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Chemical Structure| 36993-94-9 Chemical Structure| 36993-94-9

Structure of 36993-94-9

Chemical Structure| 36993-94-9

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Product Details of [ 36993-94-9 ]

CAS No. :36993-94-9
Formula : C10H9N3O
M.W : 187.20
SMILES Code : O=C1NC(C)=NN=C1C2=CC=CC=C2
MDL No. :MFCD01632383

Safety of [ 36993-94-9 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Application In Synthesis of [ 36993-94-9 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 36993-94-9 ]

[ 36993-94-9 ] Synthesis Path-Downstream   1~3

  • 1
  • [ 41394-05-2 ]
  • [ 36993-94-9 ]
YieldReaction ConditionsOperation in experiment
General procedure: lightThe photocatalytic and photolytic experiments were performedin a 2000 mL cylindrical glass (250 mm long, 100 mm diameter)photochemical reactor (SBS, Barcelona, Spain) equipped with amagnetic stirring bar, and a 8 W low pressure mercury lamp.The diagram of the experimental system used is shown in Fig. 1.The irradiated volume of suspension (Vreactor) was 1660 mL. Theintensity of the light was approximately 10 mW cm-2with majoremission output at 366 nm (based on manufacturer?s data). Thephoton flux from the lamp was controlled on the wall of the reactorusing a portable photoradiometer Delta Ohm HD 2102.2 (Caselle diSelvazzano, Italy) fitted with a UVA sensor (range 315-400 nm).The study was carried out in a batch recirculation mode(600 mL min-1). The reaction system was bubbled with airevery 10 min, because dissolved oxygen acts as electron sinkin the photodegradation process, forming the superoxide rad-ical (O2+ e-? O2?-) and avoiding the recombination of h+/e-.The system was continuously stirred to achieve a homogeneoussuspension and thermostated by circulating water to keep the tem-perature at 23 ± 1C during the time of irradiation. Initially, 2000 mL of type II analytical-grade water (pH 7.1, ORP225 mV, resistivity >5 M cm (25C); conductivity <1.09 S cm-1,TOC <30 g L-1; microorganisms <10 cfu mL-1) were mixed withboth active ingredients (at 0.2 mg L-1of each herbicide), homog-enizing the mixture for 20 min in the dark. After this time theappropriate amount of catalyst was added to the reaction solu-tion. The mixture was maintained for 30 min in the dark prior toillumination in order to achieve the maximum adsorption of theherbicides onto the semiconductor surface. After this time Na2S2O8,used as electron acceptor, was added. Several samples were takenduring the illumination period (60 min). Two parallel blank assays,without semiconductor and oxidant (photolytic test) and only oxidant were carried out. In all cases, assays were replicated threetimes.
  • 2
  • [ 41394-05-2 ]
  • [ 36993-94-9 ]
  • 3
  • [ 41394-05-2 ]
  • [ 14331-27-2 ]
  • [ 36993-94-9 ]
 

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