2,6-naphthalenediphosphonic acid

Base Information

• Chemical Name: 2,6-naphthalenediphosphonic acid
• CAS No.: 113305-44-5
• Molecular Formula: C₁₀H₁₀O₆P₂
• Molecular Weight: 288.133
• Mol file: 113305-44-5.mol

Synonyms:

Chemical Property of 2,6-naphthalenediphosphonic acid

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,6-naphthalenediphosphonic acid

There total 2 articles about 2,6-naphthalenediphosphonic acid 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: 99.0%

naphthalene-2,6-diyl-bis(phosphonic diisopropyl ester) → 2,6-naphthalenediphosphonic acid (113305-44-5)

Guidance literature:

With hydrogenchloride; at 80 ℃; for 8h;

DOI:10.1002/ejic.201600309

Reference yield:

2,6-dibromonaphthalene (13720-06-4) → 2,6-naphthalenediphosphonic acid (113305-44-5)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 25 h / 200 - 220 °C / Inert atmosphere

2: hydrogenchloride / 8 h / 80 °C

With hydrogenchloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1: |Michaelis-Arbuzov Synthesis;

DOI:10.1002/ejic.201600309

upstream raw materials:

2,6-dibromonaphthalene