Melting point :156-159 °C (lit.)
Boiling point :316.88°C (rough estimate)
Density :1.1261 (rough estimate)
refractive index :1.5880 (estimate)
RTECS :SP7450000
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :benzene: freely soluble(lit.)
pka :1.80±0.20(Predicted)
form :Fine Crystalline Powder
color :Gray to green-gray
Water Solubility :Soluble in methanol. Insoluble in water.
Merck :14,7253
BRN :143234
InChI :1S/C12H9NO/c1-3-7-11-9(5-1)13-10-6-2-4-8-12(10)14-11/h1-8,13H
InChIKey :TZMSYXZUNZXBOL-UHFFFAOYSA-N
SMILES :N1c2ccccc2Oc3ccccc13
CAS DataBase Reference :135-67-1(CAS DataBase Reference)
NIST Chemistry Reference :Phenoxazine(135-67-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378 In case of fire: Use … for extinction. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…