131-72-6 Usage
Uses
Dinocap is a contact fungicide which provides both protective and
curative activities against powdery mildews, fruit rots, stem rots, leaf
spots, brown rots, etc., in a wide range of crops including pome fruits,
stone fruits, citrus, vines, hops, ornamentals and berries.
Metabolic pathway
Dinocap is a mixture 2,4- and 2,6-dinitro isomers of octylphenyl crotonate.
Limited data are available in the open literature. Information presented in
this summary is abstracted from the data evaluation published by the
Pesticide Safety Directorate (PSD). Degradation and metabolism studies
were conducted mainly with the 2,4-dinitro isomer. Hydrolytic cleavage
of the crotonate to yield the corresponding phenol is the primary pathway
in soil, plants and animals. β-Hydroxylation and/or carboxylation of the
octyl moiety is a minor pathway in animals (Scheme 1).
Degradation
The hydrolytic degradation of dinocap [1,(2,4-dinitro-6-octylphenyl
crotonate)] was examined at 25 °C. The estimated DT50 values of
[14C-phenyl]dinocap in pH 5, 7 and 9 buffer solution were 229 days, 56
days and 17 hours, respectively. Cleavage of the crotonate moiety yielded
2,4-dinitro-6-octylphenol(2) as the major product.
Check Digit Verification of cas no
The CAS Registry Mumber 131-72-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131-72:
(5*1)+(4*3)+(3*1)+(2*7)+(1*2)=36
36 % 10 = 6
So 131-72-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H24N2O6/c1-4-6-7-8-10-13(3)15-11-14(19(22)23)12-16(20(24)25)18(15)26-17(21)9-5-2/h5,9,11-13H,4,6-8,10H2,1-3H3/b9-5+
131-72-6Relevant articles and documents
Isomeric mixtures of dinitro-octylphenyl esters and synergistic fungicidal mixtures therefrom
-
, (2008/12/04)
The present invention relates to an isomeric composition comprising isomers of dinitro-octylphenyl esters, wherein the 2,6-dinitro-4-(1-propylpentyl)phenyl ester isomer is present in an amount of less than 0.1 weight percent, based on the total weight of the isomeric composition and to synergistic fungicidal mixtures therefrom.
Propynyl benzyl ethers
-
, (2008/06/13)
Propynyl benzyl ethers having juvenile hormone-like activity which are 4-halogen, lower alkyl, lower alkoxy or propynyloxy substituted or 3,4-lower alkylenedioxy substituted and which can also be 3,5- and/or α-substituted, and insecticide compositions that include at least one propynyl benzyl ether and that can also include a conventional insect-poison.
