Product Name
4-Bromoaniline
Category
Liquid Crystal (LC) Building Blocks
Synonyms
4-Bromobenzenamine
Description
P-bromoaniline is a brown solid with a sweet odor. (NTP, 1992);COLOURLESS CRYSTALS.
Canonical SMILES
C1=CC(=CC=C1N)Br
InChI
InChI=1S/C6H6BrN/c7-5-1-3-6(8)4-2-5/h1-4H,8H2
InChI Key
WDFQBORIUYODSI-UHFFFAOYSA-N
Boiling Point
Decomposes (NTP, 1992);219.7 °C;223 °C
Melting Point
151.5 °F (NTP, 1992);66.4 °C;66-66.5 °C;66 °C
Density
1.497 at 212 °F (NTP, 1992);1.4970 at 99.6 °C/4 °C;Relative density (water = 1): 1.5 (100 °C)
Solubility
less than 1 mg/mL at 73° F (NTP, 1992);Very soluble in alcohol and ether; insoluble in cold water;Solubility in water: poor
Color/Form
Bipyramidal rhombic crystals, needles from 60% alcohol;Colorless crystals
Covalently-Bonded Unit Count
1
Defined Atom Stereocenter Count
0
Hydrogen Bond Acceptor Count
1
Hydrogen Bond Donor Count
1
Log P
2.26 (LogP);log Kow = 2.26;2.26
MeSH Entry Terms
4-bromoaniline;4-bromoaniline conjugate acid;4-bromoaniline hydrochloride;4-bromoaniline monophosphate salt;p-bromoaniline
Monoisotopic Mass
170.9683
Other Experimental
BP: decomposes;Dissociation constant pKb = 10.28 at 25 °C (also reported as 9.98);Aqueous solutions of 4-bromoaniline are slightly alkaline;IR: 5758 (Coblentz Society Spectral Collection) /3-Bromoaniline/;UV: 6-68 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /3-Bromoaniline/;1H NMR: 17190 (Sadtler Research Laboratories Spectral Collection) /3-Bromoaniline/;MASS: 58930 (NIST/EPA/MSDC Mass Spectral Database, 1990 Version) /3-Bromoaniline/;IR: 9779 (Sadtler Research Laboratories Prism Collection) /2-Bromoaniline/;UV: 6-68 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /2-Bromoaniline/;1H NMR: 17165 (Sadtler Research Laboratories Spectral Collection) /2-Bromoaniline/;MASS: 58937 (NIST/EPA/MSDC Mass Spectral Database, 1990 Version) /2-Bromoaniline/;Henry's Law constant = 9.1X10-7 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 3.1X10-11 cu cm/molecule-sec at 25 °C (est)
Topological Polar Surface Area
26 Ų
Vapor Density
5.9 (Air = 1);Relative vapor density (air = 1): 5.9
Vapor Pressure
0.05 mm Hg at 25 °C (est);Vapor pressure, Pa at 25 °C: 22.6