I.D.
P.W.
     
 

                                     1. Intermediate of sulfonyl ureas herbicides        2. Pesticide TC         
                                     3. Pharmaceutical intermediates                            4. Others

 
     
             Pesticide TC

Product name:

  Bensulfuron-Methyl

Chemical name:    Benzoic acid, 2-[[[[[(4,6-dimethoxy-2-pyrimidinyl) amino] carbonyl] amino]sulfonyl]methy]-, methyl ester

Molecular formula:

  C16H18N4O7S

Structural formula:
Molecular weight:   410.4
CAS No.:   83055-99-6
Properties:   Properties, Appearance, white to light yellow odorless solid , m.p. 185-188℃, vapor tension 2.8×10-9mPa(25℃)KowlogP-0.62(PH7, 30℃)density 1.41solubility , at 25℃ water solubility is 2.9mg/L(PH5); 1200mg/L(PH8).at 20℃ acetone solubility is 1.38g/L, in acetonitrile is 5.38g/L, in dichloroethene 11.7g/L, in ethyl acetate 1.66g/L, in n-hexane >0.01g/L, in xylene 0.280g/L; at 25℃ DT50 is 11d(PH=5); 143d(PH=7).
Spec.:   ≥95%
Formations:   10%WP  60%WDG
Application:   Used in the control of weeds in the paddy field
 
 
 
 
 
 
 
 
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