2294-43-1

Basic information

• Product Name: 1-bromo-4-prop-2-enyl-benzene
• Synonyms: 1-bromo-4-prop-2-enyl-benzene;1-allyl-4-bromo-benzene;Benzene, 1-broMo-4-(2-propenyl)-;3-(4-Bromophenyl)prop-1-ene, 1-Bromo-4-(prop-2-en-1-yl)benzene
• CAS NO: 2294-43-1
• Molecular Formula: C₉H₉Br
• Molecular Weight: 197.08
• Mol File: 2294-43-1.mol
• Article Data: 44

Chemical Properties

• Boiling Point: 222.78°C (rough estimate)
• Flash Point: 90.8°C
• Appearance: /
• Density: 1.2690
• Vapor Pressure: 0.139mmHg at 25°C
• Refractive Index: 1.5590
• CAS DataBase Reference: 1-bromo-4-prop-2-enyl-benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-bromo-4-prop-2-enyl-benzene(2294-43-1)
• EPA Substance Registry System: 1-bromo-4-prop-2-enyl-benzene(2294-43-1)

Safety Data

• Hazardous Substances Data: 2294-43-1(Hazardous Substances Data)

Usage

Family

Benzene family

Contains

a. Bromine atom
b. Prop-2-enyl group on the benzene ring

Usage

a. Intermediate in organic synthesis
b. Production of pharmaceuticals and agrochemicals
c. Manufacturing of fragrances and flavors

Potential applications

a. Field of organic chemistry
b. Synthesis of various organic compounds

Safety precautions

Handle with care due to potential health and safety hazards

InChI:InChI=1/C9H9Br/c1-2-3-8-4-6-9(10)7-5-8/h2,4-7H,1,3H2

Upstream product

• 18620-02-5 (4-bromophenyl)magnesium bromide 
• 106-95-6 allyl bromide 
• 4489-23-0 1-bromo-4-(prop-1-en-1-yl)benzene 
• 5467-74-3 4-Bromophenylboronic acid 
• 106-37-6 1.4-dibromobenzene 
• 100-42-5 styrene 
• 106-40-1 4-bromo-aniline 
• 762-72-1 allyl-trimethyl-silane 
• 673-40-5 4-bromobenzenediazonium tetrafluoroborate 
• 1746-28-7 1-bromo-4-(2-bromoethyl)benzene 
• 106-38-7 para-bromotoluene 
• 108-86-1 bromobenzene 
• 24850-33-7 allyltributylstanane 
• 112176-16-6 BrC₆H₄Ti(OC₃H₇)3 

Downstream Products

• 4489-23-0 1-bromo-4-(prop-1-en-1-yl)benzene 
• 81744-85-6 [3-(4-bromo-phenyl)-propyl]-dichloro-methyl-silane 
• 1073426-75-1 C₁₂H₁₂BrNO₄ 
• 1073426-51-3 (E)-methyl 5-(4-bromophenyl)-2-nitropent-4-enoate 
• 1067909-20-9 (E)-3-(4-allylphenyl)allyl acetate 
• 1067909-14-1 (E)-2-(3-(4-bromophenyl)allyl)-1-phenylbutane-1,3-dione 
• 1134199-07-7 N-(2-nitrobenzenesulfonyl)-2-(p-bromophenylmethyl)aziridine 
• 81036-82-0 4-(4-bromophenyl)butyraldehyde 
• 246529-83-9 rac-3-(4-bromophenyl)-2-methylpropanal 
• 1416769-59-9 4-{3-(triallylsilyl)propyl}phenylbromide 
• 1416769-70-4 C₂₂H₃₄OSi 
• 1416769-69-1 C₂₆H₃₄OSi 
• 1416769-64-6 C₃₁H₄₆O₆Si 

Relevant articles and documents

Synthesis of new cellulose ethers using Suzuki-Miyaura reactions

Cellulose ethers are functionalized biopolymers that are industrially produced through drastic conditions employing gaseous reactants with a high risk of industrial accident. The cellulose ethers that are commercially available generally bear short carbon-chains. In this work, an alternative method using non-gaseous chemicals is proposed. It relies on the use of the Suzuki-Miyaura reaction employing mild, moisture- and air-stable conditions. Relatively innocuous reagents are used for this step, which allows the formation of a wide range of cellulose ethers bearing various functional groups with different chain-length.

Catalytic, contra-Thermodynamic Positional Alkene Isomerization

The positional isomerization of C═C double bonds is a powerful strategy for the interconversion of alkene regioisomers. However, existing methods provide access to thermodynamically more stable isomers from less stable starting materials. Here, we report

MIDA boronate allylation-synthesis of ibuprofen

MIDA boronates are among the most useful reagents for the Suzuki-Miyaura reaction. This chemistry typically generates new bonds between two aromatic rings, thereby restricting access to important areas of chemical space. Here we demonstrate the coupling of MIDA boronates to allylic electrophiles, including a new synthesis of the well-known COX inhibitor ibuprofen. This journal is

Palladium-Catalyzed Oxidative Allylation of Sulfoxonium Ylides: Regioselective Synthesis of Conjugated Dienones

The first examples of palladium-catalyzed allylic C-H oxidative allylation of sulfoxonium ylides to afford the corresponding conjugated dienones with moderate to good yields have been established. The features of this novel conversion include mild reaction conditions, wide substrate scope, and excellent regioselectivity.