Melting point :416-420 °C
Boiling point :548.2±45.0 °C(Predicted)
Density :2.284±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :Nitrobenzene (Very Slightly, Heated, Partially Soluble)
form :Solid
color :Pale Yellow
Henry's Law Constant :4.7×10¹ mol/(m³Pa) at 25℃, Zhang et al. (2010)
InChI :InChI=1S/C16H6Br4/c17-11-5-13(19)9-3-4-10-14(20)6-12(18)8-2-1-7(11)15(9)16(8)10/h1-6H
InChIKey :ZKBKRTZIYOKNRG-UHFFFAOYSA-N
SMILES :C1(Br)=C2C3=C4C(C=C2)=C(Br)C=C(Br)C4=CC=C3C(Br)=C1
CAS DataBase Reference :128-63-2
EPA Substance Registry System :Pyrene, 1,3,6,8-tetrabromo- (128-63-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.