Melting point :215-217 °C(lit.)
Boiling point :480 °C
Density :1.286
vapor pressure :9.59 x 10^-11 mmHg at 25 °C (extrapolated from vapor pressures determined at higher temperatures, Puppet al., 1974)
refractive index :1.8390 (estimate)
Flash point :100 °C
storage temp. :2-8°C
solubility :95% ethanol: <1mg/mL at 20°C
pka :>15 (Christensen et al., 1975)
color :Pale yellow needles
Water Solubility :1.09 μg/L at 25 °C (de Maagd et al., 1998)
BRN :1873745
Henry's Law Constant :2.17, 4.24, 10.56, 13.62, 19.54, and 39.77 at 10.0, 20.0, 35.0, 40.1, 45.0, and 55.0 °C, respectively (wetted-wall column, ten Hulscher et al., 1992)
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
Major Application :environmental
InChI :1S/C20H12/c1-2-6-15-12-19-17-10-4-8-13-7-3-9-16(20(13)17)18(19)11-14(15)5-1/h1-12H
InChIKey :HAXBIWFMXWRORI-UHFFFAOYSA-N
SMILES :c1ccc2cc-3c(cc2c1)-c4cccc5cccc-3c45
CAS DataBase Reference :207-08-9(CAS DataBase Reference)
IARC :2B (Vol. 92) 2010
EPA Substance Registry System :Benzo[k]fluoranthene (207-08-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H350 May cause cancer Carcinogenicity Category 1A, 1B Danger 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:	P202 Do not handle until all safety precautions have been read and understood. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P308+P313 IF exposed or concerned: Get medical advice/attention. P391 Collect spillage. Hazardous to the aquatic environment P405 Store locked up.