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D-Limonene draws from a long history tied directly to citrus agriculture. For centuries, folks valued citrus fruits, mostly for their taste and vitamin C punch. Nobody paid much mind to the peels left behind at markets or juice plants. These discarded peels carried a wealth of essential oils. Early steam distillation, common in southern Italy and Spain, released fragrant oils. Over time, engineers figured out that the volatile fraction dominating orange oil was limonene. In the twentieth century, researchers identified D-limonene specifically and worked out how to recover it efficiently at industrial scale. Improved cold pressing and centrifugal separation let processors transform food waste into a valuable raw material for flavors, fragrances, and cleaners. Wide availability goes hand in hand with the boom of juice production in Florida and Brazil, so today D-limonene is one of the most cost-effective terpenes around.
D-Limonene typically comes as a clear, colorless liquid boasting a strong, zesty citrus scent. Industries buy it bulk, packed in steel drums or IBC totes, for use in flavoring, fragrances, or industrial solvents. Chemical suppliers often list purities above 95%, with food and cosmetic grades undergoing additional purification and documentation. Demand picks up each year not only due to its distinctive scent but because regulations keep steering cleaners and degreasers away from harsh petroleum solvents. For small-scale users—say, artisan soap makers or essential oil crafters—D-limonene offers potent degreasing power and a punchy aroma in manageable, easy-to-store containers. Larger users rely on detailed batch-test certificates and traceability all the way back to certified citrus processors.
To anyone with a basic chemistry set, D-limonene presents itself as a highly volatile, nearly insoluble-in-water liquid. Its boiling point clocks in around 176°C, while the flash point sits at 48°C. This means the stuff evaporates easily, spreads its scent wide, and can go up in flames if mishandled around open flames. Its density is lower than water, floating atop if spilled in a sink or stream. Chemically, D-limonene is a monocyclic monoterpene—big on carbon, light on polar functional groups. That hydrocarbon backbone resists breakdown under mild conditions, though it will oxidize slowly if exposed to air for long periods. Applied heat or strong acids drive rearrangements, which chemists sometimes use to create newer terpene flavors or custom solvents.
Suppliers of D-limonene consistently test and certify their product for purity, color, and contaminant levels. A proper label marks its content as (R)-(+)-limonene and provides CAS number 5989-27-5. Industrial-grade drums carry lot numbers and manufacturing dates to help customers trace problems in their own supply chains. High-quality product falls below 200 ppm of aldehydes and above 95% purity. Buyers expect a refractive index in the narrow range near 1.472-1.476 and optical rotation above +96°, signaling true D-enantiomer dominance. Labels warn about flammability, require GHS pictograms, and must mention potential skin and eye irritation. Food and fragrance industries request additional certificates—like allergen status, GMO-free guarantees, and country-of-origin details—since regulatory pressure keeps mounting in major export markets.
Most D-limonene on the market still begins in orange groves. Juice processors collect mountains of fresh peels every day. Rather than landfilling this biomass, mechanical cold pressing or centrifugation extracts the essential oil, which combines limonene with minor components like myrcene and linalool. Distillers then separate the fractions at moderate temperatures to keep the monoterpene structure intact. Large-scale plants sometimes use vacuum stripping and polish their product with short-path distillation to knock down aldehyde levels. To serve food-grade and pharmaceutical customers, facilities run dedicated lines to reduce cross-contamination by other terpenes or cleaning chemicals. Rigorous in-process QC ensures that what arrives in shipping drums matches what’s on the spec sheet.
Chemistry labs see D-limonene as a handy staring point for dozens of downstream reactions. Ozonolysis chops the carbon ring and yields smaller aldehydes and acids. Epoxidation generates new building blocks for specialty polymers, adhesives, and flavors. Hydrogenation creates p-menthane, a non-volatile solvent. Unmodified, D-limonene dissolves adhesives, waxes, and greases in cleaning products meant for everything from car engines to wall graffiti. In perfumery, chemists tweak the structure to create sweet or woody notes needed for designer fragrances. Its reactivity, together with natural origins, make it a solid fit where synthetic or petrochemical ingredients no longer pass regulatory muster or consumer scrutiny.
