ARS PESTICIDE PROPERTIES DATABASE last updated May 1995

name: ZINEB                          CASRN: 12122-67-7   

molecular formula: [C4H6N2S4Zn]x              
molecular weight: 275.8(monomer)             
physical state: S  
(L=liquid; G=gas; S=solid)                    
reference: 9PMED9

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Key to sources: (M)Manufacturer, (R)eview, (H)andbook,(E)xperiment,
                (C)alculated, (U)nknown, (P)EPA data, (W)auchope

* denotes a selected value where multiple values of a property are listed.
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value              medium     temp.    pH  source   reference
-----              ------     -----    --  ------   ---------

Boiling point (deg C):

Melting point (deg C):

Decomposition point (deg C):
157                                          H      9PME10

Heat of vaporization (deg C):

--RATE CONSTANTS--

Hydrolysis (per day):

Photolysis (per day):

Vapor pressure (mPa):
<0.01                           20           H      9PMED9
                                             H      9ACHB2 1983

Water solubility (ppm): 
10                              RT           H      9PMED9
                                             H      9ACHB2 1983

Organic solubility (ppm):
INSOLUBLE IN MOST ORGANIC SOLVS.             H      9PME10

Henrys law (Pa m3/mol):

Octanol/water partitioning (log Kow):
<1.3                            20           H      9PME10

Acid dissociation (pKa):
                                                          

Soil sorption:
soiltype         temp.    Kd     Koc    %om    pH   reference
--------         -----    --     ---    ---    --   ---------
                                 1260               9PMED9
                                                    CMSHAF 10: 833-846 (1981)
                                 308-               6USEPA
                                  1159              
                                 1000*              W             

Field dissipation halflife(days):
value              test area          pH    source  reference
-----              ---------          --    ------  ---------
43                                           P      6USEPA
23                                           R      6RENCT 99: 83-117 (1987)
30*                                          W

Halflife in soil:
soiltype           aerobic  anaerobic       source  reference
--------           -------  ---------       ------  ---------

Comments: