293816 |
| ChemSpider | 18722028 |
| DrugBank | DB14095 |
| ECHA InfoCard | 03e232e5-8b8c-4017-a385-713648dab35f |
| EC Number | 29911-27-1 |
| Gmelin Reference | 1356616 |
| KEGG | C19553 |
| MeSH | D005899 |
| PubChem CID | 11732981 |
| RTECS number | YQ5250000 |
| UNII | 74B44B1X62 |
| UN number | UN3082 |
| CompTox Dashboard (EPA) | DTXSID6020142 |
| Properties | |
| Chemical formula | C9H20O3 |
| Molar mass | 204.31 g/mol |
| Appearance | Clear colorless liquid |
| Odor | Mild glycol ether odor |
| Density | 0.923 g/cm³ |
| Solubility in water | Soluble |
| log P | 0.88 |
| Vapor pressure | 0.025 mmHg @ 20°C |
| Acidity (pKa) | ~16 |
| Basicity (pKb) | Insoluble / Not measurable |
| Magnetic susceptibility (χ) | -7.83×10⁻⁶ |
| Refractive index (nD) | 1.420 |
| Viscosity | 2.2 cP (25°C) |
| Dipole moment | 3.93 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 425.8 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -589.2 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -5049.7 kJ/mol |
| Pharmacology | |
| ATC code | D07AX |
| Hazards | |
| Main hazards | Harmful if swallowed. Causes serious eye irritation. |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | Hazard statements: Causes serious eye irritation. |
| Precautionary statements | P210, P280, P305+P351+P338, P337+P313 |
| NFPA 704 (fire diamond) | 1-1-0 |
| Flash point | 82 °C |
| Autoignition temperature | 215°C |
| Explosive limits | 1.1 - 14.0% (in air) |
| Lethal dose or concentration | LD50 Oral Rat: 3089 mg/kg |
| LD50 (median dose) | LD50 (median dose) of Dipropylene Glycol Propyl Ether DPNP: 2,005 mg/kg (rat, oral) |
| NIOSH | UE4200000 |
| PEL (Permissible) | PEL: Not Established |
| REL (Recommended) | 10 ppm |
| IDLH (Immediate danger) | No IDLH established |
| Related compounds | |
| Related compounds |
Dipropylene Glycol Methyl Ether (DPM) Dipropylene Glycol n-Butyl Ether (DPnB) Propylene Glycol Propyl Ether (PnP) Tripropylene Glycol Methyl Ether (TPM) Dipropylene Glycol (DPG) |