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Definition Dimethyl carbonate (DMC), with the molecular formula (CH₃O)₂CO, is a colorless, flammable organic compound belonging to the carbonate ester family. It is also known as methyl carbonate and is considered an environmentally friendly chemical intermediate due to its low…

Definition Ethylene carbonate (EC), also known as 1,3-dioxolan-2-one, is a cyclic organic carbonate compound with the molecular formula C₃H₄O₃. It is a colorless crystalline solid at room temperature and melts slightly above ambient conditions to form a transparent liquid. It…

Definition Acrolein (CH₂=CHCHO), also known as propenal or acrylaldehyde, is the simplest unsaturated aldehyde. It is a colorless, highly volatile liquid with a strong irritating odor. It is an important reactive intermediate in industrial organic chemistry due to its high…

Definition Methyl mercaptan, also known as methanethiol, is a sulfur-containing organic compound with the chemical formula CH₃SH. It is a colorless gas characterized by a strong, unpleasant odor even at very low concentrations. It is one of the simplest thiols…

Definition Acetone cyanohydrin (ACH), also known as 2-hydroxyisobutyronitrile, is an organic compound with the molecular formula (CH₃)₂C(OH)CN. It is a key intermediate in industrial chemical synthesis, particularly in the production of methyl methacrylate (MMA). It is a colorless to pale…

Definition Cyanide refers to a class of chemical compounds containing the cyano group (–C≡N), in which a carbon atom is triple-bonded to nitrogen. The most common forms include hydrogen cyanide (HCN), inorganic metal cyanides such as sodium cyanide (NaCN) and…

Definition Hydrogen cyanide (HCN), also known as hydrocyanic acid, is a highly volatile and extremely toxic chemical compound with the molecular formula HCN. It is a colorless liquid or gas with a faint bitter almond odor. HCN is an important…

Definition Acrylic acid, also known as propenoic acid, is a colorless, highly reactive unsaturated carboxylic acid with the molecular formula CH₂=CHCOOH. It is the simplest unsaturated carboxylic acid and serves as a key building block in the production of acrylates,…

Definition Methyl acrylate is a colorless, volatile organic compound with the molecular formula CH₂=CHCOOCH₃. It belongs to the acrylate ester family and is one of the simplest monomers used in industrial polymer chemistry. It contains an activated vinyl group, which…