488-48-2

Usage

Uses

Used in Agricultural Industry:
BROMANIL is used as a herbicide for its ability to inhibit photosynthetic electron transport, which helps control and manage unwanted plant growth in agricultural settings.
Used in Pharmaceutical Industry:
BROMANIL is used as a research compound for its potential applications in the development of new drugs targeting photosynthetic electron transport, which could have implications for treating certain diseases and conditions.
Used in Environmental Science:
BROMANIL is used as a tool in environmental science to study the effects of various pollutants and chemicals on photosynthetic processes, helping to understand their impact on plant life and ecosystems.
Used in Chemical Research:
BROMANIL is used as a chemical compound in research and development, particularly in the study of photosynthesis and electron transport mechanisms, as well as the development of new synthetic methods and applications.

InChI:InChI=1/C6Br4O2/c7-1-2(8)6(12)4(10)3(9)5(1)11

Upstream product

• 99-28-5 2,6-dibromo-4-nitrophenol 
• 100-02-7 4-nitro-phenol 
• 371-41-5 4-Fluorophenol 
• 608-71-9 Pentabromophenol 
• 20188-28-7 4-chloro-2,3,5,6-tetrabromophenol 
• 13985-45-0 2,6-dinitrohydroquinone 
• 147-82-0 2,4,6-tribromoaniline 
• 610-92-4 2,5-dihydroxy-1,4-benzenedicarboxylic acid 
• 88-89-1 2,4,6-Trinitrophenol 
• 20244-61-5 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one 
• 64-19-7 acetic acid 
• 100-09-4 4-methoxybenzoic acid 
• 123-31-9 hydroquinone 
• 65-85-0 benzoic acid 

Downstream Products

• 57998-73-9 2,5-bis-aziridin-1-yl-3,6-dibromo-[1,4]benzoquinone 
• 66301-15-3 2,5-di(N-pyridinium)-1,4-benzoquinone-3,6-dioxide bisbetaine 
• 125640-49-5 1,2-dimesityl-propenone 
• 2641-89-6 2,3,5,6-tetrabromohydroquinone 
• 859179-32-1 2-bromo-1,3,4,5,6-pentaphenyl-cyclohexa-2,5-diene-1,4-diol 
• 26361-18-2 2,5-dibromo-3,6-diethoxy-1,4-benzoquinone 
• 21376-77-2 hexamethylbenzene tetrabromo-p-benzoquinone complex 
• 33000-29-2 3,3'-dibromo-5,5'-dimethyl-benzidine; compound with bromoanil 
• 576-59-0 2,3,5,6-tetraiodo-[1,4]benzoquinone 
• 87-82-1 hexabromobenzene 
• 4370-59-6 bromanilic acid 
• 27130-22-9 1,4-dibromo-2,3,5,6-tetramethoxybenzene 
• 27344-26-9 3,6-diamino-2,5-dibromo-1,4-benzoquinone 
• 40101-03-9 2,5-dibromohydroquinone diacetate 

Relevant academic research and scientific papers

ORGANIC COMPOUNDS, ORGANIC LIGHT EMITTING DIODE AND ORGNIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE COMPOUNDS

The present invention provides an organic compound represented by following chemical formula. The organic compound has retardation fluorescence characteristics and is used in an organic light emitting layer of an organic light emitting diode, thereby improving light emitting efficiency of the organic light emitting diode and an organic light emitting display device.COPYRIGHT KIPO 2019

Design, synthesis and cytotoxic activity of water-soluble quinones with dibromo-p-benzoquinone cores and amino oligo(ethylene glycol) side chains against MCF-7 breast cancer cells

A series of novel quinones was synthesized by reacting tetrabromo-p-benzoquinone with amino oligo(ethylene glycol) dendrons of generation numbers g = 0-2. According to the performed shake-flask experiments, their aqueous solubility (S = 18 mg l?1-1.6 g ml?1) and partition coefficients (log?Poct/wat = 2.53-0.21) can be tuned in a wide range as a function of g. In vitro cytotoxicity assays of tetrabromo-p-benzoquinone and its derivatives against MCF-7 human breast cancer cells showed a concentration- and generation-specific biological activity with IC50-values as low as 0.8 μM. Further investigations revealed a considerable selectivity against cancer cells, as indicated by a weak cytotoxicity against human skin fibroblast cells (>80% survival) within the studied range of concentrations. The results demonstrate that these novel amino oligo(ethylene glycol) dendrons depict versatile tools to ameliorate physical and pharmacological characteristics of extremely hydrophobic molecules and make them susceptible to biological applications.

