N-Hydroxy Sulfamethoxazole
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Names
[ CAS No. ]:
114438-33-4
        
[ Name ]:
 N-Hydroxy Sulfamethoxazole
        
[Synonym ]:
                
                4-(hydroxyamino)-N-(5-methyl-1,2-oxazol-3-yl)benzenesulfonamide
                
                
            
                
                N-Hydroxy Sulfamethoxazole
                
                
            
                
                Sulfamethoxazole hydroxylamine
                
                
            
                
                4-(Hydroxyamino)-N-(5-methyl-3-isoxazolyl)benzenesulfonamide
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.571g/cm3
            
[ Boiling Point ]:
502.2ºC at 760mmHg
            
[ Melting Point ]:
>130°C (dec.)
            
[ Molecular Formula ]:
C10H11N3O4S
            
[ Molecular Weight ]:
269.27700
            
[ Flash Point ]:
257.5ºC
            
[ Exact Mass ]:
269.04700
            
[ PSA ]:
112.84000
            
[ LogP ]:
2.81170
            
[ Vapour Pressure ]:
6.64E-11mmHg at 25°C
            
[ Index of Refraction ]:
1.67
            
[ Storage condition ]:
Hygroscopic, -20°C Freezer, Under Inert Atmosphere
            
MSDS
Safety Information
[ Symbol ]:
                
                
                GHS07
            
[ Signal Word ]: 
Warning
            
[ Hazard Statements ]:
 H315-H317-H319-H335
            
[ Precautionary Statements ]:
 P261-P280-P305 + P351 + P338
            
[ Risk Phrases ]:
 36/37/38-43
            
[ Safety Phrases ]:
 26-36/37
            
[ RIDADR ]: 
NONH for all modes of transport
            
[ RTECS ]: 
DB2700000