Question

melting point of s-benzylthiouronium salt of benzoic acid

Answer 1

In the present work, it was aimed to prepare the S-Benzyl isothiouronium salt of carbamic acid 3,4-dichlorophenyl sulfonyl methyl ester(I) and a series of the corresponding sulfonylurea (IIa-p) as candidate herbicides. Materials and Methods. Melting points were uncorrected and were measured on Gallenkamp melting point.

Answer 2

172-174 melting point

146-148 lower melting form