31053-95-9

Basic information

• Product Name: Phenylthio, 4-amino-
• CAS NO: 31053-95-9
• Molecular Formula: C6H6NS
• Molecular Weight: 124.186
• Mol File: 31053-95-9.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Phenylthio, 4-amino-(CAS DataBase Reference)
• NIST Chemistry Reference: Phenylthio, 4-amino-(31053-95-9)
• EPA Substance Registry System: Phenylthio, 4-amino-(31053-95-9)

Safety Data

• Hazardous Substances Data: 31053-95-9(Hazardous Substances Data)

Upstream product

• 6119-34-2 p-aminophenoxyl radical 
• 35337-61-2 p-C₆H₄NH₂S^(1-) 
• 24856-47-1 3-hydroxy-phenyloxyl 
• 50-44-2 6H-purine-6-thione 
• 1193-02-8 4-aminotiophenol 
• 84680-86-4 C₁₄H₁₄NS 
• 722-27-0 bis(4-aminophenyl)disulfide 

Downstream Products

• 84680-86-4 C₁₄H₁₄NS 
• 84751-95-1 C₆H₆NS*C₆H₅NO 
• 6119-34-2 p-aminophenoxyl radical 
• 35337-61-2 p-C₆H₄NH₂S^(1-) 
• 24856-47-1 3-hydroxy-phenyloxyl 

Relevant articles and documents

PHOTODISSOCIATION OF AROMATIC THIOLS AND DISULFIDES

For the first time, the quantum yields of cleavage of SS and SH bonds in a disulfide and a thiol and also the extinction coefficient of the photoinduced aminophenylthiyl radical were determined, on the basis of which the relation of the photodissociation

Photochemical properties of excited triplet state of 6H-purine-6-thione investigated by laser flash photolysis

Photochemical reactions of 6H-purine-6-thione (PuT) via the excited triplet state [3(PuT)*] have been studied by means of laser flash photolysis in organic solvents. Transient absorption bands at 475 and 690 nm were assigned to 3(PuT)*. Intersystem quantum yield and the lowest triplet energy of 3(PuT)* were evaluated to be 0.99 and 63 kcal/mol, respectively. The self-quenching rate constant is quite large (2.3×109 M-1 s-1 in THF). In photoinduced electron transfer, 3(PuT)* acts as electron acceptor for tetramethylbenzidine, while 3(PuT)* acts as electron donor for p-dinitrobenzene. Rate constants for H-atom abstraction (khT) of 3(PuT)* from benzenethiols, tocopherol, and 1,4-cyclohexadiene are on the order of 108 M-1 s-1. From the Hammett plots of khT for substituted benzenethiols, a negative ρ value indicates that 3(PuT)* has electrophilic character. In the addition reaction of 3(PuT)* toward various alkenes, the electrophilic character of 3(PuT)* was also confirmed. By steady-light photolysis of PuT, purine was produced via 3(PuT)* after H-atom abstraction. On combination of these results, the character of the lowest 3(PuT)* was presumed.

Kinetic Study for Spin-Trapping Reactions of Thiyl Radicals with Nitroso Compounds

The rate constants for the reactions of para-substituted benzenethiyl radicals with nitroso compounds have been determined by flash photolysis.For the benzenethiyl radical the rate constants (M-1 s-1) decreased in the order pentameth