ARS PESTICIDE PROPERTIES DATABASE last updated May 1995

name: FLUAZIFOP-BUTYL                CASRN: 69806-50-4   

molecular formula: C19H20F3NO4                
molecular weight: 383.4                      
physical state: L                     
(L=liquid; G=gas; S=solid)
reference: 9PMED9

__________________________________________________________________________
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.
__________________________________________________________________________

value              medium     temp.    pH  source   reference
-----              ------     -----    --  ------   ---------

Boiling point (deg C):
165 AT 0.02 MM HG                            H      9PME10

Melting point (deg C):
13                                           H      9PME10

Decomposition point (deg C):

Heat of vaporization (deg C):

--RATE CONSTANTS--

Hydrolysis (per day):

Photolysis (per day):

Vapor pressure (mPa):
0.055                           20           H      9PMED9

Water solubility (ppm): 
1*                              20    6.5    H      9PMED9
2                                            H      9ACHB2 1983
                                             P      6USEPA

Organic solubility (ppm):
2.4E4       PROPYLENE GLYCOL    20           H      9PME10
MISCIBLE WITH MANY ORGANIC SOLVS.

Henrys law (Pa m3/mol):
0.018                           20           H      9PME10

Octanol/water partitioning (log Kow):
4.5                                          H      9PME10

Acid dissociation (pKa):
                                                          

Soil sorption:
soiltype         temp.    Kd     Koc    %om    pH   reference
--------         -----    --     ---    ---    --   ---------
                                 191000             9PME10
                                 3000*              6USEPA
                                                          

Field dissipation halflife(days):
value              test area          pH    source  reference
-----              ---------          --    ------  ---------
21-84(ACID)                                  P      6USEPA
<7                                           H      9PME10
21*                                          W
Halflife in soil:
soiltype           aerobic  anaerobic       source  reference
--------           -------  ---------       ------  ---------

Comments: