750093
3,4-Diaminothiophene dihydrochloride
97%
Synonym(s):
3,4-Thiophenediamine dihydrochloride
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C4H6N2S · 2HCl
CAS Number:
Molecular Weight:
187.09
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
![Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde 96%](/deepweb/assets/sigmaaldrich/product/structures/137/771/57dfbc98-f02d-4773-bc11-3e8b861ad74b/640/57dfbc98-f02d-4773-bc11-3e8b861ad74b.png)
Assay
97%
form
solid
mp
240-245 °C
SMILES string
Cl.Cl.Nc1cscc1N
InChI
1S/C4H6N2S.2ClH/c5-3-1-7-2-4(3)6;;/h1-2H,5-6H2;2*1H
InChI key
RAMOMCXNLLLICQ-UHFFFAOYSA-N
General description
This material is a synthetic intermediate for organic electronics materials such as Arylenediimide-thiophene Derivatives for Organic n-channel field-effect transistors. 1
They 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
They 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
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.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral - Eye Dam. 1 - Skin Sens. 1
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
新产品
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Rocío Ponce Ortiz et al.
Journal of the American Chemical Society, 132(24), 8440-8452 (2010-06-04)
The synthesis, structural, electrochemical, and thin film electrical and electronic structural properties of a series of arylene diimide-oligothiophene n-type semiconductors are reported. This family of compounds allows analysis of the effects on thin film transistor performance of the following: (i)
In Situ Oxidation Synthesis of p-Type Composite with Narrow-Bandgap Small Organic Molecule Coating on Single-Walled Carbon Nanotube: Flexible Film and Thermoelectric Performance
Gao C and Chen G
Small, 14(12), 1703453-1703453 (2018)
Li Wen et al.
The Journal of organic chemistry, 73(21), 8529-8536 (2008-10-09)
Synthetic methods have been developed for the preparation of new 2,3-dihalothieno[3,4-b]pyrazines, from which a variety of new 2,3-difunctionalized thieno[3,4-b]pyrazines have been produced as precursors to conjugated materials. Structural, electronic, and optical characterization of these new analogues illustrate the extent to
Zou; Y.; Wan; M.; Sang; G.; Ye; M.; Li; Y.
Advances in Functional Materials, 18, 2724-2732 (2008)
Transistor and solar cell performance of donor-acceptor low bandgap copolymers bearing an acenaphtho [1, 2-b] thieno [3, 4-e] pyrazine (ACTP) motif
Becerril H, et al.
Journal of Materials Chemistry, 19(5), 591-593 (2009)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service