3-Pyridinecarboxylicacid,5,6-diamino-(9CI)

Base Information

• Chemical Name: 3-Pyridinecarboxylicacid,5,6-diamino-(9CI)
• CAS No.: 267875-45-6
• Molecular Formula: C₆H₇N₃O₂
• Molecular Weight: 153.14
• Hs Code.: 2933399090
• Mol file: 267875-45-6.mol

Synonyms:5,6-Diaminonicotinic acid;

Chemical Property of 3-Pyridinecarboxylicacid,5,6-diamino-(9CI)

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.728
• Boiling Point: 480.297 °C at 760 mmHg
• PKA: 3.02±0.10(Predicted)
• Flash Point: 244.275 °C
• PSA: 102.23000
• Density: 1.535 g/cm³
• LogP: 1.10660
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

97% ^*data from raw suppliers

5,6-Diaminonicotinicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Pyridinecarboxylicacid,5,6-diamino-(9CI)

There total 2 articles about 3-Pyridinecarboxylicacid,5,6-diamino-(9CI) 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:

5-nitro-6-aminonicotinic acid (89488-06-2) → 5,6-diamino-nicotinic acid (267875-45-6)

Guidance literature:

With ammonium sulfide;

Reference yield:

→ 5,6-diamino-nicotinic acid (267875-45-6)

Guidance literature:

Reference yield:

5,6-diamino-nicotinic acid (267875-45-6) → 5,6-diamino-nicotinic acid methyl ester (104685-76-9)

Guidance literature:

With sodium carbonate; In methanol hydrochloride;

upstream raw materials:

5-nitro-6-aminonicotinic acid

Downstream raw materials:

5,6-diamino-nicotinic acid methyl ester