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Ethyl 2-(aminosulfonyl)benzoate

Ethyl 2-(aminosulfonyl)benzoate structure

Ethyl 2-(aminosulfonyl)benzoate 

structure
  • CAS No:

    59777-72-9

  • Formula:

    C9H11NO4S

  • Chemical Name:

    Ethyl 2-(aminosulfonyl)benzoate

  • Synonyms:

    Benzoic acid,2-(aminosulfonyl)-,ethyl ester;Benzoic acid,o-sulfamoyl-,ethyl ester;Ethyl 2-sulfamoylbenzoate;Ethyl 2-(aminosulfonyl)benzoate;o-(Carbethoxy)benzenesulfonamide;2-(Ethoxycarbonyl)benzenesulfonamide;2-Sulfamoylbenzoic acid ethyl ester;2-Carboethoxybenzene sulfonamide

  • Categories:

    Agrochemicals  >  Pesticide Intermediates

Ethyl 2-(aminosulfonyl)benzoate Basic Attributes

229.25

229.25

611-882-7

2935009090

Characteristics

94.8

1.3

White crystal

1.3±0.1 g/cm3

83 °C

408.3°C at 760 mmHg

200.7±29.3 °C

1.549

Safety Information

Xi

P264, P280, P305+P351+P338, P33, P313

H319

Ethyl 2-(aminosulfonyl)benzoate Use and Manufacturing

Methods of Manufacturing

The preparation method is as follows: adding saccharin and ethanol into the reaction kettle, passing dry hydrogen chloride at about 0°C, evaporating excess ethanol after the reaction, adding water, stirring, discharging, filtering and drying to obtain a finished product.

Uses

O-ethoxycarbonylbenzenesulfonamide is an intermediate of sulfonylurea herbicide chlorimuron-methyl.

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