ARS PESTICIDE PROPERTIES DATABASE last updated May 1995

name: RESMETHRIN                     CASRN: 10453-86-8   

molecular formula: C22H26O3                   
molecular weight: 338.4                      
physical state: S  
(L=liquid; G=gas; S=solid)                    
reference: 9PME10

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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):
56.5                                         H      9PME10

Decomposition point (deg C):

Heat of vaporization (deg C):

--RATE CONSTANTS--

Hydrolysis (per day):

Photolysis (per day):

Vapor pressure (mPa):
<0.01                           25           H      9PME10

Water solubility (ppm): 
0.038                           25           H      9PME10

Organic solubility (ppm):
SOLUBLE IN MANY ORGANIC SOLVS.               H      9PME10

Henrys law (Pa m3/mol):
<0.089                                       H      9PME10

Octanol/water partitioning (log Kow):
5.42                            25           H      9PME10

Acid dissociation (pKa):
                                                          

Soil sorption:
soiltype         temp.    Kd     Koc    %om    pH   reference
--------         -----    --     ---    ---    --   ---------
                                 100000             W           

Field dissipation halflife(days):
value              test area          pH    source  reference
-----              ---------          --    ------  ---------
30                                           W           

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

Comments:
MIXTURE OF CIS AND TRANS ISOMERS (RATI0 CA. 25:75)