ChemicalBook > CAS DataBase List > 1-(3-BROMOPHENYL)-1H-PYRAZOLE

1-(3-BROMOPHENYL)-1H-PYRAZOLE

Product Name
1-(3-BROMOPHENYL)-1H-PYRAZOLE
CAS No.
294877-33-1
Chemical Name
1-(3-BROMOPHENYL)-1H-PYRAZOLE
Synonyms
1-(3-bromophenyl)pyrazole;1-(3-BROMOPHENYL)-1H-PYRAZOLE;3-(1H-Pyrazol-1-yl)bromobenzene;1H-Pyrazole, 1-(3-bromophenyl)-;1-(3-Bromophenyl)-1H-pyrazole97%;1-(3-Bromophenyl)-1H-pyrazole - [B92957];1-(3-Bromophenyl)-1H-pyrazole, CAS 294877-33-1
CBNumber
CB6131193
Molecular Formula
C9H7BrN2
Formula Weight
223.07
MOL File
294877-33-1.mol
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1-(3-BROMOPHENYL)-1H-PYRAZOLE Property

storage temp. 
Room temperature.
Appearance
Light yellow to yellow Solid
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Safety

Hazard Note 
Harmful
HazardClass 
IRRITANT
HS Code 
2933199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B694993
Product name
1-(3-Bromophenyl)-1H-pyrazole
Packaging
250mg
Price
$55
Updated
2021/12/16
TRC
Product number
B694993
Product name
1-(3-Bromophenyl)-1H-pyrazole
Packaging
1g
Price
$75
Updated
2021/12/16
BroadPharm
Product number
BP-21294
Product name
1-(3-BROMOPHENYL)-1H-PYRAZOLE
Packaging
500mg
Price
$45
Updated
2021/12/16
Apolloscientific
Product number
OR1418
Product name
1-(3-Bromophenyl)-1H-pyrazole
Purity
97%
Packaging
1g
Price
$64
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-9-P6
Product name
1-(3-Bromophenyl)-1H-pyrazole
Purity
97%
Packaging
1g
Price
$71
Updated
2021/12/16
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1-(3-BROMOPHENYL)-1H-PYRAZOLE Chemical Properties,Usage,Production

Synthesis

288-13-1

591-18-4

294877-33-1

1. To a 1 L round bottom flask was added a dioxane solution (400 mL) of 1-bromo-3-iodobenzene (18.20 g, 64.3 mmol), 1H-pyrazole (4.38 g, 64.3 mmol), and (1S,2S)-cyclohexane-1,2-diamine (1.5 g, 12.9 mmol). 2. cuprous iodide (I) (0.613 g, 3.22 mmol) and potassium carbonate (17.78 g, 129 mmol) were added and the reaction mixture was stirred under reflux conditions for 19 hours. 3. After completion of the reaction, the crude mixture was filtered through a diatomaceous earth pad. 4. The filtrate was diluted with 400 mL of dichloromethane and washed with deionized water. 5. The organic layer was separated, concentrated and purified by silica gel column chromatography using a hexane solution of 5% ethyl acetate as eluent to give 7.3 g (51% yield) of 1-(3-bromophenyl)-1H-pyrazole as a white solid. 6. Subsequently, the synthesis of N-(3-(1H-pyrazol-1-yl)phenyl)-3-(1-(2,6-dimethylphenyl)-1H-imidazol-4-yl)-N-phenylaniline was carried out.

References

[1] Patent: KR101897044, 2018, B1. Location in patent: Paragraph 0444-0445; 0448-0450
[2] Patent: EP2574613, 2013, A1. Location in patent: Paragraph 0144

1-(3-BROMOPHENYL)-1H-PYRAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-(3-BROMOPHENYL)-1H-PYRAZOLE Suppliers

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294877-33-1, 1-(3-BROMOPHENYL)-1H-PYRAZOLERelated Search:

1-(3-BROMOPHENYL)-1H-PYRAZOLE 3-(4-BROMOPHENYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 1-(2-BROMOPHENYL)-1H-PYRAZOLE 1-(4-Bromophenyl)-1H-pyrazole 1-(3-BROMOPHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID 2-(3-BROMO-PHENYL)-5-PHENYL-2H-PYRAZOL-3-YLAMINE 1-(3-BROMOPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE 2-(3-BROMO-PHENYL)-5-TERT-BUTYL-2H-PYRAZOL-3-YLAMINE 3-Amino-5-(4-bromophenyl)-1H-pyrazole 1,3-BIS(4-BROMOPHENYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID 3-(4-BROMOPHENYL)-1H-PYRAZOLE-5-CARBOHYDRAZIDE 1-(4-BROMOPHENYL)-1H-PYRAZOLE-4-CARBALDEHYDE 3-(3-bromophenyl)-1H-pyrazole-4-carbonitrile 1-(4-bromophenyl)-1H-pyrazole-4-carboxylic acid 5-(3-BROMOPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID 3-Amino-5-(3-bromophenyl)-1H-pyrazole 5-(4-BROMOPHENYL)-1H-PYRAZOLE 3-Amino-5-(2-bromophenyl)-1H-pyrazole

  • 1-(3-BROMOPHENYL)-1H-PYRAZOLE
  • 3-(1H-Pyrazol-1-yl)bromobenzene
  • 1-(3-Bromophenyl)-1H-pyrazole97%
  • 1H-Pyrazole, 1-(3-bromophenyl)-
  • 1-(3-bromophenyl)pyrazole
  • 1-(3-Bromophenyl)-1H-pyrazole, CAS 294877-33-1
  • 1-(3-Bromophenyl)-1H-pyrazole - [B92957]
  • 294877-33-1