Melting point :154-155 °C
Boiling point :449.7±14.0 °C(Predicted)
Density :1.393
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform, Methanol (Slightly)
form :Powder
color :Pale yellow
Water Solubility :Insoluble in water. Soluble in hot toluene, dimethylformamide.
InChI :InChI=1S/C20H13Br/c21-20-17-12-6-4-10-15(17)19(14-8-2-1-3-9-14)16-11-5-7-13-18(16)20/h1-13H
InChIKey :WHGGVVHVBFMGSG-UHFFFAOYSA-N
SMILES :C1=C2C(C(C3=CC=CC=C3)=C3C(=C2Br)C=CC=C3)=CC=C1

Symbol(GHS):
Signal word:	Warning
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 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.