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Chemical Structure| 69741-64-6 Chemical Structure| 69741-64-6

Structure of 69741-64-6

Chemical Structure| 69741-64-6

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Product Details of [ 69741-64-6 ]

CAS No. :69741-64-6
Formula : C7H3ClF3NO3
M.W : 241.55
SMILES Code : OC1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1Cl
MDL No. :MFCD00116800

Safety of [ 69741-64-6 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H302-H315-H317-H318-H410
Precautionary Statements:P261-P264-P270-P272-P273-P280-P301+P312+P330-P302+P352-P305+P351+P338+P310-P333+P313-P391-P501
Class:9
UN#:3077
Packing Group:

Application In Synthesis of [ 69741-64-6 ]

* 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 [ 69741-64-6 ]

[ 69741-64-6 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 657-02-3 ]
  • [ 5197-95-5 ]
  • [ 69741-64-6 ]
YieldReaction ConditionsOperation in experiment
77% With sodium hydroxide; In methanol; water; EXAMPLE 3 50 g of 3,4-dichloro-5-nitro-benzotrifluoride and 5 g of benzyltriethylammonium bromide are initially introduced into 150 ml of methanol, and 100 g of 50% strength sodium hydroxide solution are added dropwise at 25 to 30 C. The mixture is then stirred at 65 C. for a further 4 hours and cooled, 100 ml of water are added and the mixture is rendered acid with sulphuric acid. The crude product is extracted with methylene chloride, the solution is dried and the methylene chloride is distilled off. The residue is subjected to fractional distillation and 35 g of 2-chloro-4-trifluoromethyl-6-nitrophenol with a boiling point of 74 to 76 C. under 0.25 mm are obtained. Melting point: 33-34 C. from hexane. Yield: 77% of theory.
 

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