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: C 1141
: 24065-33-6
: C5H3ClO2S
: 162.59
: C 1141 (OTTO) 5-Chlorothiophene-2-carboxylic acid, 97% Cas 24065-33-6 - used in the synthesis of thieno[2,3-b][1,4]thiapezine-5-ones
: Heterocyclic building blocks,Building blocks
: 97%
: Powder or crystals
: White to grey to brown
: 154-158 °C
WGK 3