CAS 90069-81-1 3,4-Diaminothiophene dihydrochloride

NAVIGATION

3,4-Diaminothiophene dihydrochloride

PRICE INQUIRY

Catalog Number

ACM90069811

CAS Number

90069-81-1

Product Name

3,4-Diaminothiophene dihydrochloride

Structure

Category

Electroluminescence Materials; Synthetic Tools and Reagents; Polymers

Synonyms

3,4-ThiophenediaMine dihydrochloride

Description

This 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

IUPAC Name

Thiophene-3,4-diamine;dihydrochloride

Molecular Weight

187.09

Molecular Formula

C4H8Cl2N2S

Canonical SMILES

C1=C(C(=CS1)N)N.Cl.Cl

InChI

InChI=1S/C4H6N2S.2ClH/c5-3-1-7-2-4(3)6;/h1-2H,5-6H2;2*1H

InChI Key

RAMOMCXNLLLICQ-UHFFFAOYSA-N

Boiling Point

385.5 ºC/760mmHg (lit.)

Melting Point

>150 °C

Purity

95%+

Appearance

Gray or brown crystalline powder

Application

3,4-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.

Storage

Keep in dark place,Inert atmosphere,2-8 °C

Assay

0.97

Complexity

58.7

Covalently-Bonded Unit Count

Exact Mass

185.9785248

Formal Charge

Heavy Atom Count

MDL Number