133253-56-2

Basic information

• Product Name: Ethanedione, bis(2-nitrophenyl)-
• CAS NO: 133253-56-2
• Molecular Formula: C14H8N2O6
• Molecular Weight: 300.227
• Mol File: 133253-56-2.mol
• Article Data: 15

Chemical Properties

• CAS DataBase Reference: Ethanedione, bis(2-nitrophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanedione, bis(2-nitrophenyl)-(133253-56-2)
• EPA Substance Registry System: Ethanedione, bis(2-nitrophenyl)-(133253-56-2)

Safety Data

• Hazardous Substances Data: 133253-56-2(Hazardous Substances Data)

Usage

General Description

Ethanedione, bis(2-nitrophenyl)- is a chemical compound with the molecular formula C14H8N4O6. It is also known as 2,2'-dinitrodibenzoylmethane and is commonly used as a reagent in organic chemistry. It is a yellow crystalline solid that is sparingly soluble in water but more soluble in organic solvents. Ethanedione, bis(2-nitrophenyl)- is often used in the synthesis of heterocyclic compounds and pharmaceuticals. It is also used as a colorimetric reagent for the determination of various metals and as a stabilizer in plastics and polymers. However, it is important to handle this compound with care as it is toxic and may cause irritation to the skin, eyes, and respiratory system.

Upstream product

• 451-40-1 phenyl benzyl ketone 
• 35010-10-7 1-(2-nitrophenyl)-2-phenylethane-1,2-dione 
• 25407-11-8 1,2-bis(2-nitrophenyl)ethyne 
• 134-81-6 benzil 
• 59163-44-9 2-hydroxy-1,2-bis(2-nitrophenyl)ethanone 
• 16968-19-7 2,2'-dinitrobibenzyl 
• 7697-37-2 nitric acid 
• 7664-93-9 sulfuric acid 
• 64-19-7 acetic acid 
• 16433-96-8 2-ethynyl-1-nitrobenzene 
• 609-73-4 o-nitroiodobenzene 
• 75867-47-9 trimethyl((2-nitrophenyl)ethynyl)silane 
• 119-53-9 2-hydroxy-2-phenylacetophenone 
• 577-19-5 2-nitrophenyl bromide 

Downstream Products

• 3682-85-7 5,10-dihydroindolo<3,2-b>indole 
• 92060-45-2 2-(2-amino-phenyl)-indol-3-one 
• 1314030-09-5 5,5-bis(2-nitrophenyl)-2-thioxoimidazolidin-4-one 
• 1345622-25-4 C₄₁H₂₇N₅ 
• 1345622-28-7 C₃₅H₂₃N₅ 

Relevant articles and documents

Solution processed bulk heterojunction solar cells based on A-D-A small molecules with a dihydroindoloindole (DINI) central donor and different acceptor end groups

Four acceptor-donor-acceptor (A-D-A) small molecules with dihydroindoloindole (DINI) as the central donor unit and different acceptor end groups such as dicyanovinylene (DCV), indenedione (IND), cyanoacrylate (CA) and rhodanine (Rho) linked through bithiophene as the π-linker, DINI-DCV, DINI-IND, DINI-CA and DINI-Rho, were designed and synthesized for the application as donor materials along with PC71BM as an acceptor for solution processed organic bulk heterojunction solar cells. The effect of acceptor end groups on the photovoltaic performance was investigated. The organic solar cells (OSCs) based on as cast DINI-IND showed the highest power conversion efficiency of 3.04%, as cast DINI-CA showed the lowest PCE of 1.63% and the other two exhibit a PCE in between them. These results showed that acceptor end groups affect the overall performance of the cells. The PCE of OSCs has been further improved up to 7.04% and 6.16% employing two-step annealing (TSA) treated DIN-IND:PC71BM (1:2) and DIN-CN:PC71BM (1:2), respectively. The enhancement in the PCE of OSCs with TSA treated active layers is attributed to the better nanophase morphology, the increase in the crystalline nature and light harvesting efficiency and more balanced charge transport and charge collection probability.

Double anchor indolo[3,2-: B] indole-derived metal-free dyes with extra electron donors as efficient sensitizers for dye-sensitized solar cells

Two new di-acceptors metal-free organic dyes based on indolo[3,2-b]indole donor backbone with extra electron donors were designed, synthesized, and applied for dye-sensitized solar cells (DSSCs). In this study, the effect of the additional donors was inve

Dicyanovinyl-substituted indolo[3,2-b] indole derivatives: Low-band-gap π-conjugated molecules for a single-component ambipolar organic field-effect transistor

A series of low-band-gap π-conjugated molecules comprising N,N′-dihexylindolo[3,2-b]indole as an electron donor (D) and dicyanovinyl as an electron acceptor (A) with A-π-D-π-A architecture have been designed and synthesized to fabricate a single-component

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME

A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by Formula 1: