3-Buten-2-one, 4-(2-bromophenyl)-

Base Information

• Chemical Name: 3-Buten-2-one, 4-(2-bromophenyl)-
• CAS No.: 72454-54-7
• Molecular Formula: C10H9BrO
• Molecular Weight: 225.085
• Nikkaji Number: J1.796.256F,J997.021E
• ChEMBL ID: CHEMBL72790

Synonyms:o-Bromobenzalacetone;3-Buten-2-one, 4-(2-bromophenyl)-;(E)-4-(2-bromophenyl)but-3-en-2-one;4-(2-Bromophenyl)but-3-en-2-one;468082-55-5;72454-54-7;2-Bromo-benzalacetone;3-Buten-2-one, 4-(2-bromophenyl)-, (3E)-;CHEMBL72790;SCHEMBL1782823;1-(2-Bromophenyl)-1-butene-3-one;AKOS013592481;(E)-4-(2-Bromophenyl)-3-butene-2-one;CS-0274651;(3E)-4-(2-Bromophenyl)-3-buten-2-one #;EN300-1913901

Chemical Property of 3-Buten-2-one, 4-(2-bromophenyl)-

Chemical Property:

• Vapor Pressure: 0.000401mmHg at 25°C
• Boiling Point: 316.8°Cat760mmHg
• Flash Point: 96.5°C
• Density: 1.404g/cm³
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 223.98368
• Heavy Atom Count: 12
• Complexity: 186

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)C=CC1=CC=CC=C1Br
• Isomeric SMILES: CC(=O)/C=C/C1=CC=CC=C1Br

Technology Process of 3-Buten-2-one, 4-(2-bromophenyl)-

There total 3 articles about 3-Buten-2-one, 4-(2-bromophenyl)- 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: 80.0%

ortho-bromobenzaldehyde (6630-33-7) + 1-triphenylphosphoranylidene-2-propanone (1439-36-7) → 4-(2-bromophenyl)but-3-en-2-one (72454-54-7)

Guidance literature:

In dichloromethane; at 0 - 25 ℃; Inert atmosphere;

DOI:10.1016/j.tetlet.2011.05.148

Reference yield:

acetone (67-64-1) + ortho-bromobenzaldehyde (6630-33-7) → 4-(2-bromophenyl)but-3-en-2-one (72454-54-7)

Guidance literature:

With morpholin-4-ium 2,2,2-trifluoroacetate; at 75 ℃; for 10h; Sealed vessel;

DOI:10.1016/j.tet.2011.09.074

Reference yield:

o-bromobenzyl alcohol (18982-54-2) + 1-triphenylphosphoranylidene-2-propanone (1439-36-7) → 4-(2-bromophenyl)but-3-en-2-one (72454-54-7)

Guidance literature:

In toluene; at 125 ℃; for 2h;

DOI:10.1002/anie.202109464

upstream raw materials:

ortho-bromobenzaldehyde

1-triphenylphosphoranylidene-2-propanone

acetone

o-bromobenzyl alcohol

Downstream raw materials:

diethyl 2-((S)-1-(2-bromophenyl)-3-oxobutyl)malonate

(S)-4-(1H-benzotriazol-1-yl)-4-(2-bromophenyl)butan-2-one

(S)-9-(1-(2-bromophenyl)-3-oxobutyl)anthracen-10(9H)-one

(1S,6S)-1'-benzyl-6-(2-bromophenyl)-2-methylspiro[cyclohex[2]ene-1,3'-indoline]-2',4-dione

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 72454-54-7 (3E)-4-(2-bromophenyl)but-3-en-2-one

Send

Send

Metric Ton KG G Pound L ML

Send

Send