Phenylphosphinic acid
Suppliers
Names
[ CAS No. ]:
121-70-0
        
[ Name ]:
 Phenylphosphinic acid
        
[Synonym ]:
                
                phenylphosphonous acid
                
                
            
                
                phenyl H-phosphinic acid
                
                
            
                
                Phosphinic acid, P-phenyl-
                
                
            
                
                Hydroxyphenylphosphine oxide
                
                
            
                
                MFCD00002131
                
                
            
                
                Phosphinic acid, phenyl-
                
                
            
                
                P-phenyl-N,N'-di-isobutylphosphonothioic diamide
                
                
            
                
                Phenylphosphinic acid
                
                
            
                
                phenyl phosphinic acid
                
                
            
                
                benzenephosphonous acid
                
                
            
                
                EINECS 217-217-3
                
                
            
                
                Benzenephosphinic acid
                
                
            
                
                Dihydroxy-phenyl-phosphin
                
                
                
                
    
Chemical & Physical Properties
[ Boiling Point ]:
285.1±23.0 °C at 760 mmHg
            
[ Melting Point ]:
83-85ºC(lit.)
            
[ Molecular Formula ]:
C6H7O2P
            
[ Molecular Weight ]:
142.092
            
[ Flash Point ]:
126.2±22.6 °C
            
[ Exact Mass ]:
142.018372
            
[ PSA ]:
54.05000
            
[ LogP ]:
-0.59
            
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
            
Safety Information
[ Hazard Codes ]:
 C: Corrosive;
            
[ Risk Phrases ]:
 22-34
            
[ Safety Phrases ]:
 26-36/37/39-45
            
[ RIDADR ]: 
UN 3261 8/PG 3
            
[ HS Code ]:
 2931900090
            
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2931900090
[ Summary ]: 
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%