D-limonene goes by many names, depending on the source or application. Laboratories list (R)-(+)-limonene in catalogs. Other product labels mention Orange Terpene, Citrus Terpene, or simply Orange Oil. Many commercial-grade degreasers highlight “natural orange solvent” as their active ingredient—often as a marketing hook. In the world of essential oils, D-limonene appears in the contents of “sweet orange,” “lemon,” or “tangerine” oil, depending on the fruit origin. Accurate naming matters most for export and compliance: markets in the EU or Japan set strict thresholds and documentation needs for each chemical that lands at their borders.
Few chemicals combine strong cleaning power with a natural image. D-limonene comes close, though its risks shouldn’t be overlooked. Anyone who’s handled it straight off a drum learns fast—undiluted D-limonene stings skin and eyes, and inhaling its vapor causes headaches or dizziness. Regulations treat it as a skin sensitizer, so gloves and goggles are non-negotiable. Storage areas require proper ventilation and must keep product away from sparks, since its low flash point invites accidental fires. Industrial facilities enforce spill containment, fire-rated drum rooms, and emergency eye-wash stations. Workers receive training in safe handling, regular health checks, and close supervision of transfer operations. Disposal calls for separating D-limonene from drains and wastewater streams, since even biodegradable terpenes can kill aquatic organisms in high concentrations. Consumer products, like cleaners or air fresheners, stay well below hazardous concentrations and highlight safe-use instructions right on the label.
Every year, new uses for D-limonene grab headlines. The cleaning industry prizes it as a replacement for petroleum-based solvents in hand cleaners, graffiti removers, and tar-dissolving sprays. Paint strippers and ink removers use it for similar reasons. In the food world, beverage makers and candy factories depend on it for that unmistakable citrus note. Flavors and fragrances account for steady demand—same for air fresheners, scented candles, and soaps. The plastics sector finds D-limonene helpful as a green solvent for polystyrene recycling—helping cities manage waste from food containers and packaging. Some agricultural and medical researchers even explore its potential as a mild antimicrobial or insect repellent. Makers of “green” consumer goods swap out acrid, industrial chemicals for D-limonene in hopes of attracting eco-conscious buyers—a trend that grows stronger every year.
R&D labs across the world dig into D-limonene’s properties with fresh eyes. Polymer researchers want solvents that break down certain microplastics but leave other materials untouched—and D-limonene shows promise for selective dissolution, especially when engineers tune temperature and mixing. Sustainable chemistry projects look at it as a platform molecule, testing new synthetic routes to drugs, flavors, and fragrances beyond what petrochemicals can offer. Academic studies keep probing limonene’s antioxidant and anti-inflammatory actions in foods and supplements. Recent patents cast a wide net, from alternative fuels to biodegradable lubricants. Industry partnerships—between big citrus growers, flavor houses, and cleaning giants—are funding new applications, such as slow-release pesticides or safe-for-children disinfectants. Ongoing interest from venture capital flows into startups working on zero-waste citrus extraction or conversion of orange peels straight into high-value limonene-drop-in products, hoping to capture a share of the upcoming bioeconomy.
Over the years, scientists have clocked thousands of studies on D-limonene’s effects in the lab and in real-world exposures. Big toxicology programs show that once ingested or inhaled at household levels, D-limonene breaks down in the liver and clears from the body quickly. Standard animal trials see low acute toxicity, but skin exposure or inhalation sometimes creates allergic reactions in sensitive people—especially those with heavy or repeated use. Laboratory data flags some metabolic byproducts as possible renal toxins in rodents, but these doses go far above anything encountered in daily life or regular work. Occupational health agencies keep monitoring for cancer risks but haven’t found compelling evidence to link D-limonene exposure to human cancers. Regulators set workplace exposure limits that put worker safety first, especially for those processing large batches. Consumer groups tend to give the chemical a favorable rating when compared with harsher alternatives, though calls remain for better labeling and more robust long-term health data.
