4-Chlorophenyl isocyanate
      
      
      	
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Post Date:
      			Oct 29,2025
      		 
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Expiry Date:
      			Apr 27,2026
      		 
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Detailed Description:
      			
      				Cas No. :104-12-1
			        
			        
			        
			        
			        
					  
      		 
      		  
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CAS Registry Number:
      			
      				
      					104-12-1
      				
      			
      		 
      		
      		
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Synonyms:
      			;4-Chloroisocyanatobenzene;P-Chlorophenyl isocyanate;1-chloro-4-isocyanatobenzene;1-chloro-4-nitrosobenzene;4-Chloronitrosobenzene;1-Chloro-4-nitrosobenzene;4-Chloro-1-nitrosobenzene;NSC 202930;p-Chloronitrosobenzene;p-Nitrosochlorobenzene;Benzene, 1-chloro-4-nitroso- (8CI)(9CI);
      		 
      		
      		
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Molecular Formula:
      			C6H4ClNO
      		 
      		
  				
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Molecular Weight:
      			141.5551
      		 
      		
      		
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Molecular Structure:
    				
	    				
	    					
	    				
	     				
   					    
  				 
  				
  				
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Hazard Symbols:
    				
 T+:Very toxic;
  				 
 				 	  
				      
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Risk Codes:
    				R25:;
R26:;
R37/38:;
R41:;
R42:;
R52/53:;
  				 
  				  
				    
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Safety Description:
				    S22:;
S26:;
S28A:;
S37/39:;
S38:;
S45:;
S61:;
				   
				   
      	
       
      
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