Melting point :56-62 °C (lit.)
Boiling point :230-250 °C
Density :1.497
refractive index :1.5680 (estimate)
Flash point :222-224°C
storage temp. :Store below +30°C.
solubility :ethanol: soluble0.5g/10 mL, clear, colorless to almost colorless
pka :3.86(at 25℃)
form :crystalline
color :white to light yellow
Odor :Sweetish
Water Solubility :<0.1 g/100 mL at 23 ºC
Merck :14,1404
BRN :742031
Dielectric constant :13.0（-7℃）
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, peroxides, acids, acid chlorides, acid anhydrides, chloroformates. May be air sensitive.
InChIKey :WDFQBORIUYODSI-UHFFFAOYSA-N
CAS DataBase Reference :106-40-1(CAS DataBase Reference)
NIST Chemistry Reference :4-Bromoaniline(106-40-1)
EPA Substance Registry System :p-Bromoaniline (106-40-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P314 Get medical advice/attention if you feel unwell.