[(2E)-but-2-ene-1,4-diyldipyridin-1-yl-4-ylidene]bis(N-oxomethanaminium) dibromide

Base Information

• Chemical Name: [(2E)-but-2-ene-1,4-diyldipyridin-1-yl-4-ylidene]bis(N-oxomethanaminium) dibromide
• CAS No.: 28172-18-1
• Molecular Formula: 2Br*C₁₆H₁₈N₄O₂
• Molecular Weight: 458.153

Synonyms:Pyridinium,1,1'-(2-butene-1,4-diyl)bis[4-[(hydroxyimino)methyl]-, dibromide, (?,?,E)-;Pyridinium, 1,1'-(2-butenylene)bis[4-formyl-, dibromide dioxime, (?,?,E)-(8CI); Pyridinium, 1,1'-(2E)-2-butene-1,4-diylbis[4-[(hydroxyimino)methyl]-,dibromide (9CI); BDB 108; BDB 108b; Bieloxime; HG 5; K 075; a,w-Bis(4-pyridinealdoxime)-trans-2-butene dibromide

Chemical Property of [(2E)-but-2-ene-1,4-diyldipyridin-1-yl-4-ylidene]bis(N-oxomethanaminium) dibromide

Chemical Property:

• Vapor Pressure: 8.69E-08mmHg at 25°C
• Boiling Point: 435.5°Cat760mmHg
• Flash Point: 217.2°C
• Density: g/cm³

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of [(2E)-but-2-ene-1,4-diyldipyridin-1-yl-4-ylidene]bis(N-oxomethanaminium) dibromide

There total 6 articles about [(2E)-but-2-ene-1,4-diyldipyridin-1-yl-4-ylidene]bis(N-oxomethanaminium) dibromide 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: 96.0%

pyridine-4-aldoxime (696-54-8) + (E)-1,4-dibromobutene (821-06-7) → (E)-1,4-bis(4-hydroxyiminomethylpyridinium)but-2-ene dibromide (28172-18-1)

Guidance literature:

In N,N-dimethyl-formamide; at 100 ℃; for 4h;

DOI:10.1007/s11224-009-9575-0

Reference yield: 90.0%

(E)-1-(4-bromobut-2-enyl)-2-hydroxyiminomethylpyridinium bromide + pyridine-4-aldoxime (696-54-8) → (E)-1,4-bis(4-hydroxyiminomethylpyridinium)but-2-ene dibromide (28172-18-1)

Guidance literature:

In N,N-dimethyl-formamide; at 60 ℃; for 6h;

DOI:10.3390/12081755

Reference yield: 82.0%

pyridine-4-aldoxime (696-54-8) + cis-1,4-dibromo-2-butene (18866-73-4) → (Z)-1,4-bis(4-hydroxyiminomethylpyridinium)-but-2-ene dibromide (28172-18-1)

Guidance literature:

In N,N-dimethyl-formamide; at 100 ℃; for 2h;

DOI:10.1016/j.bmcl.2007.03.025

upstream raw materials:

pyridine-4-aldoxime

(E)-1,4-dibromobutene

2-pyridinealdoxime

cis-1,4-dibromo-2-butene

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 28172-18-1 [(2E)-but-2-ene-1,4-diyldipyridin-1-yl-4-ylidene]bis(N-oxomethanaminium) dibromide

Send

Send

Metric Ton KG G Pound L ML

Send

Send