24171-03-7

Usage

Uses

Used in Polymer Industry:
2,5-Diamino-1,4-dihydroxybenzene dihydrochloride is used as a monomer in the preparation of polymers, specifically for the synthesis of synthetically cross-linked polyimide and silica hybrid films. Its application in this industry is due to its ability to form stable and robust polymer structures with enhanced properties such as thermal stability, mechanical strength, and chemical resistance.
Used in Material Science:
In the field of material science, 2,5-Diamino-1,4-dihydroxybenzene dihydrochloride is used as a precursor for the development of advanced materials with specific properties. Its role in the preparation of chemically cross-linked polyimide and silica hybrid films highlights its potential in creating materials with improved performance characteristics, such as increased durability, flexibility, and resistance to environmental factors.

InChI:InChI=1/C6H8N2O2/c7-3-1-5(9)4(8)2-6(3)10/h1-2,9-10H,7-8H2

Upstream product

• 3908-48-3 2,5-diamino-3,6-dichloro-1,4-benzoquinone 

Downstream Products

• 51073-94-0 2,6-bis-(4-methoxy-phenyl)-benzo[1,2-d;4,5-d']bisoxazole 
• 51074-00-1 2,6-bis-(2-nitro-phenyl)-benzo[1,2-d;4,5-d']bisoxazole 
• 51073-96-2 4,4'-benzo[1,2-d;4,5-d']bisoxazole-2,6-diyl-bis-phenol 
• 267-94-7 benzo[1,2-d;4,5-d']bisoxazole 
• 43036-58-4 2,6-diphenylbenzo[1,2-d:4,5-d']bis(oxazole) 
• 51073-99-5 2,6-di-p-tolyl-benzo[1,2-d;4,5-d']bisoxazole 
• 51073-95-1 2,6-bis-(2-chloro-phenyl)-benzo[1,2-d;4,5-d']bisoxazole 
• 51074-01-2 2,6-bis-(3-nitro-phenyl)-benzo[1,2-d;4,5-d']bisoxazole 
• 43036-86-8 2,6-bis-(4-nitro-phenyl)-benzo[1,2-d;4,5-d']bisoxazole 
• 43036-59-5 2,2'-benzo[1,2-d;4,5-d']bisoxazole-2,6-diyl-bis-phenol 
• 1443982-37-3 2,6-bis(4-dodecylphenyl)benzo[1,2-d;3,4-d′]bis(oxazole) 
• 51073-97-3 2,6-bis-(4-chloro-phenyl)-benzo[1,2-d;4,5-d']bisoxazole 
• 1316889-85-6 β,β'-bis(triisopropylsiloxy)phenyl-1,4-diisocyanide 
• 1316889-93-6 N,N'-[2,5-bis(triisopropylsiloxy)-1,4-phenyl]diformamide 

Relevant academic research and scientific papers

Method for synthesizing 2,5-diaminohydroquinone dihydrochloride

The invention discloses a method for synthesizing 2,5-diaminohydroquinone dihydrochloride. The method for synthesizing 2,5-diaminohydroquinone dihydrochloride includes the steps that under normal temperature, raw materials including chloranil and a reaction solvent are added into a reaction container, stirring is conducted, ammonium hydroxide is dropwise added, after dropwise addition is completed, temperature is increased to 50-80 DEG C, an ammonolysis reaction is conducted for 2-8 h, then reaction liquid is subjected to after-treatment, and finally an intermediate which is 2,5-diamino-3,6- dichloro-benzoquinone is obtained; 2,5-diamino-3,6-dichloro-benzoquinone, water and Pd/C are added into a reaction kettle for a reduction reaction for 1-8 h at the temperature of 40-80 DEG C and underhydrogen pressure of 0.1-0.6 MPa, then reaction liquid is subjected to after-treatment, and finally the 2,5-diaminohydroquinone dihydrochloride is obtained. Reaction technology parameters are easy tocontrol, energy consumption is low, no toxic side products are generated, the yield is good, purity is high, and industrial feasibility is high.

An efficient synthesis of 2,6-disubstituted benzobisoxazoles: New building blocks for organic semiconductors

(Chemical Equation Presented) 2,6-Disubstituted benzobisoxazoles have been synthesized by a highly efficient reaction of diaminobenzene diols with various orthoesters. The scope of this new reaction for the synthesis of substituted benzobisoxazoles has been investigated using four different orthoesters. The utility of these compounds as building blocks for the synthesis of conjugated polymers is demonstrated.

Preparation of diamino- and dialkylaminobenzenediols

Prepare diamino- or dialkylaminobenzenediols by hydrogenating benzoquinone compounds in the presence of a solvent and a catalyst.