화학 화합물

Water is the most abundant compound on Earth's surface and essential for all known forms of life. It is a …

Benzene is the simplest aromatic hydrocarbon, with a planar hexagonal ring of six carbon atoms. It is a fundamental building …

Lactic acid is produced during anaerobic metabolism in muscles and by bacteria during fermentation. It gives yogurt and sauerkraut their …

Nitric acid is a highly corrosive strong acid used in fertilizer and explosives production. Combined with hydrochloric acid, it forms …

Cumene is an aromatic hydrocarbon primarily used in the cumene process to produce phenol and acetone simultaneously. Over 13 million …

Carbonic acid forms when CO₂ dissolves in water. It plays a crucial role in the blood buffering system and ocean …

Formic acid is the simplest carboxylic acid, naturally found in ant venom. It is used in textile dyeing, leather tanning, …

Furan is an oxygen-containing aromatic heterocycle that forms in food during high-temperature cooking. It is a precursor for important industrial …

Sulfuric acid is the world's most produced industrial chemical. It is a strong diprotic acid used in fertilizer production, oil …

Nicotine is the primary addictive compound in tobacco, acting on nicotinic acetylcholine receptors in the brain. It was used as …

Limonene is a cyclic terpene responsible for the citrus scent of orange and lemon peels. It is widely used as …

Methanol (wood alcohol) is the simplest alcohol. It is toxic to humans — as little as 10 mL can cause …

Aniline is the simplest aromatic amine and a key precursor for polyurethane production. It was historically important in the synthetic …

Acetone is the simplest ketone and one of the most versatile solvents. It evaporates quickly and is used as nail …

Ethanol (drinking alcohol) is the alcohol in beverages, produced by fermentation. It is also a major biofuel and industrial solvent.

Chloric acid is a powerful oxidizing acid whose salts (chlorates) are used in herbicides and pyrotechnics. It is unstable in …

Octane is an eight-carbon alkane and a major component of gasoline. The 'octane rating' of fuel is based on isooctane's …

Oleic acid is the most abundant monounsaturated fatty acid in nature, making up 55-80% of olive oil. It is associated …

Eugenol is the main component of clove oil and has been used as a dental analgesic for centuries. It has …

Xylene is a mixture of three isomers (ortho-, meta-, and para-xylene) that is one of the top 30 chemicals produced …

Carvone is a classic example of chirality affecting odor: (R)-carvone smells like spearmint while (S)-carvone smells like caraway. They are …

Toluene is a common aromatic solvent used in paints, thinners, and adhesives. It is also a major feedstock for producing …

Pyridine is a basic heterocyclic aromatic compound with a characteristic unpleasant fishy odor. It is a fundamental building block in …

Hexane is a six-carbon straight-chain alkane that is one of the most commonly used nonpolar solvents. It is widely used …

Perchloric acid is one of the strongest mineral acids known. It is a powerful oxidizer that can cause explosive reactions …

Glycerol is a sweet, viscous trihydric alcohol found in all fats and oils. It is a byproduct of soap and …

Linalool is a terpene alcohol found in over 200 plant species including lavender, basil, and cinnamon. It is one of …

Linoleic acid is an essential omega-6 polyunsaturated fatty acid that humans must obtain from diet. It is abundant in vegetable …

Butyric acid is a short-chain fatty acid with an intensely unpleasant rancid butter odor. It occurs naturally in butter and …

Sulfur trioxide is a key intermediate in sulfuric acid production via the contact process. It reacts vigorously with water.

Phosphorus trichloride is one of the most important phosphorus compounds in industrial chemistry, used to make pesticides, plasticizers, and flame …

Styrene is an important industrial monomer used to produce polystyrene, synthetic rubber, and ABS plastic. It is derived from ethylbenzene …

Thiophene is a sulfur-containing aromatic heterocycle first detected in benzene as a contaminant. It is used in pharmaceuticals and organic …

Acetic acid is the main component of vinegar (3-5% solution). It is one of the simplest carboxylic acids and an …

Chlorous acid is an unstable weak acid whose sodium salt, sodium chlorite, is widely used in water purification and as …

Acrylic acid is the simplest unsaturated carboxylic acid and a key monomer for acrylate polymers. It is used to make …

Ethylbenzene is produced in enormous quantities as an intermediate to styrene. Over 99% of ethylbenzene is dehydrogenated to make styrene …

Geraniol is a monoterpenoid and the primary component of rose oil and citronella oil. It is widely used in perfumery …

Chloroform is a dense, sweet-smelling solvent historically used as an anesthetic. It is now primarily used to produce HCFC-22 refrigerant.

