2-[(7-{4-[N,N-Bis(4-methylphenyl)amino]phenyl}-2,1,3-benzothiadiazol-4-yl)methylene]propanedinitrile
2-[(7-{4-[N,N-Bis(4-methylphenyl)amino]phenyl}-2,1,3-benzothiadiazol-4-yl)methylene]propanedinitrile (CAS: 1393343-58-2; M.W.: 483.59 g/mol) is a specialised organic semiconductor. It functions as a donor material, particularly within organic photovoltaic (OPV) and organic field-effect transistor (OFET) applications. Its molecular structure facilitates efficient charge transport and light absorption, making it valuable for research and development in advanced electronic devices.
- IUPAC
- DTDCPB
- Synonyms
- 3-benzothiadiazol-4-yl)methylene]propanedinitrile,1393343-58-2, C30H21N5S
![2-[(7-{4-[N,N-Bis(4-methylphenyl)amino]phenyl}-2,1,3-benzothiadiazol-4-yl)methylene]propanedinitrile (C30H21N5S) — chemical structure, CAS 1393343-58-2; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1393343-58-2.png&w=3840&q=75)
Organic Photovoltaics (OPVs)
This compound has been utilised in the development of organic solar cells, achieving significant power conversion efficiencies. It acts as a donor material in bulk heterojunction architectures, often paired with fullerene derivatives like C60 or C70.
Organic Field-Effect Transistors (OFETs)
As a p-type organic semiconductor, it is suitable for active channel layers in OFET devices. Its molecular design allows for efficient charge mobility, crucial for transistor performance in organic electronics.
Materials Science Research
Its unique electronic and optical properties make it an important molecule for fundamental research in materials science, particularly in the study of charge transfer and optoelectronic phenomena in organic systems.
| Molecular weight | 483.59 |
|---|---|
| Empirical formula | C30H21N5S |
| Assay | 97% (HPLC) |
| Application | 7.9% efficient vapor-deposited organic photovoltaic cells base on a simple bulk heterojunction1A vacuum-deposited organic solar cell employing this novel donor-acceptor-acceptor (D-A-A) donor molecule; DTDCPB; combined with the electron acceptor C60/ C70 achieved a record-high power conversion efficiency (PCE) of 6.8%.Device structure:MoO3 (30nm) / DTDCPB (7nm) / DTDCPB:C70 (40nm) / C70 (7nm) / BCP (10nm) / Ag (150nm)Device performance:• JSC = 13.48 mA/cm2• VOC = 0.95 V• FF = 0.55• PCE = 6.8% |
| Melting point | 285-290 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | 570 nm in dichloromethane |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-[(7-{4-[N,N-Bis(4-methylphenyl)amino]phenyl}-2,1,3-benzothiadiazol-4-yl)methylene]propanedinitrile used for?
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This compound is primarily used as a donor material in organic electronics, particularly for applications in organic photovoltaics (OPVs) and organic field-effect transistors (OFETs).
What are the CAS number and molecular formula?
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The CAS number is 1393343-58-2 and the empirical formula is C30H21N5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 97% (HPLC). We do not represent it as USP, BP, or EP grade.
How should this chemical be handled?
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This chemical is classified as harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment, ensuring good ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals and laboratory reagents.
How can I request a quote or sample?
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Please contact our sales team directly to request a quote or a sample of this product.
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