Spectroscopic and thermal investigations on the charge transfer interaction between risperidone as a schizophrenia drug with some traditional π-acceptors: Part 2

The focus of present investigation was to assess the utility of non-expensive techniques in the evaluation of risperidone (Ris) in solid and solution states with different traditional π-acceptors and subsequent incorporation of the analytical determination into pharmaceutical formulation for a faster release of risperidone. Charge-transfer complexes (CTC) of risperidone with picric acid (PA), 2,3-dichloro-5,6-dicyano-p-benzoquinon (DDQ), tetracyanoquinodimethane (TCNQ), tetracyano ethylene (TCNE), tetrabromo-p-quinon (BL) and tetrachloro-p-quinon (CL) have been studied spectrophotometrically in absolute methanol at room temperature. The stoichiometries of the complexes were found to be 1:1 ratio by the photometric molar ratio between risperidone and the π-acceptors. The equilibrium constants, molar extinction coefficient (εCT) and spectroscopic-physical parameters (standard free energy (ΔGo), oscillator strength (f), transition dipole moment (μ), resonance energy (RN) and ionization potential (ID)) of the complexes were determined upon the modified Benesi-Hildebrand equation. Risperidone in pure form was applied in this study. The results indicate that the formation constants for the complexes depend on the nature of electron acceptors and donor, and also the spectral studies of the complexes were determined by (infrared, Raman, and 1H NMR) spectra and X-ray powder diffraction (XRD). The most stable mono-protonated form of Ris is characterized by the formation of +NH (pyrimidine ring) intramolecular hydrogen bonded. In the high-wavenumber spectral region ～3400 cm-1, the bands of the +NH stretching vibrations and of the pyrimidine nitrogen atom could be potentially useful to discriminate the investigated forms of Ris. The infrared spectra of both Ris complexes are confirming the participation of +NH pyrimidine ring in the donor-acceptor interaction.

The mediatory activity of Ce(IV)/Ce(III) redox system immobilized in nafion film on glassy carbon

Properties of the glassy carbon modified with Ce(III) ions immobilized in Nafion film and the catalytic activity of these ions or the catalytic activity of the modified conducting phase in electrochemical oxidation of some hydroquinone, phenylenediamine and 4-hydroxybenzoic acid derivatives were investigated. The redox activity was characterized in aqueous solutions of perchloric acid by cyclic voltammetry. The redox process was diffusion-limited which can suggest that the cerium(III) ions immobilized in the Nafion multilayer was rate-controlling. The increase of anodic peaks of investigated compounds during oxidation on the modified electrode (GC/Nafion/Ce(III)), and drastic decrease of cathodic peak related to Ce(IV) ions reduction, points to the mediatory activity of these ions. The increase of oxidation currents observed during preparative electrolyses indicates the catalytic properties of the modified conducting phase. The preparative electro-oxidation of investigated compounds showed that the 100% conversion of the substrate occurs in the shortest time on glassy carbon modified with Ce(III) ions immobilized in Nafion film. AFM tapping mode phase imaging was used to identify the hydrophobic and hydrophilic regions of Nafion perfluorosulfonate cation exchange membranes. The clusters agglomerates have a range of sizes from 5 to 30 nm.

An efficient synthesis of 2,5-diamino-1,4-benzoquinone

A novel and efficient synthesis of 2,5-diamino-1,4-benzoquinone is described. The reaction involves a palladium/charcoal hydrogenolysis as the key step and provides the desired product in only four steps and very good overall yield. Georg Thieme Verlag Stuttgart.

Acivated sterically strained C=N bond in N-substituted p-quinone mono- and diimines: XII. Bromination of 4-acylaminophenols

Exhaustive bromination of 4-acylaminophenols gives the corresponding 2-acylamino-3,5,6-tri-bromo-1,4-benzoquinones.

Photoinduced electron transfer between acenaphthylene and 1,4-benzoquinones. Formation of dimers of acenaphthylene and 1 : 1-adducts and effect of excitation mode on reactivity of the charge-transfer complexes

Photochemical reactions of acenaphthylene (ACN) with 1,4-benzoquinones (BQs) of varying reduction potentials in solution have been investigated in order to determine final products and quantum yields of the reactions and to get an insight into the factors

Charge transfer interaction of chloranil and bromanil with tertiary amines

The formation of charge transfer complexes between triethylamine, tributylamine, trioctylamine and the π-acceptors, chloranil and bromanil in 1,2-dichloroethane has been investigated spectrophotometrically. The formation constants of the resulting 1:1 molecular complexes are determined and the rate of formation constants of monosubstituted products estimated. The stabilities of the complexes of both π- acceptors vary in the order triethylamine > tributylamine > trioctylamine.

BROMINATION OF 4-ARENESULFONAMIDOPHENOLS (OR 1-NAPHTHOLS) AND N-ARYLSULFONYL-1,4-BENZO(NAPHTHO)QUINON-4-IMINES

2,3,6-Tribromo-N-phenylsulfonyl-1,4-benzoquinon-4-imines are formed on bromination of 4-arenesulfonamidophenols and N-aryl-sulfonyl-1,4-benzoquinon-4-imines but 2-bromo-N-arylsulfonyl-1,4-naphthoquinon-4-imines are formed from 4-arenesulfonamido-1-naphthols and N-arylsulfonyl-1,4-naphthoquinon-4-imines.

Reactive dyestuffs

Triphendioxazine reactive dyestuffs of the general formula STR1 with the substituent definition given in the description, are outstandingly suitable for dyeing and printing materials containing hydroxyl groups or amide groups. They give red dyeings with high wet- and light-fastnesses.