RARECHEM AL BK 0816

Base Information

• Chemical Name: RARECHEM AL BK 0816
• CAS No.: 845307-48-4
• Molecular Formula: C16H12N2O4
• Molecular Weight: 296.282
• Hs Code.: 2933399090
• Mol file: 845307-48-4.mol

Synonyms:RARECHEM AL BK 0816;3,3'-[2,2'-BIPYRIDINE]-4,4'-DIYLBIS-(2E,2'E)-2-PROPENOIC ACID;

Chemical Property of RARECHEM AL BK 0816

Chemical Property:

• Boiling Point: 600.6 °C at 760 mmHg
• Flash Point: 317 °C
• PSA: 100.38000
• Density: 1.395g/cm³
• LogP: 2.33920

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of RARECHEM AL BK 0816

There total 3 articles about RARECHEM AL BK 0816 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:

[2,2']bipyridinyl-4,4'-dicarbaldehyde (99970-84-0) → 4,4′-bis(E-carboxyvinyl)-2,2′-bipyridine (845307-48-4)

Guidance literature:

Multi-step reaction with 2 steps

1: toluene / Reflux; Inert atmosphere

2: sodium hydroxide; methanol / 20 °C / Inert atmosphere

With methanol; sodium hydroxide; In toluene;

DOI:10.1007/s00706-014-1175-z

Reference yield:

C18H16N2O4 (845307-47-3) → 4,4′-bis(E-carboxyvinyl)-2,2′-bipyridine (845307-48-4)

Guidance literature:

With methanol; sodium hydroxide; at 20 ℃; Inert atmosphere;

DOI:10.1007/s00706-014-1175-z

Reference yield:

4,4'-dimethyl-2,2'-bipyridines (1134-35-6) → 4,4′-bis(E-carboxyvinyl)-2,2′-bipyridine (845307-48-4)

Guidance literature:

Multi-step reaction with 3 steps

1: selenium(IV) oxide / 1,4-dioxane / Inert atmosphere

2: toluene / Reflux; Inert atmosphere

3: sodium hydroxide; methanol / 20 °C / Inert atmosphere

With methanol; selenium(IV) oxide; sodium hydroxide; In 1,4-dioxane; toluene;

DOI:10.1007/s00706-014-1175-z

upstream raw materials:

[2,2']bipyridinyl-4,4'-dicarbaldehyde

C₁₈H₁₆N₂O₄

4,4'-dimethyl-2,2'-bipyridines

Refernces