70419-43-1

Basic information

• Product Name: 2-ethylanthracene-9,10-diyl diacetate
• CAS NO: 70419-43-1
• Molecular Formula: C₂₀H₁₈O₄
• Molecular Weight: 322.3545
• Mol File: 70419-43-1.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 498°C at 760 mmHg
• Flash Point: 254.5°C
• Density: 1.213g/cm³
• Vapor Pressure: 4.71E-10mmHg at 25°C
• Refractive Index: 1.626
• CAS DataBase Reference: 2-ethylanthracene-9,10-diyl diacetate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-ethylanthracene-9,10-diyl diacetate(70419-43-1)
• EPA Substance Registry System: 2-ethylanthracene-9,10-diyl diacetate(70419-43-1)

Safety Data

• Hazardous Substances Data: 70419-43-1(Hazardous Substances Data)

Upstream product

• 839-73-6 2-ethylanthracene-9,10-diol 
• 75-36-5 acetyl chloride 
• 84-51-5 2-ethylanthraquinone 

Relevant articles and documents

Direct Synthesis of Hydroquinones from Quinones through Sequential and Continuous-Flow Hydrogenation-Derivatization Using Heterogeneous Au–Pt Nanoparticles as Catalysts

Pt–Au bimetallic nanoparticle catalysts immobilized on dimethyl polysilane (Pt–Au/(DMPSi-Al2O3)) have been developed for selective hydrogenation of quinones to hydroquinones. High reactivity, selectivity, and robustness of the catalysts were confirmed under continuous-flow conditions. Various direct derivatizations of quinones, such as methylation, acetylation, trifluoromethanesulfonylation, methacrylation, and benzoylation were successfully performed under sequential and continuous-flow conditions to afford the desired products in good to excellent yields. Especially, air-sensitive hydroquinones, such as anthrahydroquinones and naphthohydroquinones, could be successfully generated and derivatized under closed sequential and continuous-flow conditions without decomposition.