The future of D-limonene looks strong: ongoing efforts drive sustainability at every step, from peel collection to finished solvent. Food waste streams rarely line up with profit, but D-limonene flips that script, letting juice plants reduce landfill volume and supply industry with a versatile ingredient. Bio-based solvents keep getting traction as regulators crack down on VOCs and toxic emissions, opening up new markets. The rush toward circular economies and zero-waste production gives D-limonene a front row seat in packaging, recycling, and specialty chemistry. Universities and private labs will find more ways to tweak the molecule, making greener adhesives, coatings, and specialty rubbers in the process. On the downside, a sudden drop in citrus production—from climate change, crop diseases, or supply chain shocks—could squeeze supplies and push prices up, so investment in crop resilience and diversified sources stays crucial. Global demand rides on the public’s growing preference for natural, safer, and sustainable products. D-limonene stands out as more than just a pleasant-smelling solvent. It proves that value can be found where nobody looked before—the leftovers, the byproducts, the peels that once went to waste.
D-Limonene comes straight from citrus peels. Anyone who’s ever zested an orange or peeled a lemon has noticed that strong, sweet, clean scent. That’s limonene at work, giving not only a refreshing smell but also a bit more firepower than most expect from a natural oil.
People pick up D-limonene products almost unknowingly at the grocery store. It pops up in many household cleaners, degreasers, soaps, and even some hand sanitizers. Its ability to cut through sticky messes puts it at the top of the list for folks tired of harsh, ammonia-laden cleaning fluids. Smelling a kitchen after someone wipes down the counter with orange oil beats the stinging stink of bleach any day.
Some industries rely on D-limonene as a solvent. Car mechanics know it breaks up grease without burning the skin. Paint strippers swap out petroleum-based chemicals for limonene because it does the same job with less risk for headaches or worse. Farmers trust it in certain pesticides too, since citrus oils deter pests and break down quickly outdoors.
People like me turn to D-limonene supplements chasing relief from heartburn or acid reflux. Clinical studies suggest it can soothe symptoms and support digestive health. Anyone thinking of using it in this way could benefit from talking with their doctor first, since supplements aren’t a fix-all and won’t suit everyone.
Going green gets easier with limonene. I’ve switched several cleaning products for orange oil-based ones—my family notices fewer chemical smells, and it feels safer for kids and pets. The Environmental Protection Agency points out that D-limonene biodegrades faster than synthetic solvents once it gets rinsed down the drain. Citrus peels, the byproduct of juice factories, would otherwise end up as waste.
Even natural things can hold risk. Some people get skin irritation from direct contact, especially after using undiluted orange oil for deep cleaning. Breathing a lot of any vapor, even one that smells like fresh fruit, can irritate sensitive lungs. As with any product, safe handling goes a long way.
The limonene story keeps expanding. Research groups are testing whether it fights cancer cells or helps extract flavors from foods. Fewer folks realize it helps dissolve silicones and some plastics—something regular solvents struggle with. As demand for plant-based products grows, orange peels start looking more valuable than ever.
Keeping up with demand means squeezing even the last bit of oil out of citrus waste without stressing farmers or local ecosystems. Some worry that demand for natural solvents could push up prices or lead companies to use more energy in extraction. These challenges aren’t impossible to tackle. Leaner production, transparent sourcing, and smart recycling can go a long way.
D-limonene’s versatility makes it easy to support. It’s not about chasing the perfect “natural” ingredient—just about practical swaps that work in real life. Most people would rather use a cleaner that smells good, works fast, and doesn’t come with scary warnings on the back. There’s a lot to be said for something that checks those boxes while helping to keep both home and planet a bit fresher.
D-Limonene comes from the rinds of citrus fruits, squeezed out of orange and lemon peels. Many folks use it because it smells fresh, feels natural, and kicks out grease better than most fancy cleaners. Makers toss it into soaps, air fresheners, and essential oil blends. A lot of pet owners and families drift toward products with D-Limonene because it doesn't sound scary on the label. The appeal makes sense — most people trust something pulled straight from a fruit bowl more than a word built from a chemistry set.
Plenty of studies cover limonene. Health agencies in the U.S., Europe, and Japan look at how much, and in what ways, limonene affects people and pets when used for cleaning, feeding, or grooming. Swallowing a little because of a spill or getting some on your hands cleaning a counter almost never leads to trouble. Most data on adults and children show skin or eye irritation at high concentrations, especially if you skip gloves or splash it around where it doesn't belong. Nail polish removers, for example, sometimes add limonene, and those can sting if handled carelessly.
