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4-Bromobenzonitrile, 98+%
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Alfa Aesar By Thermo Fisher Scientific logo

4-Bromobenzonitrile, 98+%

CAS: 623-00-7

Ref. 02-A10914

10g
42.00 €
50g
154.00 €
250g
471.00 €
Estimated delivery in United States, on Thursday 2 Jan 2025

Product Information

Name:
4-Bromobenzonitrile, 98+%
Synonyms:
  • 4-Cyanobromobenzene
  • 1-Bromo-4-benzonitrile
  • 1-Bromo-4-cyanobenzene
  • 1-Cyano-4-bromobenzene
  • 4-Bormobenzonitrile
  • 4-Brombenzonitril
  • 4-Bromo-Benzonitril
  • 4-Bromobenzenitrile
  • 4-Bromobenzoic Acid Nitrile
  • 4-Bromobenzonitrilo
  • See more synonyms
  • 4-Bromocyanobenzene
  • 4-Bromophenyl cyanide
  • 4-Bromophenylcarbonitrile
  • 4-Cyano-1-bromobenzene
  • 4-Cyanophenyl bromide
  • Benzonitrile, 4-bromo-
  • Benzonitrile, p-bromo-
  • Bromobenzonitrile-4
  • Nsc 3978
  • P-Bromobenzonitrile
  • Pbbn
  • p-Bromocyanobenzene
  • p-Bromophenyl cyanide
  • p-Cyanobromobenzene
  • p-Cyanophenyl bromide
  • 4-Bromobenzonitrile
Description:

4-Bromobenzonitrile is used as reagents and solvents. Reaction of 2-propanol, 4-bromobenzonitrile, and NaH in the presence of 1.5 mol % Pd2(dba)3 and 3 mol % (S)-(-)2,2?-bis(di-p-tolylphosphino)- 1,1?-binaphthyl at 50°C afforded 4-isopropoxy- benzonitrile in 80% isolated yield. The synthesis of 4-cyanobiphenyl at room temperature in a flow injection microreactor, using a supported catalyst, without the addition of a base gave a product yield of 67±7% (n=6). This was achieved by injecting 4-bromobenzonitrile. The 3-arylation of 2,5-dimethylthiophene with 4-bromopropiophenone, 4-trifluoromethylbromobenzene or 4-bromobenzonitrile gave 3-5 in only 38-50% yields in Palladium-catalysed direct 3-or 4-arylation of thiophene derivatives using aryl bromides.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
182.03
Formula:
C7H4BrN
Purity:
98+%
Color/Form:
Crystalline powder or flakes, White to pale cream or pale yellow
InChI:
InChI=1S/H3N/h1H3
InChI key:
InChIKey=QGZKDVFQNNGYKY-UHFFFAOYSA-N
SMILES:
N#Cc1ccc(Br)cc1
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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