Pyruvic acid is the end product of glycolysis and a central molecule in metabolism. It sits at the crossroads of …

Pyrimidine is the parent compound of three of the five nucleobases in DNA and RNA (cytosine, thymine, uracil). It is …

Hydrogen peroxide is a strong oxidizer that decomposes into water and oxygen. It is used as a disinfectant, bleach, and …

Silicon tetrachloride is a key intermediate in producing high-purity silicon for semiconductors and optical fibers.

Citronellal is the primary component of citronella oil and gives it its characteristic lemony scent. It is the basis for …

Isoprene is the monomer of natural rubber and one of the most important hydrocarbons in biology. Trees emit over 500 …

Acrolein is the simplest unsaturated aldehyde and one of the most irritating compounds known. It is produced when fats are …

Carbon disulfide is a volatile, flammable liquid used in the production of viscose rayon and cellophane. It has a pleasant …

Formamide is the simplest amide and a powerful solvent that can dissolve many inorganic salts. It is used in pharmaceutical …

Propionic acid is a naturally occurring carboxylic acid with a pungent odor. It is widely used as a food preservative …

Hydrazine is a powerful reducing agent used as a rocket propellant, boiler water treatment, and chemical intermediate. It has a …

Hydrogen cyanide is an extremely toxic compound with a faint bitter almond odor. It inhibits cytochrome c oxidase, blocking cellular …

Chlorosulfonic acid is an extremely corrosive liquid that reacts violently with water. It is used to introduce sulfonyl chloride groups …

Benzaldehyde is the simplest aromatic aldehyde and the primary component of bitter almond oil. It is widely used in food …

Titanium tetrachloride is a dense colorless liquid that produces thick white smoke when exposed to moist air. It is the …

Cyclohexanone is a key industrial chemical and the principal precursor to caprolactam and adipic acid, which are used to make …

Cyclohexane is a cyclic saturated hydrocarbon that adopts a chair conformation to minimize ring strain. It is produced primarily by …

Cinnamaldehyde is the compound that gives cinnamon its characteristic flavor and aroma. It constitutes 65-80% of cinnamon bark oil.

Acetonitrile is a versatile polar aprotic solvent widely used in HPLC chromatography. A global shortage in 2008 disrupted pharmaceutical and …

Isopropanol (rubbing alcohol) is the most widely used disinfectant alcohol. A 70% solution is more effective at killing bacteria than …

Triethylamine (TEA) is one of the most commonly used non-nucleophilic bases in organic synthesis. It has a strong, fishy ammonia-like …

Perchloroethylene (perc) is the dominant solvent in the dry cleaning industry, used by about 85% of dry cleaners. It is …

Hypochlorous acid is a weak acid and powerful oxidizing agent. It is the active sanitizing agent produced when chlorine dissolves …

Nitroglycerin is a powerful explosive liquid that is also a vasodilator medication for angina (chest pain). Alfred Nobel made it …

Dichloromethane (DCM) is one of the most widely used organic solvents in chemistry. It is dense, volatile, and dissolves a …

Butyraldehyde is an aldehyde with a pungent odor produced on a large scale by hydroformylation of propylene. It is a …

Acetaldehyde is a volatile organic compound and a metabolic intermediate in alcohol metabolism. It is responsible for many symptoms of …

Acrylonitrile is a versatile monomer used to produce acrylic fibers, ABS plastics, and nitrile rubber. It is produced by the …

TMS is the universal internal reference standard for NMR spectroscopy, defining the zero point on the chemical shift scale.

DMF is a polar aprotic solvent that dissolves a wide variety of organic and inorganic compounds. It is one of …

Epichlorohydrin is a versatile building block for epoxy resins, glycerol production, and water treatment chemicals. Over 2 million tonnes are …

Tetrahydrofuran (THF) is a cyclic ether widely used as a laboratory and industrial solvent. It is the preferred solvent for …

Trichloroethylene (TCE) is a powerful degreasing solvent that has become one of the most common groundwater contaminants in the developed …

Cyanoacrylate is the active ingredient in super glue. It polymerizes rapidly on contact with moisture, bonding surfaces within seconds.

Sodium hypochlorite is the active ingredient in household bleach (typically 3-8% solution). It is the most widely used disinfectant in …

DMAc is a powerful dipolar aprotic solvent used in the production of synthetic fibers and pharmaceutical manufacture.

