1123-64-4

Usage

Structure

A derivative of cyclohexadiene-1,4-dione with a chlorine and methyl group attached to the 2 and 6 carbon positions, respectively

Type of compound

Aromatic ketone

Color

Yellow

Usage

Commonly used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals

Safety precautions

Exhibits mutagenic and cytotoxic properties, so proper handling and precautions should be taken when working with this chemical.

Upstream product

• 87-63-8 2-chloro-6-methylaniline 
• 58291-77-3 3-chloro-5-methylphenol 
• 2362-12-1 4-Bromo-2-methylphenol 
• 95-48-7 ortho-cresol 
• 7530-27-0 4-bromo-2-chloro-6-methyl-phenol 
• 873417-25-5 4-amino-3-chloro-5-methylphenol 
• 16906-55-1 5,6-dichloro-2-methyl-cyclohex-2-ene-1,4-dione 
• 1570-65-6 4,6-dichloro-2-methylphenol 
• 64-17-5 ethanol 
• 553-97-9 2-Methyl-1,4-benzoquinone 
• 55411-44-4 3-chloro-4-hydroxy-5-methyl aniline 

Downstream Products

• 861366-88-3 2-chloro-6-methyl-[1,4]benzoquinone-4-oxime 
• 40100-99-0 2,5-dichloro-3-methyl-[1,4]benzoquinone 
• 101251-21-2 2-chloro-6-methylhydroquinone 
• 856180-48-8 3,6-dichloro-2-methyl-4-nitro-phenol 
• 4102-84-5 2-chloro-4-nitro-6-methylphenol 
• 55411-44-4 3-chloro-4-hydroxy-5-methyl aniline 

Relevant academic research and scientific papers

Catalytic activity of Fe-porphyrins grafted on multiwalled carbon nanotubes in the heterogeneous oxidation of sulfides and degradation of phenols in water

A biomimetic heterogeneous catalyst was prepared by immobilization of meso-tetrakis(4-carboxyphenyl)porphyrinatoiron(III) chloride (Fe(TCPP)Cl) on multiwalled carbon nanotubes (MWCNTs). The anchored catalyst was characterized by transmission electron microscopy, powder X-ray diffraction, ultraviolet–visible, and Fourier transform infrared spectroscopy. The amount of Fe-porphyrin loaded on the nanotubes was estimated by atomic absorption spectroscopy The thermogravimetric analysis demonstrated that the catalyst was thermally stable up to almost 350 °C, exhibiting high thermal stability. Oxidation of sulfides and phenols with urea hydrogen peroxide (UHP) in water was efficiently enhanced with excellent selectivity under the influence of [Fe(TCPP)Cl@MWCNT]. The title heterogeneous catalytic system facilitates a greener reaction because the reaction solvent is water and UHP is used as a safe oxidant.

Oxidative Coupling of N,N- and 2,6-Disubstituted Aniline Derivatives Mediated by Cerium(IV) Ions in Aqueous Perchloric Acid

N,N- and 2,6-disubstituted anilines were oxidized by cerium(IV) perchlorate in aqueous solutions of perchloric acid to the corresponding derivatives of 4,4′-diphenoquinonediimine and N-phenyl-p-phenylenediimine in high yields. The type of the products obtained was determined by the properties of the substituents, by steric hindrance, and by the concentration of protons in the reaction mixtures. On the basis of experimental data and quantum mechanical calculations, which were performed using the semi-empirical AM1 method, a reaction mechanism was suggested.

Reactive dyestuffs

Triphendioxazine reactive dyestuffs of the general formula STR1 with the substituent definition given in the description, are outstandingly suitable for dyeing and printing materials containing hydroxyl groups or amide groups. They give red dyeings with high wet- and light-fastnesses.

Triphendioxazine dyestuffs

Triphendioxazine dyestuffs of the formula STR1 having the substituent meanings specified in the descriptive part, are highly suitable for dyeing and printing hydroxyl- or amido-containing materials, in particular fibre materials, and produce wash-fast dyeings and prints.