3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE

3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
  • CAS No.:90069-81-1

Important Notice

  1. This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
  2. This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE Basic information
Product Name:3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
Synonyms:3,4-THIOPHENDIAMINE DIHYDROCHLORIDE;3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE;3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE 99%;3,4-Diaminothiophene dihydrochloride,96%;3,4-Diaminothiophene dihydrochloride ,97%;3,4-ThiophenediaMine Dihydrochloride;3,4-ThiophenediaMine,hydrochloride (1:2);thiophene-3,4-diamine hydrochloride
CAS:90069-81-1
MF:C4H8Cl2N2S
MW:187.09
EINECS:
Product Categories:Sulfur & Selenium Compounds;Functional Materials;Reagents for Conducting Polymer Research;Thiophene Derivatives (for Conduting Polymer Research);Thiophen
Mol File:90069-81-1.mol
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE Chemical Properties
Melting point >150°C
storage temp. Keep in dark place,Inert atmosphere,2-8°C
form Crystalline Powder
color Gray or brown
InChIKeyRAMOMCXNLLLICQ-UHFFFAOYSA-N
CAS DataBase Reference90069-81-1(CAS DataBase Reference)
Safety Information
Hazard Codes Xn,T
Risk Statements 20/21/22-39-43-41-25
Safety Statements 24/25-45-37-26
RIDADR UN 2811 6.1 / PGIII
WGK Germany 3
HS Code 29349990
MSDS Information
ProviderLanguage
ACROS English
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE Usage And Synthesis
Chemical Propertiesgrey or brown crystalline powder
Uses3,4-Diaminothiophene dihydrochloride can be used in the synthesis of thieno[3,4-b]pyrazine for thermoelectric applications. It can also be used in the synthesis of acenaphtho[1,2-b]thieno[3,4-e]pyrazine based acceptor molecules for the fabrication of organic transistors.
General DescriptionThis material is a synthetic intermediate for organic electronics materials such as Arylenediimide-thiophene Derivatives for Organic n-channel field-effect transistors. 1They are also integral to the synthesis of thienopyrazine-based materials as low band gap materials for Organic Photovoltaic applications2 and as copolymer units for sensor applications.3
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE Preparation Products And Raw materials
Raw materialsHydrochloric acid-->Sulfuric acid-->Nitric acid-->FUMING SULFURIC ACID-->Tin-->2,5-Dibromothiophene-->Thiophene, 3,4-dinitro--->2,5-DIBROMO-3,4-DINITROTHIOPHENE
Preparation Products3,4-Diaminothiophene dihydrobromide

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