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Application and preparation of trimethylbenzene_Kain Industrial Additive
Background and overview[1][2] Trimethylbenzene is a colorless, flammable and volatile liquid. There are three isomers, namely mesitylene, mesitylene and mesitylene, with slightly different properties.…
Application of 4-tolueneboric acid_Kain Industrial Additive
Background and Overview 4-Tolueneboronic acid is a carboxylic acid derivative that can be used in suzuki reactions. Preparation[4] Add treated Mg strips (2.15g, 90mmol), 2 grains of iodine into a 250m…
Application of 4-formylphenylboronic acid_Kain Industrial Additive
Background and Overview 4-Formylbenzeneboronic acid is a boric acid species that can be used in the Suzuki reaction. Preparation[1] In a 500 ml three-necked flask with mechanical stirring, nitrogen in…
Application of cyclohexyl phenyl ketone_Kain Industrial Additive
Background and overview[1][2] Cyclohexylphenylmethanone is an important pharmaceutical and dye intermediate, which is widely used in the synthesis of the antispasmodic drug cyclohexylphenylmethanol. I…
Preparation of 3-(1-piperazinyl)-1,2-benzisothiazole hydrochloride_Kain Industrial Additive
Background and overview[1][2] 3-(1-Piperazinyl)-1,2-benzisothiazole hydrochloride can be used as a pharmaceutical and chemical synthesis intermediate. If 3-(1-piperazinyl)-1,2-benzisothiazole hydrochl…
Preparation of o-ethylphenylhydrazine hydrochloride_Kain Industrial Additive
Background and overview[1][2] O-ethylphenylhydrazine hydrochloride is an intermediate in the synthesis of the anti-inflammatory and analgesic drug etodolac. In recent years, foreign research on this t…
Is gas phase silica better or precipitation silica? It turns out the difference is so big
Silk black is the general name for white amorphous powdery silicic acid and silicate products, mainly referring to precipitated silica, vapor phase silica, ultra Fine silica gels and aerogels, includi…
Preparation of 6-bromo-2H-1,4-benzoxazin-3(4H)-one_Kain Industrial Additive
Background and overview[1][2] 6-Bromo-2H-1,4-benzoxazin-3(4H)-one is an organic intermediate that can be prepared in one step. A class of drugs with PPAR agonistic activity can be prepared. Preparatio…
Main applications of benzoyl chloride_Kain Industrial Additives
Background and overview[1] Benzoyl chloride is a colorless, transparent, irritating, tear-inducing liquid. The relative density is 1.215~1.284, the melting point is -6℃, and the boiling point is 197℃.…
Implement refined services | Kaiyin Chemical front warehouse + digital drive to provide you with stability + cost-effectiveness
Currently, affected by the epidemic and various factors, the supply and demand situation in the chemical industry market is complex and changeable, which has brought stability to upstream and downstre…
