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Chemical Structure| 3698-95-1 Chemical Structure| 3698-95-1

Structure of 3698-95-1

Chemical Structure| 3698-95-1

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Product Details of [ 3698-95-1 ]

CAS No. :3698-95-1
Formula : C9H20S
M.W : 160.32
SMILES Code : CCCCCCCCSC
MDL No. :MFCD00039990

Safety of [ 3698-95-1 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H315-H318-H335
Precautionary Statements:P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P310-P332+P313-P362-P403+P233-P405-P501
Class:9
UN#:3334
Packing Group:

Application In Synthesis of [ 3698-95-1 ]

* 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 [ 3698-95-1 ]

[ 3698-95-1 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 868-84-8 ]
  • [ 3386-35-4 ]
  • [ 3698-95-1 ]
  • 2
  • [ 3698-95-1 ]
  • [ 342-25-6 ]
  • [ 77-78-1 ]
  • 1-(2-fluorophenyl)-1-(4-fluorophenyl)ethylene oxide [ No CAS ]
YieldReaction ConditionsOperation in experiment
2) taking 0.15 mol of the n-octylmethyl sulfide obtained in the step 1) and 0.15 mol of dimethyl sulfate in 100 mL of 1,2-dichloroethane,The reaction was carried out at 80 ° C for 2 h, after the reaction was completed,The reaction solution is subjected to distillation under reduced pressure to remove 1,2-dichloroethane to obtain a sulfonium salt; 3) Take 0.15mol step2) the obtained sulfonium salt,0.7 mol of sodium hydroxide and 0.1 mol of<strong>[342-25-6]2,4'-difluorobenzophenone</strong> was sequentially added to 100 mL of toluene, stirred, and controlled to react at 65 ° C for 4 h.After the reaction is completed, water is added to the reaction solution.The layer is allowed to stand to form an organic phase and an aqueous phase, and the aqueous phase is separated by liquid separation.After the organic phase is washed 1 to 3 times with water,Add anhydrous sodium sulfate to remove water,Dry, suction filtration, and the filtrate is distilled off under reduced pressure to recover toluene.1-(2-Fluorophenyl)-1-(4-fluorophenyl)oxirane was obtained.Prepared by the above methodThe yield of 1-(2-fluorophenyl)-1-(4-fluorophenyl)oxirane was 92percent.The purity is 95percent.
 

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