13222-17-8

Basic information

• Product Name: Benzenethiol, 4,4'-(1-methylethylidene)bis-
• CAS NO: 13222-17-8
• Molecular Formula: C15H16S2
• Molecular Weight: 260.424
• Mol File: 13222-17-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Benzenethiol, 4,4'-(1-methylethylidene)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenethiol, 4,4'-(1-methylethylidene)bis-(13222-17-8)
• EPA Substance Registry System: Benzenethiol, 4,4'-(1-methylethylidene)bis-(13222-17-8)

Safety Data

• Hazardous Substances Data: 13222-17-8(Hazardous Substances Data)

Usage

General Description

Benzenethiol, 4,4'-(1-methylethylidene)bis- is a chemical compound that is also known as bis(4-methylphenyl) sulfide. It is a sulfide derivative of benzene and is used in various industrial applications, including as a fragrance ingredient and as a chemical intermediate in the production of dyes, pigments, and pharmaceuticals. It is a colorless to pale yellow liquid with a strong, unpleasant odor. Benzenethiol, 4,4'-(1-methylethylidene)bis- is also used in the synthesis of rubber additives and as a corrosion inhibitor. Additionally, it is known to have potential biological and toxicological effects, and its safety should be carefully considered when handling and using the chemical.

Upstream product

• 150909-91-4 4,4'-isopropylidenebis<<(N,N-dimethylthiocarbamoyl)oxy>benzene> 
• 80-05-7 BPA 
• 150909-92-5 4,4'-isopropylidenebis<<(N,N-dimethylcarbamoyl)thio>benzene> 
• 100968-63-6 2,2-Diphenylpropane-4,4'-disulfonyl chloride 
• 2479-47-2 4,4'-(1-methyl-ethane-1,1-diyl)-bis-aniline 

Downstream Products

• 173314-99-3 diethyl 4,4'-isopropylidenebis(thiophenoxyacetate) 
• 173314-91-5 4,4'-isopropylidenebis(thiophenoxyacetic acid) 
• 1048373-58-5 4,4'-isopropylidenebis-(phenylthioethanol) 

Relevant articles and documents

HIGH REFRACTIVE INDEX MONOMERS, COMPOSITIONS AND USES THEREOF

The invention relates to novel sulfur-containing (meth)acrylic monomers and compositions thereof characterized by a high refractive index, for optical and industrial applications. The invention also relates to a method for preparing high refractive index polymeric materials and more specifically to a method for formation of ultraviolet cast optical lenses and compositions thereof comprising the sulfur-containing (meth)acrylic monomers.

KINETICS OF HYDROLYSIS OF AROMATIC BICYCLING DISULFONYL DICHLORIDES

Hydrolysis of 16 compounds ClO2S-Ar-B-Ar-SO2Cl (B, bridge) in 20percent H2O, 80percent v/v CH3CO2H, 0.5 mol dm-3 CH3CO2Na at 298.15 K has been investigated by a polarographic method.From plots of the hydrolysis, pseudo-first-order rate constants for two consecutive reactions have been computed and the influence of -SO2Cl groups, bridges B, and SO3(1-) groups on the reactivity of -SO2Cl groups has been discussed.The ratio of rate constants k2/k1 ranges from 0.45 to 30, depending on the structure.Log (k1/(2kH)) correlated linearly with ? m,p -B-C6H5 and log (k2/k1) correlated linearly with ΔpK for the analogous diamine series H2N-Ar-B-Ar-NH2.