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Chemical Structure| 88-53-9 Chemical Structure| 88-53-9

Structure of 88-53-9

Chemical Structure| 88-53-9

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Product Details of [ 88-53-9 ]

CAS No. :88-53-9
Formula : C7H8ClNO3S
M.W : 221.66
SMILES Code : O=S(C1=CC(Cl)=C(C)C=C1N)(O)=O
MDL No. :MFCD00043924

Safety of [ 88-53-9 ]

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

Application In Synthesis of [ 88-53-9 ]

* 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 [ 88-53-9 ]

[ 88-53-9 ] Synthesis Path-Downstream   1~3

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  • [ 7149-75-9 ]
  • 3
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  • [ 7149-75-9 ]
  • [ 88-53-9 ]
YieldReaction ConditionsOperation in experiment
In thiophene; EXAMPLE 19 141.5 g (0.99 mol) of 99percent pure 5-amino-2-chlorotoluene are dissolved in 500 ml of sulpholane, and 99.1 g (1.01 mols) of 100percent strength H2 SO4 are added over 10 minutes, during which period the temperature increases to 86° C. The reaction water is distilled off at 207°-220° C. in the course of 1.5 hours. The suspension is cooled to room temperature and its solids are filtered off with suction. The yield of 2-amino-5-chloro-4-methylbenzenesulphonic acid is 85.2percent.
 

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