4-(4-Bromophenyl)-1-butene

Base Information

• Chemical Name: 4-(4-Bromophenyl)-1-butene
• CAS No.: 15451-32-8
• Molecular Formula: C10H11Br
• Molecular Weight: 211.101
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID00442426
• Nikkaji Number: J1.167.284A
• Wikidata: Q82259694
• Mol file: 15451-32-8.mol

Synonyms:4-(4-Bromophenyl)-1-butene;15451-32-8;1-bromo-4-(but-3-en-1-yl)benzene;1-bromo-4-but-3-enylbenzene;4-Bromo-1-(3-butenyl)benzene;MFCD01319543;4-(4-Bromophenyl)but-1-ene;1-bromo-4-(3-butenyl)-benzene;4-(But-3-en-1-yl)bromobenzene;1-Bromo-4-homoallylbenzene;SCHEMBL410871;1-(3-butenyl)-4-bromobenzene;4-(3-butenyl)-1-bromobenzene;1-Bromo-4-(3-butenyl)benzene;DTXSID00442426;QDNBBDYPPSSRTB-UHFFFAOYSA-N;VT1222;AKOS016016680;AS-54751;A1-15842

Chemical Property of 4-(4-Bromophenyl)-1-butene

Chemical Property:

• Vapor Pressure: 0.062mmHg at 25°C
• Refractive Index: 1.554 (589.3 nm 11℃)
• Boiling Point: 106℃ (12 Torr)
• Flash Point: 98.723°C
• PSA: 0.00000
• Density: 1.268g/cm³
• LogP: 3.56770
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 210.00441
• Heavy Atom Count: 11
• Complexity: 112

Purity/Quality:

98.5% ^*data from raw suppliers

4-(4-Bromophenyl)-1-butene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=CCCC1=CC=C(C=C1)Br

Technology Process of 4-(4-Bromophenyl)-1-butene

There total 17 articles about 4-(4-Bromophenyl)-1-butene 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: 99.0%

1-bromomethyl-4-bromobenzene (589-15-1) + allylmagnesium bromide (1730-25-2) → 1-(3-butenyl)-4-bromobenzene (15451-32-8)

Guidance literature:

In tetrahydrofuran; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1021/ja807076d

Reference yield: 96.0%

allylmagnesium bromide (2622-05-1) + 1-bromomethyl-4-bromobenzene (589-15-1) → 1-(3-butenyl)-4-bromobenzene (15451-32-8)

Guidance literature:

In tetrahydrofuran; at 0 ℃; for 0.5h; Inert atmosphere;

Reference yield: 87.7%

allyl bromide (106-95-6) + 1-bromomethyl-4-bromobenzene (589-15-1) → 1-(3-butenyl)-4-bromobenzene (15451-32-8)

Guidance literature:

allyl bromide; With magnesium; In diethyl ether; for 9h;

In tetrahydrofuran; at 45 - 65 ℃; for 3.16667h;

1-bromomethyl-4-bromobenzene; In tetrahydrofuran; at 50 - 60 ℃; for 1.5h;

DOI:10.15227/orgsyn.076.0221

upstream raw materials:

allyl bromide

1-bromomethyl-4-bromobenzene

allylmagnesium bromide

diiodomethane

Downstream raw materials:

2-(4-But-3-enyl-phenyl)-propan-2-ol

4-(but-3-en-1-yl)benzonitrile

2,2-dichloro-3-[2-(4-bromophenyl)ethyl]cyclobutanone

p-bromo-[4-(trichlorosilyl)butyl]benzene