Application of 2,5-diaminotoluene dihydrochloride_Kain Industrial Additive
Background and overview[1] 2,5-Diaminotoluene dihydrochloride can be used as a pharmaceutical synthesis intermediate. If 2,5-diaminotoluene dihydrochloride is inhaled, move the patient to fresh air; i…
Application of 2,4,6-Trichlorobenzaldehyde_Kain Industrial Additive
Background and overview[1] 2,4,6-Trichlorobenzaldehyde can be used as a pharmaceutical synthesis intermediate. Preparation[1] The preparation of 2,4,6-trichlorobenzaldehyde is as follows: The specific…
Application of 2,3,4,6-tetrachlorophenol_Kain Industrial Additive
Background and overview[1] Arsenic atomic absorption standard, also known as 2,3,4,6-tetrachlorophenol in Chinese, can be used as a pharmaceutical synthesis intermediate. Chlorophenols are a typical c…
Application of 2,4-dichlorophenylhydrazine_Kain Industrial Additive
Background and overview[1] 2,4-Dichlorophenylhydrazine is an important chemical raw material. The current preparation methods of 2,4-dichlorophenylhydrazine cannot avoid operations such as diazotizati…
Application of 2,4,6-trimethylbenzenesulfonyl chloride_Kain Industrial Additive
Background and overview[1][2] 2,4,6-Trimethylbenzenesulfonyl chloride is an organic chemical intermediate that can undergo acylation reactions with some nucleophilic groups and can also be used as an …
Application of 2,6-dibromotoluene_Kain Industrial Additive
Background and overview[1][2] 2,6-Dibromotoluene can be obtained by bromination of p-nitrotoluene and can be used to prepare 2,6-dibromobenzyl. Preparation[1] 1,3-Dibromo-2-methyl-5-nitrobenzene: To a…
Application of 2,3-dichlorobenzamide_Kain Industrial Additive
Background and overview[1] 2,3-Dichlorobenzamide can be used as a pharmaceutical synthesis intermediate. If 2,3-dichlorobenzamide is inhaled, move the patient to fresh air; if the skin comes into cont…
Application of 2,3-dichlorophenylhydrazine hydrochloride_Kain Industrial Additive
Background and overview[1] Phenylhydrazine was first synthesized by Hermann Emil Fischer in 1875 and was the first hydrazine derivative synthesized. With the deepening of research on heterocyclic comp…
Application of 2,5-diamino-1,4-benzenedithiophene dihydrochloride_Kain Industrial Additive
Background and overview[1][2] 2,5-Diamino-1,4-benzenedithiophene dihydrochloride can be used as an organic solvent and as an intermediate in organic synthesis. If 2,5-diamino-1,4-benzenedithiophene di…
Application of 2,4-dimethylphenol_Kain Industrial Additive
Background and overview[1][2] 2,4-Dimethylphenol, needle-like crystal. The melting point is 27-28℃, the boiling point is 211.0℃, the relative density is 0.9650 (20/4℃), and the refractive index is 1.5…
