Melting point :43-45 °C
Boiling point :214-216 °C
Density :1.495
vapor pressure :1 mm Hg ( 49.3 °C)
refractive index :1.5723
Flash point :108 °C
storage temp. :Store in dark!
solubility :2 g/L (25°C)
pka :7.17(at 25℃)
form :Liquid
color :Clear pale yellow
PH Range :Colorless (5.0) to yellow (7.0)
PH :5.0～7.0
Odor :Aromatic odor
Water Solubility :2 g/L (25 ºC)
Sensitive :Light Sensitive
Merck :14,6619
BRN :775403
Henry's Law Constant :At 20 °C: 11.1 at pH 8.1, 11.0 at pH 10.2, 8.9 at pH 11.9, 6.7 at pH 13.7 (wetted-wall column-UV, Zhang et al., 2003)
Stability :Stable. Incompatible with strong bases, strong oxidizing agents.
Major Application :High voltage capacitors, inks, energetic materials, corrosion inhibitors, fertilizer, food storage, enzyme assays, detecting microorganisms, immunotherapy, drugs
LogP :1.77
Dissociation constant :7.23 at 25℃
CAS DataBase Reference :88-75-5(CAS DataBase Reference)
NIST Chemistry Reference :Phenol, 2-nitro-(88-75-5)
EPA Substance Registry System :o-Nitrophenol (88-75-5)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 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.