10520-99-7

Basic information

• Product Name: N-[(4-methylphenyl)sulfonyl]benzenecarbothioamide
• CAS NO: 10520-99-7
• Molecular Formula: C₁₄H₁₃NO₂S₂
• Molecular Weight: 291.3885
• Mol File: 10520-99-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 438.9°C at 760 mmHg
• Flash Point: 219.3°C
• Density: 1.303g/cm³
• Vapor Pressure: 6.63E-08mmHg at 25°C
• Refractive Index: 1.637
• CAS DataBase Reference: N-[(4-methylphenyl)sulfonyl]benzenecarbothioamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-[(4-methylphenyl)sulfonyl]benzenecarbothioamide(10520-99-7)
• EPA Substance Registry System: N-[(4-methylphenyl)sulfonyl]benzenecarbothioamide(10520-99-7)

Safety Data

• Hazardous Substances Data: 10520-99-7(Hazardous Substances Data)

Upstream product

• 98-91-9 thiobenzoic acid 
• 941-55-9 4-toluenesulfonyl azide 
• 4513-27-3 N-(tolylsulfonyl)benzimidoyl chloride 

Relevant articles and documents

Chemoselectivity in coupling of azides with thioacids in solution-phase and solvent-free conditions

Solvent-free rapid coupling of monothiocarboxylic acid with azide affords carboxamide chemoselectively. Triphenyl phosphine included as an additive influences the chemoselectivity, yielding carboxamide and thioamide. Similar variation in the chemoselectivity is observed in the absence and presence of triphenyl phosphine in solution-phase methodology. Rapidity and ecofriendliness of the solvent-free approach to yield the products in just 15min is noteworthy compared to the solution-phase protocol, which has a long reaction time (1-3 days).