semi-fluorescein radical

Base Information

• Chemical Name: semi-fluorescein radical
• CAS No.: 85209-52-5
• Molecular Formula: C₂₀H₁₃O₅
• Molecular Weight: 333.32
• Mol file: 85209-52-5.mol

Synonyms:semi-fluorescein radical

Chemical Property of semi-fluorescein radical

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of semi-fluorescein radical

There total 2 articles about semi-fluorescein radical which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

fluorescein free acid (518-45-6) → semi-fluorescein radical (85209-52-5)

Guidance literature:

With sodium hydroxide; at 20 ℃; Mechanism; Irradiation; sonoelectroreduction;

Reference yield:

fluorescein cation (70672-08-1) + dihydrofluorescein (518-44-5) → semi-fluorescein radical (85209-52-5)

Guidance literature:

In hydrogenchloride; methanol; Kinetics; Rate constant; Irradiation;

Reference yield:

semi-fluorescein radical (85209-52-5) → fluorescein cation (70672-08-1) + dihydrofluorescein (518-44-5)

Guidance literature:

In methanol; Thermodynamic data; Kinetics; activation energy, constant of action; absence of oxygen;

upstream raw materials:

fluorescein cation

dihydrofluorescein

fluorescein free acid

Downstream raw materials:

fluorescein cation

dihydrofluorescein

fluorescein free acid

Refernces

• 1、 Langbein, H.,Friedrich, M.,Paetzold, R.. "Photooxidation von Leukofarbstoffen - IV. Photochemische Bildung und Reaktivitaet von Einelektronenreduktionsprodukten des Fluoreszeins". . p. 99 - 106. Retrieved 2007/10/02.