ARS PESTICIDE PROPERTIES last update May 1995


name:DIETHATYL-ET                              CASRN: 58727-55-8

molecular formula: C16H22CLNO3
molecular weight : 311.8
physical state   : S
(L=liquid; G=gas; S=solid)
reference: 9ACHB2

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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.
_________________________________________________________________________

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


Boiling point(deg C):
       -

Melting point(deg C):
49     -     50                                  H     9ACHB2

Decomposition point(deg C):
       -

Heat of vaporization(deg C):

--RATE CONSTANTS--

Hydrolysis (per day):

Photolysis (per day):

Vapor pressure (mPa):
0.43*                            30              H     9HERBH
                                  0              H     9ACHB2
1.33                             40              H     9HERBH
46                               50              H     9HERBH


Water solubility (ppm):        -temp-        -source-  -reference-
105*                             25              H     9ACHB2
120                              25              M     6NORAM

Organic solubility (ppm):

Henrys law (Pa m3/mol):
0.00128*                                         H     9HERBH

Octanol/water partitioning (log Kow):
3.6                              25              M     6NORAM
Acid dissociation (pKa):



Soil sorption:
soiltype      temp.   Kd     Koc    %om   pH  source  reference
                             100(78-300)*       M     6NORAM    

Field Dissipation halflife(days):
value           test area        pH   %om     source  reference
14-21                                           H     9HERBH
20(10-24)*                                      M     6NORAM

Halflife in soil:
Soiltype          aerobic      anaerobic      source  reference
                    9              6            M     6NORAM
Comments: