Chemical Compounds and CAS Registry Numbers - TSV

code	slug	name	description	casNumber	category	molecularFormula	synonyms	uses
001	water	Water	The most fundamental compound essential for life and the most common solvent.	7732-18-5	inorganic	H2O	["Dihydrogen monoxide","Oxidane","H2O"]	["Solvent","Drinking","Coolant","Industrial raw material","Agricultural irrigation"]
002	ethanol	Ethanol	The most common alcohol, widely used as a beverage, fuel, and solvent.	64-17-5	organic	C2H6O	["Ethyl alcohol","Grain alcohol","Methylcarbinol"]	["Beverage","Disinfectant","Fuel","Solvent","Cosmetic ingredient"]
003	acetone	Acetone	The simplest ketone, widely used as an organic solvent in laboratories and industry.	67-64-1	organic	C3H6O	["Propanone","Dimethyl ketone","2-Propanone"]	["Organic solvent","Nail polish remover","Industrial raw material","Cleaning agent","Adhesive ingredient"]
004	benzene	Benzene	The most fundamental aromatic hydrocarbon and an important raw material in the chemical industry.	71-43-2	organic	C6H6	["Benzol","Cyclohexatriene","Phenyl hydride"]	["Chemical industry raw material","Styrene production","Phenol production","Synthetic fiber precursor"]
005	methanol	Methanol	The simplest alcohol, used as a fuel and solvent.	67-56-1	organic	CH4O	["Methyl alcohol","Wood alcohol","Carbinol"]	["Fuel","Solvent","Chemical raw material","Biodiesel feedstock","Antifreeze"]
006	formaldehyde	Formaldehyde	The simplest aldehyde, used in resin manufacturing and disinfection.	50-00-0	organic	CH2O	["Methanal","Oxymethylene","Formalin (aqueous solution)"]	["Synthetic resin raw material","Adhesive","Disinfectant","Preservative","Textile finishing agent"]
007	sulfuric-acid	Sulfuric Acid	The most important industrial chemical, forming the basis of many chemical processes.	7664-93-9	inorganic	H2SO4	["Oil of vitriol","Dihydrogen sulfate","H2SO4"]	["Fertilizer production","Chemical fibers","Dyes","Petroleum refining","Battery electrolyte"]
008	sodium-chloride	Sodium Chloride	The most common salt, used as a food seasoning and important raw material in the chemical industry.	7647-14-5	inorganic	NaCl	["Table salt","Common salt","Halite","Rock salt","NaCl"]	["Food seasoning","Chemical raw material","De-icing agent","Preservative","Water treatment"]
009	sodium-hydroxide	Sodium Hydroxide	An important industrial chemical with strong basicity.	1310-73-2	inorganic	NaOH	["Caustic soda","Lye","Sodium hydrate","NaOH"]	["Soap manufacturing","Pulp and paper production","Petroleum refining","Chemical fibers","Wastewater treatment"]
010	argon	Argon	The most abundant noble gas in the atmosphere, widely used as an inert gas.	7440-37-1	element	Ar	["Argon gas","Ar"]	["Arc welding","Light bulb filling gas","Semiconductor manufacturing","Cryogenic experiments","Food packaging"]
011	hydrogen	Hydrogen	The most abundant element in the universe, gaining attention as a clean energy source.	1333-74-0	element	H2	["Hydrogen gas","H2","Dihydrogen"]	["Fuel cells","Petroleum refining","Ammonia production","Hydrogen welding","Balloons"]
012	oxygen	Oxygen	An element essential for sustaining life and one of the most abundant elements in the atmosphere.	7782-44-7	element	O2	["Oxygen gas","O2","Dioxygen"]	["Medical oxygen","Metallurgy","Water treatment","Space development","Combustion accelerator"]
013	nitrogen	Nitrogen	The most abundant element in the atmosphere, widely used as an inert gas.	7727-37-9	element	N2	["Nitrogen gas","N2","Dinitrogen"]	["Food packaging","Inert atmosphere","Ammonia production","Electronic component manufacturing","Cryopreservation"]
014	carbon-dioxide	Carbon Dioxide	A greenhouse gas with wide applications in beverages, fire extinguishers, and more.	124-38-9	inorganic	CO2	["Carbonic acid gas","CO2","Dry ice (solid)"]	["Carbonated beverages","Fire extinguishers","Refrigerant","Welding","Food packaging"]
015	carbon-monoxide	Carbon Monoxide	A toxic gas that serves as an important raw material in the chemical industry.	630-08-0	inorganic	CO	["CO","Carbonic oxide"]	["Synthesis gas feedstock","Methanol production","Organic synthesis","Metal refining"]
016	dichloromethane	Dichloromethane	A volatile organic solvent widely used in laboratories and industry.	75-09-2	organic	CH2Cl2	["Methylene chloride","Methylene dichloride","DCM"]	["Extraction solvent","Paint remover","Foam production","Degreasing"]
017	cyclohexane	Cyclohexane	An important alicyclic hydrocarbon used as a raw material for nylon.	110-82-7	organic	C6H12	["Hexamethylene","Hexanaphthene"]	["Nylon precursor","Organic solvent","Chemical intermediate","Adhesive"]
018	toluene	Toluene	A benzene derivative widely used as a solvent and chemical raw material.	108-88-3	organic	C7H8	["Methylbenzene","Phenylmethane","Toluol"]	["Organic solvent","Paints","Adhesives","TNT production","Pharmaceutical raw material"]
019	styrene	Styrene	An important monomer used as a raw material for polystyrene.	100-42-5	organic	C8H8	["Vinylbenzene","Phenylethylene","Ethenylbenzene"]	["Polystyrene precursor","ABS resin","Synthetic rubber","Plastic products"]
020	trichloroethylene	Trichloroethylene	An organochlorine compound widely used as an industrial cleaning agent.	79-01-6	organic	C2HCl3	["Trichloroethene","TCE","Acetylene trichloride"]	["Metal cleaning","Degreasing agent","Dry cleaning","Chemical intermediate"]