4-(3-bromophenyl)-1-methyl-1H-pyrazole

Base Information

Chemical Name:4-(3-bromophenyl)-1-methyl-1H-pyrazole
CAS No.:141938-40-1
Molecular Formula:C₁₀H₉BrN₂
Molecular Weight:237.099
Hs Code.:
European Community (EC) Number:830-175-6
Mol file:141938-40-1.mol

Synonyms:4-(3-bromophenyl)-1-methyl-1H-pyrazole;141938-40-1;4-(3-BROMOPHENYL)-1-METHYLPYRAZOLE;SCHEMBL8376983;VWVZNEJHFOFOQP-UHFFFAOYSA-N;4-(m-bromophenyl)-1-methylpyrazole;AKOS017551324;AT30381;DA-10445;4-(3-Bromo-phenyl)-1-methyl-1H-pyrazole;CS-0300681;EN300-5080503;A1-21038

Suppliers and Price of 4-(3-bromophenyl)-1-methyl-1H-pyrazole

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 2 raw suppliers

Chemical Property of 4-(3-bromophenyl)-1-methyl-1H-pyrazole

Chemical Property:

XLogP3:2.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:235.99491
Heavy Atom Count:13
Complexity:174

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1C=C(C=N1)C2=CC(=CC=C2)Br

Technology Process of 4-(3-bromophenyl)-1-methyl-1H-pyrazole

There total 2 articles about 4-(3-bromophenyl)-1-methyl-1H-pyrazole 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: 89.0%

: 591-18-4
1-Bromo-3-iodobenzene

: 761446-44-0
1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

: 141938-40-1
4-(3-bromo-phenyl)-1-methyl-1H-pyrazole

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium hydrogencarbonate; In water; N,N-dimethyl-formamide; at 90 ℃; for 21h; Inert atmosphere;

Reference yield:

: 108-36-1
1,3-dibromobenzene

: 761446-44-0
1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

: 141938-40-1
4-(3-bromo-phenyl)-1-methyl-1H-pyrazole

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; In 1,4-dioxane; water; at 90 ℃; for 1.5h; Inert atmosphere; Sealed tube;

Reference yield: 92.0%

: 141938-40-1
4-(3-bromo-phenyl)-1-methyl-1H-pyrazole

: 73183-34-3
bis(pinacol)diborane

: 1534350-44-1
1-methyl-4-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]-1H-pyrazole

Guidance literature:: 4-(3-bromo-phenyl)-1-methyl-1H-pyrazole; bis(pinacol)diborane; With potassium acetate; In N,N-dimethyl-formamide; for 0.333333h;

With 1,1'-bis-(diphenylphosphino)ferrocene; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In N,N-dimethyl-formamide; at 80 ℃;