22695-18-7

Basic information

• Product Name: N,N-di-o-tolylthiourea
• Synonyms: N,N-di-o-tolylthiourea
• CAS NO: 22695-18-7
• Molecular Weight: 256.371
• Mol File: 22695-18-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N,N-di-o-tolylthiourea(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-di-o-tolylthiourea(22695-18-7)
• EPA Substance Registry System: N,N-di-o-tolylthiourea(22695-18-7)

Safety Data

• Hazardous Substances Data: 22695-18-7(Hazardous Substances Data)

Upstream product

• 75-15-0 carbon disulfide 
• 64-17-5 ethanol 
• 95-53-4 o-toluidine 
• 53243-25-7 3-amino-5-anilino-[1,2,4]dithiazolylium; chloride 
• 4949-93-3 1-methyl-1,3-diphenyl-thiourea 
• 859978-82-8 N,N'-bis(2-methylphenyl)-N'-phenylguanidine 
• 87927-72-8 N,N',N''-tri(2-tolyl)guanidine 
• 609-72-3 N,N-dimethyl-o-toluidine 
• 617-07-2 N,N'-bis(2-methylphenyl)urea 
• 7664-41-7 ammonia 
• 7722-84-1 dihydrogen peroxide 
• 70989-46-7 N-benzoyl-N',N'-diphenylthiourea 
• 617-22-1 2,2'-dimethylhydrazobenzene 
• 57-06-7 N-allyl isothiocyanate 

Downstream Products

• 1215-77-6 1-phenyl 3-o-tolylthiocarbamide 
• 16240-00-9 2-(o-tolyl)imino-3-(o-tolyl)-thiazolidin-4-one 
• 87927-72-8 N,N',N''-tri(2-tolyl)guanidine 
• 17425-17-1 N-(2-methylphenyl)-methyl dithiocarbamic acid 
• 114553-01-4 5-(4-dimethylamino-benzylidene)-3-o-tolyl-2-o-tolylimino-thiazolidin-4-one 
• 527-85-5 o-Methylbenzamid 
• 118-90-1 ortho-methylbenzoic acid 
• 93016-09-2 N-cyano-N',N''-di-o-tolyl-guanidine 

Relevant articles and documents

THERMOLYSIS OF SOME THIOUREA DERIVATIVES

Thermolysis of N-benzoyl-N',N'-diphenylthiourea (BDTU) (I) at 250 deg C gives NH3, H2S, H2O, benzaldehyde, benzil, benzonitrile, diphenylamine, diphenylcyanamide, 2-phenylbenzimidazole, benzoyl isothiocyanate, carbazole and 2-phenylbenzthiazole, whereas, thermolysis of N-benzoyl-N'-ο-tolylthiourea (BTTU) (II) under the same conditions affords NH3, H2S, H2O, benzaldehyde, benzil, benzonitrile, o-toluidine, o-tolyl isothiocyanate, o-tolylcyanamide, benzoyl isothiocyanate and N,N'-di-o-tolylthiourea.The main feature of these thermolyses is homolysis of the amide and thioamide bonds providing free radicals that undergo the common reactions involving H-abstraction, dimerization, coupling, fragmentation, rearrangement and cyclization.A suitable mechanism has been suggested to account for the observed products.