Titanium isopropoxide (TTIP) is the most common titanium alkoxide, used as a precursor for TiO₂ thin films via sol-gel process …

Methyl isocyanate (MIC) is a highly reactive and toxic chemical used in pesticide manufacturing. It was the chemical released in …

Potassium permanganate solution is a deep purple aqueous disinfectant used in wound care, water treatment, and fruit and vegetable washing. …

Methyl methacrylate is the monomer used to produce polymethyl methacrylate (PMMA), known commercially as Plexiglas, Lucite, or acrylic glass. It …

Diethylene glycol is an industrial solvent and antifreeze component. Its sweet taste has led to multiple mass poisoning events when …

Diethyl ether is a highly volatile and flammable liquid historically used as a general anesthetic. It is now primarily used …

Methyl salicylate, or oil of wintergreen, is a naturally occurring ester with a distinctive minty-sweet scent. It is used in …

Butyl acetate is a common industrial solvent with a fruity banana-like odor. It is widely used in lacquers, paints, and …

Ethyl acetate is a widely used organic solvent with a sweet, fruity odor. It is the most common ester in …

Acetic anhydride is a versatile acetylating agent essential for producing aspirin, cellulose acetate, and heroin. It is a closely monitored …

Vinyl acetate is the monomer for polyvinyl acetate (PVA), the main component of white glue and latex paint. Over 6 …

Propylene glycol is a viscous, nearly odorless liquid used as a humectant in food, pharmaceutical excipient, and antifreeze. It is …

DMSO is a powerful polar aprotic solvent that can penetrate biological membranes. It is used in cryopreservation, pharmaceutical compounding, and …

Methyl benzoate is an ester with a pleasant aromatic odor reminiscent of fruits. It occurs naturally in many plants and …

Carbon tetrachloride is a dense, colorless liquid that was once widely used as a dry cleaning solvent and fire extinguisher …

Ethylene glycol is the primary ingredient in most automotive antifreeze. It has a sweet taste that makes it dangerous to …

Diethyl phthalate is one of the most commonly used plasticizers, making plastics more flexible. It is also used in cosmetics …

TDI is one of the most important isocyanates used to make flexible polyurethane foam for mattresses, car seats, and upholstery.

2-Ethoxyethanol is a versatile solvent used in paints, varnishes, and cleaning solutions. It combines properties of both ethers and alcohols.

Aqueous sodium hydroxide solution at 50% concentration is the most commonly traded form of this important industrial base. Known as …

PDMS is the most widely used silicone, with applications from medical implants to cooking molds, lubricants, and waterproofing agents.

Fuming nitric acid (>86% concentration) is a powerful oxidizer used in rocket propellants and explosives manufacturing. It produces toxic brown …

Nickel carbonyl is an extremely toxic organometallic compound used in the Mond process for purifying nickel. It decomposes to deposit …

Dichloromethane is one of the most versatile solvents in organic chemistry and industry. It is one of the few chlorinated …

Propylene oxide is a small, strained-ring ether used to make polyether polyols, which are the backbone of polyurethane foams. About …

Dimethyl carbonate is a green solvent and methylating agent promoted as a safer replacement for phosgene and dimethyl sulfate in …

Diethyl sulfate is a powerful ethylating agent used in organic synthesis. It is more reactive and toxic than dimethyl sulfate.

TBTO was the most effective antifouling paint additive for ship hulls until it was banned by the IMO in 2008 …

MTBE was widely used as a gasoline additive to increase octane rating and reduce emissions. Its use has been restricted …

MEK is a common industrial solvent used in lacquers, adhesives, and cleaning agents. It is also used in dewaxing lubricating …

UAN solution is the most widely used liquid nitrogen fertilizer, typically at 28-32% N concentration. It combines the benefits of …

1-Butanol is a primary alcohol used as an industrial solvent and potential biofuel. It has a characteristic banana-like odor.

1,2-Dichloroethane (EDC) is produced in larger quantities than any other chlorinated organic compound. Over 95% is converted to vinyl chloride …

1,4-Dioxane is a cyclic ether used as a stabilizer in chlorinated solvents. It is a widespread groundwater contaminant and probable …

Isopropyl alcohol is a widely used solvent and disinfectant. It is the main ingredient in rubbing alcohol and many hand …

BADGE is the basic building block of most epoxy resins, formed from bisphenol A and epichlorohydrin. It is the world's …

DGEBA-based epoxy resins are the most widely used thermosetting polymers, found in adhesives, coatings, and composites. They cure with hardeners …

DMSO is a powerful solvent that can penetrate skin and carry dissolved substances into the bloodstream. It has a characteristic …

Tin(IV) chloride, or stannic chloride, is a fuming liquid used as a mordant in dyeing and as a catalyst in …

NMP is a powerful polar aprotic solvent used in petrochemical processing, electronics manufacturing, and pharmaceutical synthesis.

Sodium borohydride stabilized in NaOH solution is the practical form used in industrial reductions. The base prevents decomposition by water.