The EPA calls limonene "low toxicity" for humans in normal household amounts. Studies with rats and mice found repeat high doses over long stretches could affect the liver or kidneys, but those doses are nothing like what shows up in cleaning sprays. One important thing: every household has people or pets who react differently. People with sensitive skin or allergies could break out from contact. That happened to me once after using pure orange oil to clean a shower. The rash lasted a couple days even though product labels called it "gentle." Label claims don’t always reflect someone’s unique biology.
Pet safety deserves special care. Cats, in particular, process certain chemicals more slowly than dogs or humans. Veterinary literature calls out citrus oils as a risk for cats. Grooming sprays and shampoos with high levels of limonene can build up. Toxicologists at the ASPCA advise skipping essential oils and citrus cleaners near pets’ food bowls, bedding, and litter boxes. Symptoms like drooling, tremors, or hiding away after exposure may hint at limonene sensitivity. At local animal shelters, reports of cats licking citrus-scented floors followed by vomiting or weakness pop up regularly.
Dogs don’t seem quite as sensitive as cats. Still, I’ve seen dogs paw at their faces, sneeze, or avoid freshly cleaned areas sprayed with strong citrus scents. Most will recover quickly, but for older pets or those with chronic health problems, safer cleaning options always work better. Reading the ingredients list takes just a moment, and if something smells strong to you, it probably feels much stronger to an animal a tenth your size.
Ventilation helps when using products scented with limonene. Gloves cut down on skin exposure. For families with allergies, switching to milder, fragrance-free cleaners wipes away worries. On the pet side, avoid bathing cats with products that list citrus oils in the top ingredients. Always store cleaning supplies away from curious noses. Veterinary nutrition and poison control lines offer guidance if a pet gets into something they shouldn’t. It's not about fear — it's about knowing the facts and using just enough care to keep everyone safe at home.
Sticking with guidance from groups like the CDC, EPA, and ASPCA means reading real research and experiences from experts who deal with these cases every day. That's the best way to cut through confusing labels and online myths, so you can keep your family and animals safe while enjoying that fresh, clean smell.
Walking through a typical cleaning aisle, labels scream about strength and power, but that punch often comes with toxic fumes and sore hands. Plenty of folks crave a safer alternative. D-Limonene, pressed from orange peels, pulls heavy grime like a champ without leaving users with headaches or sticky lungs. This stuff works—I've broken down greasy stove parts and sticky sticker residues that seemed set for life using simple limonene-based sprays. Safety aside, there's real science behind its performance. D-Limonene’s molecular structure lifts fats and oils because it’s a solvent at heart.
Not every job calls for the same strength. A bottle of pure D-Limonene knocks out tough situations, but some jobs don’t need that much muscle. For kitchen disasters or engine parts caked in gunk, a splash of undiluted limonene on a rag or brush tackles the mess. Don’t pour this stuff directly onto plastics or delicate surfaces; some synthetic materials warp or cloud. For general cleaning—countertops, tiles, metal, glass—mix a few tablespoons into a quart of water or a mild soap solution. Shake the bottle before spraying. After a few minutes, wipe with a clean, damp cloth. That zesty orange scent doesn’t just mask odors—it signals real cleaning action.
Using D-Limonene comes with perks beyond performance. Lab tests show limonene degrades naturally in soil and water, making it friendlier on local waterways. Unlike ammonia or bleach, limonene won’t linger as a harsh residue. I once banished barbecue grill grease that’d defeated half a dozen other products, pairing limonene with a scrub pad. That job smelled like fresh oranges, not caustic fumes. Still, this cleaner packs a punch. Gloves make sense, especially for people with sensitive skin. Breathing in lots of vapor can trigger mild reactions in some folks, so work in fresh air when possible.
Pure limonene costs more up front than most cleaners, but stretching it by diluting and targeting tough messes balances things out. Go for food-grade limonene when cleaning kitchen gear or items kids touch. Store it tightly sealed and far from sunlight—a warm window can sour its scent over time. Keep away from heat or open flames, since limonene counts as flammable.
More people hunt for ways to avoid heavy-duty cleaners packed with warning labels. Choosing limonene leans toward a safer home and a cleaner planet. Of course, no cleaner solves everything—sometimes scrubbing, patience, and the right tools matter just as much. But using D-Limonene has helped me strip sticky tiles, rescue trashed tools, and even freshen up trash bins. Real results always draw me back, along with that bright orange aroma that makes chores a little more pleasant. Confidence in what goes into a spray bottle and knowing what hits the drain makes a difference at home. That’s the heart of smarter cleaning.
