熔点:284°C沸点:155-160°C(lit.)密度:0.876g/mLat25°C(lit.)折射率:n20/D1.402(lit.)闪点:140°F储存条件:Storebelow+30°C.溶解度:solubleinChloroform,EthylAcetate形态:Liquid比重:0.888(20/4℃)颜色:Clearcolorless水溶解性:Hydrolyzesslowlyinwater.ChemicalbookSolubleinalcohol,chloroform,ethylacetateandether.BRN:906798稳定性:MoistureSensitiveCAS数据库:115-80-0(CASDataBaseReference)NIST化学物质信息:Propane,1,1,1-triethoxy-(115-80-0)EPA化学物质信息:Propane,1,1,1-triethoxy-(115-80-0)
*The following content is generated by AI and is for reference only.
Triethyl orthopropionate is a specialized organic compound belonging to the family of orthoesters, characterized by a central carbon atom bonded to three ethoxy groups and one propyl group. Its molecular formula is C9H20O3, reflecting a structure composed of nine carbon atoms, twenty hydrogen atoms, and three oxygen atoms. The compound is widely recognized in chemical synthesis and industrial applications under its CAS registry number 147-58-6. As a clear, colorless liquid with a mild, characteristic odor, triethyl orthopropionate exhibits good solubility in common organic solvents while remaining relatively stable under neutral conditions, though it undergoes hydrolysis in acidic or basic aqueous environments to yield propionic acid and ethanol.
This reagent serves as a versatile building block in organic chemistry, primarily functioning as a source of the propionyl moiety in various synthetic pathways. It is frequently employed in the preparation of heterocyclic compounds, including pyridines and pyrimidines, where it acts as an efficient alkylating agent or condensation partner. In pharmaceutical manufacturing, triethyl orthopropionate contributes to the synthesis of active pharmaceutical ingredients (APIs) and intermediate precursors due to its ability to introduce specific carbon chains into complex molecular frameworks. Additionally, it finds utility in agrochemical production, aiding in the development of herbicides and fungicides that require precise structural modifications for enhanced biological activity.
Beyond laboratory synthesis, the compound plays a role in material science, particularly in the formulation of specialized polymers and resins where controlled esterification reactions are necessary. Its stability profile makes it suitable for use as a solvent or reaction medium in processes requiring anhydrous conditions, provided proper handling protocols are followed to prevent premature decomposition. Safety data indicates that while generally safe when handled correctly, it should be stored away from strong acids, bases, and oxidizing agents to maintain integrity. Researchers and industrial chemists value this substance for its reliability in delivering consistent results across diverse chemical transformations, making it an essential component in modern synthetic methodologies. Overall, triethyl orthopropionate represents a critical tool for advancing research and production in multiple high-tech sectors.
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