28908-00-1

Usage

Synthesis Reference(s)

Synthesis, p. 952, 1980 DOI: 10.1055/s-1980-29288

InChI:InChI=1/C8H6ClNS2/c9-5-11-8-10-6-3-1-2-4-7(6)12-8/h1-4H,5H2

Upstream product

• 74-97-5 chlorobromomethane 
• 149-30-4 2-Mercaptobenzothiazole 
• 3507-54-8 2-(methylsulfinyl)benzothiazole 
• 615-22-5 2-methylmercaptobenzothiazole 

Downstream Products

• 21564-17-0 2-(thiocyanomethylthio)benzothiazole 

Relevant academic research and scientific papers

Determination of heat capacities and thermodynamic properties of 2-(chloromethylthio)benzothiazole by an adiabatic calorimeter

The molar heat capacities of 2-(chloromethylthio)benzothiazole (molecular formula C8H6ClNS2, CA registry no. 28908-00-1) were measured with an adiabatic calorimeter in the temperature range between (80 and 350) K. The construction and procedures of the calorimeter were described in detail. The performance of the calorimetric apparatus was evaluated by heat capacity measurements on α-Al2O3. The deviation of experiment heat capacities from the corresponding smoothed values lies within ±0.3%, whereas the uncertainty is within ±0.5%, compared with that of the recommended reference data over the whole experimental temperature range. A fusion transition was found from the C p-T curve of 2-(chloromethylthio)benzothiazole. The melting temperature and the molar enthalpy and entropy of fusion of the compound were determined to be Tm = (315.11 ± 0.04) K, Δ fusHm = (17.02 ± 0.03) kJ·mol-1, and ΔfuSm = (54.04 ± 0.05) J·mol -1K-1, respectively. The thermodynamic functions (H T - H298.15) and (ST - S298.15) were also derived from the heat capacity data. The molar fraction purity of the 2-(chloromethylthio)-benzothiazole sample used in the present calorimetric study was determined to be 99.21 by fraction melting.

CURABLE COMPOUND WITH HIGH REFRACTIVE INDEX, ADHESIVE COMPOSITION FOR OPTICAL MEMBER COMPRISING THE SAME AND COMPOSITION FOR OPTICAL SHEET COMPRISING THE SAME

Provided is a compound which is represented by chemical formula 1, an adhesive composition for optical members including the same, and a composition for optical sheets including the same. More specifically, the purpose of the present invention is to provide a compound which is curable and has a high refractive index.COPYRIGHT KIPO 2016

Convenient synthesis of chloromethyl thioaromatics

The work presents a simple procedure for the synthesis of the title compounds derived from heterocyclic thiols and a bifunctional alkylating agent in the presence of anion exchange resin.

Convenient synthesis of 2-(thiocyanomethylthio)benzothiazole

A highly efficient and general route has been developed for 2-(thiocyanomethylthio)benzothiazole 3 which is synthesised by reacting a chlorinating agent with 2-mercaptobenzothiazole 1 followed by reactions involving 2-(methylthio)benzothiazole 1b and 2-(methylsulfinyl)benzothiazole 2 under various conditions.