D-Limonene shows up in all sorts of places. Plenty of folks know it as the crisp, sweet smell from an orange peel, and it often works its way into cleaning products, degreasers, and even as a flavoring. This stuff gets a lot of love for being “natural,” but a natural origin doesn’t always mean harmless. My time working in food manufacturing and around industrial cleaners taught me to respect every chemical, no matter how fresh it smells.
D-Limonene feels slick and harmless at first touch, but repeated or long exposure leads to trouble. My hands grew rough from just a few careless spillages—red, cracked skin proved it doesn’t take much to irritate. Some folks develop allergic reactions after repeated exposure. Avoid direct contact. Wear gloves, preferably nitrile, not just the thin plastic kind from a supermarket box. Goggles matter, too. Even a small splash can sting like crazy if it gets in your eye, so better keep them protected.
I’ve cracked open enough degreaser buckets to recognize that strong citrus smell means volatile fumes. D-Limonene vapor isn’t just unpleasant—it can irritate your nose, throat, and lungs. Ventilation saves you here. Open windows and fans don’t take much effort, and they seriously reduce risk. Some shops I worked in ran air extractors in the mixing area, which helped keep headaches away on busy days. Masks with proper organic vapor cartridges do more when ventilation alone can’t keep up.
I’ll never forget the time someone tossed oily D-Limonene rags into the same bin as solvent-soaked towels. Fire filtered through that waste bin faster than anyone expected. Turns out, D-Limonene has a low flash point. Flames can catch off static sparks, pilot lights, or a stray smoke. Stash rags and waste in a metal can with a tight lid. Don’t store anywhere near heat sources. Those product warning labels about flammability aren’t exaggerating.
Clean-up matters. Spill D-Limonene on a surface, and it’ll eat through some plastics and, over time, paints and floor finishes. Grab absorbent pads or kitty litter for big spills, then pick up with gloves on. That strong citrus smell might trick you into forgetting this is still a chemical. Keep it in well-labeled containers, away from kids and pets. Manufacturers don’t just scare us for no reason when they recommend it.
Letting D-Limonene down the drain causes problems for water systems. Even though it comes from oranges, it breaks down aquatic life’s balance. For safe disposal, most city hazardous waste programs handle chemicals like this. Tossing it in normal trash or washing down sinks causes problems for both utilities and nearby wildlife.
Personal experience mixed with workplace training hammered home the basics: gloves save skin, goggles guard sight, fresh air makes working easier, and never underestimate fire risk. Familiar citrus scents don’t erase the real hazards. Read every label, keep tools handy, and treat D-Limonene with as much care as any other strong household or industrial chemical. Simple habits save plenty of trouble down the road.
D-Limonene often shows up in products where a citrus scent works for cleaning or degreasing, but this orange-derived compound pops up in more places than just household sprays. Industries use D-Limonene today because it dissolves oils and sticky residues, sometimes doing a better job than harsh petrochemical solvents. As someone who's cleaned up engine parts in a garage and swapped paint on old shutters, I’ve lived the eye-watering fumes and cracked hands left behind by regular solvents like toluene and xylene. D-Limonene cuts through grime but doesn’t leave the same chemical sting in the air or on skin, which catches the interest of folks tired of breathing toxic fumes.
Traditional solvents put safety at risk. Chronic exposure can hurt livers, lungs, and even disrupt daily moods. D-Limonene, on the other hand, shows much lower toxicity for people doing the work. The EPA lists it as “generally recognized as safe” for direct food contact, and most health agencies agree it’s less likely to do harm if you touch it or accidentally breathe it. That’s a big win for janitors, painters, and mechanics who spend hours handling cleaning chemicals on the job.
There’s also the planet to consider. Solvents from crude oil don’t break down after they spill or evaporate, and they show up as smog or groundwater contamination far from the source. D-Limonene comes from citrus peels left over by the juice industry, not from fossil fuels, and it biodegrades more easily if it escapes into nature. For towns near manufacturing hubs, replacing old solvents could mean cleaner air and fewer headaches in the neighborhood.
