3,5-Dihydroxy-4-methylbenzoic acid
Suppliers
Names
[ CAS No. ]:
28026-96-2
        
[ Name ]:
 3,5-Dihydroxy-4-methylbenzoic acid
        
[Synonym ]:
                
                4-METHYL-3,5-DIHYDROXY BENZOIC ACID
                
                
            
                
                MFCD00002514
                
                
            
                
                3,5-Dihydroxy-4-methylbenzoesaeure
                
                
            
                
                3,5-dihydroxy-4-methyl-benzoic Acid
                
                
            
                
                3,5-dihydroxy-p-toluic acid
                
                
            
                
                3,5-hydroxy-4-methylbenzoic acid
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
0.862
            
[ Boiling Point ]:
232 °C32 mm Hg(lit.)
            
[ Melting Point ]:
50-52 °C(lit.)
            
[ Molecular Formula ]:
C8H8O4
            
[ Molecular Weight ]:
168.14700
            
[ Flash Point ]:
300 °F
            
[ Exact Mass ]:
168.04200
            
[ PSA ]:
77.76000
            
[ LogP ]:
1.10440
            
[ Vapour Pressure ]:
6.99E-08mmHg at 25°C
            
[ Index of Refraction ]:
1.4522
            
[ Water Solubility ]:
practically insoluble
            
[ Freezing Point ]:
53.1℃
            
Safety Information
[ Hazard Codes ]:
 C: Corrosive;
            
[ Risk Phrases ]:
 R36/37/38
            
[ Safety Phrases ]:
 S26-S36/37/39
            
[ HS Code ]:
 2918290000
            
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918290000
[ Summary ]: 
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%