ARS PESTICIDE PROPERTIES DATABASE last updated May 1995

name: PHENTHOATE                     CASRN: 2597-03-7    

molecular formula: C12H17O4PS2                
molecular weight: 320.4                      
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):
17 - 18                                      H      9PMED8

Decomposition point (deg C):

Heat of vaporization (deg C):

--RATE CONSTANTS--

Hydrolysis (per day):

Photolysis (per day):

Vapor pressure (mPa):
5.3                             40           H      9PMED9
0.35                                         R      6HARTL

Water solubility (ppm): 
11                              24           H      9PMED9
11                              20           H      9ACHB2 1983

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

Henrys law (Pa m3/mol):

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

Acid dissociation (pKa):
                                                          

Soil sorption:
soiltype         temp.    Kd     Koc    %om    pH   reference
--------         -----    --     ---    ---    --   ---------
                                 2080               9PMED9
                                                    CMSHAF 10: 833-846 (1981)
                                 1000*              W            

Field dissipation halflife(days):
value              test area          pH    source  reference
-----              ---------          --    ------  ---------
10                                           R      RREVAH 67: 1-139 (1977)
2,44                                         C      8CREAM
49,30                                        C      8CREAM
35*                                          W                   

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

Comments: