Molecular structure of 8-Chloro-2-(trifluoromethyl)-4-quinolinol (CAS NO.18706-22-4) is:

Product Name: 8-Chloro-2-(trifluoromethyl)-4-quinolinol
CAS Registry Number: 18706-22-4
Systematic Name: 8-chloro-2-(trifluoromethyl)quinolin-4(1H)-one
Empirical Formula: C₁₀H₅ClF₃NO
Molecular Weight: 247.601
Melting Point: 138 °C
Index of Refraction: 1.532
Molar Refractivity: 51.18 cm³
Molar Volume: 165 cm³
Surface Tension: 38.3 dyne/cm
Density: 1.499 g/cm³
Flash Point: 110.2 °C
Enthalpy of Vaporization: 49.62 kJ/mol
Boiling Point: 258.6 °C at 760 mmHg
Vapour Pressure: 0.0136 mmHg at 25°C
Product Categories: Quinoline&Isoquinoline

Safty information about 8-Chloro-2-(trifluoromethyl)-4-quinolinol (CAS NO.18706-22-4) is:
Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S37/39:Wear suitable gloves and eye/face protection.
Hazard Note: Irritant 

 8-Chloro-2-(trifluoromethyl)-4-quinolinol , its cas register number is 18706-22-4. It also can be called 8-Chloro-4-Hydroxy-2-(Trifluoromethyl)Quinoline ; 8-Chloro-2-(Trifluoromethyl)Quinolin-4-Ol ; 8-Chloro-4-hydroxy-2-(trifluoromethyl)quinoline 97% .It is a white to light yellow crystal powder.