(1Z,4Z)-2,4-Dibromo-1,5-diphenyl-1,4-pentadien-3-one

Base Information

• Chemical Name: (1Z,4Z)-2,4-Dibromo-1,5-diphenyl-1,4-pentadien-3-one
• CAS No.: 58436-41-2
• Molecular Formula: C17H12Br2O
• Molecular Weight: 392.09
• Mol file: 58436-41-2.mol

Synonyms:2,4-dibromo-1,5-diphenyl-penta-1,4-dien-3-one;Dibenzaldibromaceton;2,4-Dibrom-1,5-diphenyl-penta-1,4-dien-3-on;

Chemical Property of (1Z,4Z)-2,4-Dibromo-1,5-diphenyl-1,4-pentadien-3-one

Chemical Property:

• Boiling Point: 473.1±45.0 °C(Predicted)
• PSA: 17.07000
• Density: 1.641±0.06 g/cm3(Predicted)
• LogP: 5.42750

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (1Z,4Z)-2,4-Dibromo-1,5-diphenyl-1,4-pentadien-3-one

There total 12 articles about (1Z,4Z)-2,4-Dibromo-1,5-diphenyl-1,4-pentadien-3-one 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:

1,2,4,5-tetrabromo-1,5-diphenyl-3-pentanone (19922-77-1) → 2,4-dibromo-1,5-diphenyl-penta-1,4-dien-3-one (58436-41-2,51110-61-3)

Guidance literature:

With ethanol; sodium acetate;

DOI:10.1516/0020757011600812

Reference yield:

2-bromo-1,5-diphenyl-penta-1,4-dien-3-one (58225-28-8) → 2,4-dibromo-1,5-diphenyl-penta-1,4-dien-3-one (58436-41-2,51110-61-3)

Guidance literature:

Multi-step reaction with 2 steps

1: CCl₄; bromine

2: sodium acetate; alcohol

With tetrachloromethane; ethanol; bromine; sodium acetate;

DOI:10.1516/0020757011600812

Reference yield:

4,5-dibromo-1,5-diphenyl-pent-1-en-3-one (854029-40-6) → 2,4-dibromo-1,5-diphenyl-penta-1,4-dien-3-one (58436-41-2,51110-61-3)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium acetate; alcohol

2: CCl₄; bromine

3: sodium acetate; alcohol

With tetrachloromethane; ethanol; bromine; sodium acetate;

DOI:10.1516/0020757011600812

upstream raw materials:

pyridine

1,2,4,5-tetrabromo-1,5-diphenyl-3-pentanone

ethanol

sodium acetate

Downstream raw materials:

oxalic acid

benzaldehyde

benzoic acid

cis-1,2-diphenylcylopentane