1267540-02-2

Basic information

• Product Name: 2,5-Bis(2-octyldodecyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
• Synonyms: 2,5-Bis(2-octyldodecyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione;2,5-Bis(2-octyldodecyl)-3,6-di(thiophene-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione;2,5-dihydro-2,5-bis(2-octyldodecyl)-3,6-di-2-thienyl-pyrrolo[3,4-c]pyrrole-1,4-dione
• CAS NO: 1267540-02-2
• Molecular Formula: C54H88N2O2S2
• Molecular Weight: 861.41872
• EINECS: -0
• Mol File: 1267540-02-2.mol
• Article Data: 19

Chemical Properties

• Melting Point: 76.0-77.8℃ (chloroform hexane )
• Boiling Point: 883.6±65.0 °C(Predicted)
• Appearance: /
• Density: 1.03±0.1 g/cm3(Predicted)
• PKA: -4.86±0.60(Predicted)
• CAS DataBase Reference: 2,5-Bis(2-octyldodecyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-Bis(2-octyldodecyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione(1267540-02-2)
• EPA Substance Registry System: 2,5-Bis(2-octyldodecyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione(1267540-02-2)

Safety Data

• Hazardous Substances Data: 1267540-02-2(Hazardous Substances Data)

Usage

General Description

2,5-Bis(2-octyldodecyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione is a chemical compound with a complex molecular structure. It is a type of pyrrolopyrrole derivative, which is commonly used in organic electronics and solar cell applications. This particular compound is known for its high electron mobility and good film-forming properties, making it useful for creating efficient and stable organic photovoltaic devices. Additionally, its long alkyl side chains provide solubility in common organic solvents, making it suitable for use in solution-processed electronic devices.

Upstream product

• 5333-42-6 2-octyldodecan-1-ol 
• 1043023-53-5 9-(iodomethyl)nonadecane 
• 1003-31-2 thiophene-2-carbonitrile 
• 69620-20-8 9-(bromomethyl)nonadecane 

Downstream Products

• 1260685-63-9 3,6-bis(5-bromothiophene-2-yl) 22,5-bis(2-octyl-1-dodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione 
• 1351986-34-9 2,5-bis(2-octyldodecyl)-3,6-bis(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione 
• 1224430-28-7 3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-decyltetradecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 

Relevant articles and documents

Incorporation of fused tetrathiafulvalene units in a DPP-terthiophene copolymer for air stable solution processable organic field effect transistors

A new terthiophene-diketopyrrolopyrrole (DPP) copolymer has been synthesised in which the central thiophene ring within the terthiophene repeat unit is attached to a fused tetrathiafulvalene (TTF). The electrochemical and absorption data of the polymer, p(DPP-TTF), are presented, and the multi-redox states are investigated by UV-vis spectroelectrochemistry. Bottom gate/bottom contact field effect transistors were fabricated from films of p(DPP-TTF) annealed at 200 °C. The material, which under these conditions forms a fibrous structure, exhibited hole mobilities of 4 ± 2 × 10 -2 cm2 V-1 s-1 with an on/off ratio of 1 × 104. The transistors showed little sign of degradation over 15 days of exposure under ambient conditions, demonstrating excellent air-stability. This characteristic is attributed to the incorporation of the TTF unit into the polymer.

Rational design of pyrrolopyrrole-aza-BODIPY-based acceptor-donor-acceptor triads for organic photovoltaics application

Acceptor-donor-acceptor triads consisting of diketopyrrolopyrrole (DPP) or pyrrolopyrrole aza-BODIPY (PPAB) or both as acceptors and cyclopentadithiophene as a donor were rationally designed for near infrared (NIR) photovoltaics application. Among them, the PPAB-based triad exhibited the highest power conversion efficiency of 3.88% owing to the panchromatic absorption in the UV/vis/NIR regions.

Diphenyl-pyrrolo-pyrrolidinedione conjugated oligomer, nanoparticles based on diphenyl-pyrrolo-pyrrolidinedione conjugated oligomer, and preparation methods thereof

The invention provides a diphenyl-pyrrolo-pyrrolidinedione conjugated oligomer, nanoparticles based on the conjugated oligomer, and preparation methods thereof. The general structural formula of the conjugated oligomer is shown as a formula I in the specification. The diphenyl-pyrrolo-pyrrolidinedione with good light stability and strong electron withdrawing ability is used as a construction unit,a simple coupling reaction is used as a connection method, and the method for preparing the conjugated oligomer with controllable polymer, long light absorption wavelength and high photo-thermal conversion efficiency is provided. Meanwhile, the invention provides a preparation method of the nanoparticles based on the conjugated oligomer, and a new material and method are provided for the application of the conjugated oligomer as a photo-thermal reagent in biological treatment.

Novel 4,8-benzobisthiazole copolymers and their field-effect transistor and photovoltaic applications

A series of copolymers containing the benzo[1,2-d:4,5-d′]bis(thiazole) (BBT) unit has been designed and synthesised with bisthienyl-diketopyrrolopyrrole (DPP), dithienopyrrole (DTP), benzothiadiazole (BT), benzodithiophene (BDT) or 4,4′-dialkoxybithiazole (BTz) comonomers. The resulting polymers possess a conjugation pathway that is orthogonal to the more usual substitution pathway through the 2,6-positions of the BBT unit, facilitating intramolecular non-covalent interactions between strategically placed heteroatoms of neighbouring monomer units. Such interactions enable a control over the degree of planarity through altering their number and strength, in turn allowing for tuning of the band gap. The resulting 4,8-BBT materials gave enhanced mobility in p-type organic field-effect transistors of up to 2.16 × 10-2 cm2 V-1 s-1 for pDPP2ThBBT and good solar cell performance of up to 4.45% power conversion efficiency for pBT2ThBBT.