Melting point :27-29 °C (lit.)
Boiling point :153 °C/7 mmHg (lit.)
Density :0.976 g/mL at 25 °C (lit.)
refractive index :1.3166 (estimate)
Flash point :>230 °F
storage temp. :Sealed in dry,2-8°C
solubility :Chloroform (Slightly), Methanol (Sparingly)
form :Low Melting Crystalline Solid
color :Dark blue
Water Solubility :Soluble in alcohol, water, 0.1115 mg/L @ 25°C (est).
Merck :14,4554
BRN :1365001
LogP :5.590 (est)
CAS DataBase Reference :489-84-9(CAS DataBase Reference)
NIST Chemistry Reference :Azulene, 1,4-dimethyl-7-(1-methylethyl)-(489-84-9)
EPA Substance Registry System :Azulene, 1,4-dimethyl-7-(1-methylethyl)- (489-84-9)

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
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501 Dispose of contents/container to..…