4-Bromoaniline

4-Bromoaniline is a compound where an aniline molecule is substituted with a bromine atom on the para position. Commercially available, this compound may be used as a building block, e.g. in the preparation of p-bromobiphenyl via the Gomberg-Bachmann reaction.[2]

4-Bromoaniline[1]
Names
Preferred IUPAC name
4-Bromoaniline
Other names
  • (4-Bromophenyl)amine
  • p-Bromoaniline
  • 4-Bromobenzenamine
  • p-Bromophenylamine
Identifiers
CAS Number
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.003.086
EC Number
  • 203-393-9
PubChem CID
RTECS number
  • BW9280000
UNII
UN number 2811
CompTox Dashboard (EPA)
Properties
Chemical formula
C6H6BrN
Molar mass 172.02 g mol−1
Density 1.5 g/cm3
Melting point 60 to 64 °C (140 to 147 °F; 333 to 337 K)
Solubility in water
<0.1 g/100 mL at 23 °C
Magnetic susceptibility (χ)
-84.06·10−6 cm3/mol
Hazards
Safety data sheet External MSDS
GHS pictograms
GHS Signal word Danger
GHS hazard statements
H302, H311, H315, H319, H332, H335, H373
GHS precautionary statements
P260, P261, P264, P270, P271, P280, P301+312, P302+352, P304+312, P304+340, P305+351+338, P312, P314, P321, P322, P330, P332+313, P337+313, P361, P362, P363, P403+233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
Synthesised and purified p-Bromoaniline

Synthesis

4-bromoaniline can be made by reacting aniline with bromine with a protection with acetyl chloride.

Applications

  1. In the synthesis of Bromamid.[3]
  2. In the synthesis of Dibromsalan (Disanyl).

References

  1. 4-Bromoaniline, Chemblink.com
  2. M. Gomberg and W. E. Bachmann (1941). "p-Bromobiphenyl". Organic Syntheses.; Collective Volume, 1, p. 113
  3. Takamura, K; Shioya, A; Minamoto, K; Asada, N; Takaku, S; Yoshimitsu, A; Nitta, Y. "Studies on analgesics of aniline series. I. Preparation and properties of beta-alaninamide series". Chem Pharm Bull. 13: 198–204. PMID 5863464.
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