Most people want greener products, but moving away from tried-and-true chemicals gets complicated. D-Limonene costs more than some older solvents when bought in bulk, which can make large projects or cash-strapped public agencies stick with the status quo. That gap might shrink as orange juice production keeps producing more citrus peels, but the economics haven’t fully lined up yet.
Fire safety adds another wrinkle. D-Limonene ignites more easily than water-based cleaners, so it brings new safety training and storage rules. Anyone who has handled turpentine or paint thinner knows open flames and cleaning jobs don’t belong together, but substitutes come with their own hazards and insurance costs that smaller businesses can’t ignore.
No single solvent does everything well. D-Limonene fits perfectly in jobs where people want something strong but also less likely to wreck their lungs or the environment. My own experiments stripping old paint off bike frames and cleaning greasy automotive parts have shown that D-Limonene often works faster, with less irritation and washing up afterward, than anything else on the shelf. On heavy-duty projects or in food-processing plants, experts already lean on D-Limonene, so we don’t need to start from scratch.
Switching jobs over to D-Limonene doesn’t need to happen overnight. Some places could start small—swapping in safer cleaners anywhere folks complain about headaches or dry, bleeding hands. Others might invest in systems that recover and reuse D-Limonene to bring down cost and waste, following the lead of industries already using closed-loop cycles. The important thing is not waiting around for a perfect moment—early action can help people breathe easier today.
It feels clear that giving D-Limonene a greater role in cleaning up messes—without adding new problems—means honest testing, practical tradeoffs, and an eye on long-term health for workers and communities alike.| Names | |
| Preferred IUPAC name | (1R)-1-methyl-4-(1-methylethenyl)cyclohexene |
| Other names |
Citrus terpenes Dipentene p-Mentha-1,8-diene 1-Methyl-4-(1-methylethenyl)cyclohexene |
| Pronunciation | /daɪ lɪˈmoʊniːn/ |
| Identifiers | |
| CAS Number | 5989-27-5 |
| Beilstein Reference | 12234 |
| ChEBI | CHEBI:15377 |
| ChEMBL | CHEMBL15859 |
| ChemSpider | 5470 |
| DrugBank | DB09525 |
| ECHA InfoCard | 03b7a97a-e38b-440b-8091-9afc2e41c7c9 |
| EC Number | EC 227-813-5 |
| Gmelin Reference | 60261 |
| KEGG | C09898 |
| MeSH | D-Limonene |
| PubChem CID | 440917 |
| RTECS number | OJ2455000 |
| UNII | F7A278W0YG |
| UN number | UN2052 |
| Properties | |
| Chemical formula | C10H16 |
| Molar mass | 136.24 g/mol |
| Appearance | Clear, colorless to pale yellow liquid with a citrus odor |
| Odor | Orange |
| Density | 0.841 g/cm³ |
| Solubility in water | Immiscible |
| log P | 4.83 |
| Vapor pressure | 2 mmHg (25°C) |
| Acidity (pKa) | pKa ≈ 34 |
| Basicity (pKb) | 16.44 |
| Magnetic susceptibility (χ) | -9.94 × 10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.472 |
| Viscosity | 0.864 cP (25°C) |
| Dipole moment | 0.13 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 336.0 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -121.0 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -3226 kJ/mol |
| Pharmacology | |
| ATC code | A01AD11 |
| Hazards | |
| GHS labelling | GHS02, GHS07, GHS09 |
| Pictograms | GHS02, GHS07, GHS09 |
| Signal word | Warning |
| Hazard statements | H226, H304, H315, H317, H410 |
| Precautionary statements | P210, P261, P273, P280, P301+P310, P331, P302+P352, P333+P313, P362+P364, P501 |
| NFPA 704 (fire diamond) | 2-2-0-NA |
| Flash point | 48 °C |
| Autoignition temperature | 237 °C (459 °F; 510 K) |
| Explosive limits | 0.7% - 6.1% |
| Lethal dose or concentration | LD50 (oral, rat): 4400 mg/kg |
| LD50 (median dose) | 4400 mg/kg (rat, oral) |
| NIOSH | NIOSH: "DO2625000 |
| PEL (Permissible) | PEL: 100 ppm (TWA) |
| REL (Recommended) | 50 mg/L |
| Related compounds | |
| Related compounds |
Limonene Terpinolene Pinene Myrcene Geraniol Carvone Menthol |
