Molecular Structure of Methanesulfonamide,N-(5-chloro-2-pyridinyl)-1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]- (CAS NO.145100-51-2):

Molecular Formula: C₇H₃ClF₆N₂O₄S₂
Molecular Weight: 392.6831
IUPAC Name: N-(5-Chloropyridin-2-yl)-1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide
Synonyms of Methanesulfonamide,N-(5-chloro-2-pyridinyl)-1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]- (CAS NO.145100-51-2): N-(5-Chloro-2-pyridyl)bis(trifluoromethanesulfonimide)
CAS NO: 145100-51-2
Classification Code: Chloropyridines ; Halopyridines
Melting point: 45-47 °C 
Index of Refraction: 1.498
Molar Refractivity: 60.88 cm³
Molar Volume: 207.4 cm³
Surface Tension: 50.4 dyne/cm
Density: 1.892 g/cm³
Flash Point: 170.5 °C
Enthalpy of Vaporization: 60.38 kJ/mol
Boiling Point: 358.3 °C at 760 mmHg
Vapour Pressure: 2.57E-05 mmHg at 25°C

Hazard Codesof Methanesulfonamide,N-(5-chloro-2-pyridinyl)-1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]- (CAS NO.145100-51-2): Xi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 3
F: 9
Hazard Note: Irritant
HazardClass: AIR SENSITIVE, IRRITANT-HARMFUL, KEEP COLD