18908-08-2

Basic information

• Product Name: 1,4-Dinitro-2,5-dibromobenzene
• Synonyms: 1,4-Dibromo-2,5-dinitrobenzene;1,4-Dinitro-2,5-dibromobenzene;1,4-dibromo-2,5-bisnitrobenzene
• CAS NO: 18908-08-2
• Molecular Formula: C₆H₂Br₂N₂O₄
• Molecular Weight: 325.9
• Mol File: 18908-08-2.mol
• Article Data: 5

Chemical Properties

• Melting Point: 126-127 °C(Solv: ethanol (64-17-5))
• Boiling Point: 307.8±37.0 °C(Predicted)
• Appearance: /
• Density: 2.240±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1,4-Dinitro-2,5-dibromobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Dinitro-2,5-dibromobenzene(18908-08-2)
• EPA Substance Registry System: 1,4-Dinitro-2,5-dibromobenzene(18908-08-2)

Safety Data

• Hazardous Substances Data: 18908-08-2(Hazardous Substances Data)

Usage

General Description

1,4-Dinitro-2,5-dibromobenzene is a chemical compound with the molecular formula C6H3Br2N2O4. It is a yellow crystalline powder that is insoluble in water but soluble in organic solvents. 1,4-Dinitro-2,5-dibromobenzene is mainly used as an intermediate in the synthesis of various pharmaceuticals and dyes. It is also used as a reagent in organic chemical reactions and as a precursor in the preparation of other organic compounds. 1,4-Dinitro-2,5-dibromobenzene is considered to be toxic and harmful if ingested, inhaled, or absorbed through the skin, and it should be handled with care in a well-ventilated area and with the appropriate protective equipment.

Upstream product

• 25462-61-7 2,5-dibromo-1,4-phenylenediamine 
• 25462-67-3 N-(2,5-dibromo-4-nitrophenyl)acetamide 
• 3460-18-2 1,4-dibromo-2-nitrobenzene 
• 106-37-6 1.4-dibromobenzene 
• 3638-73-1 2,5-dibromoaniline 
• 25462-68-4 2,5-dibromo-4-nitroaniline 

Downstream Products

• 1200008-95-2 (E,E)-2,5-dinitro-1,4-bis[2-(4'-(diphenylamino)phenyl)vinyl]-benzene 
• 1375401-99-2 C₅₈H₄₄N₂O₈Si₂ 
• 1633-14-3 2,5-dibromo-1,4-benzoquinone 
• 339175-50-7 4-(2,5-dinitro-4-(4-aminophenylethynyl)phenylethynyl)aniline 
• 25462-68-4 2,5-dibromo-4-nitroaniline 
• 25462-61-7 2,5-dibromo-1,4-phenylenediamine 
• 22230-49-5 1,2,4,5-tetrabromo-3,6-dinitro-benzene 
• 73775-84-5 1,2-diethoxy-4-bromo-5-nitro-benzene 

Relevant articles and documents

Oxidation of electron-deficient anilines by HOF. A route to nitro-containing compounds for molecular electronic devices

(matrix presented) Nitroaromatic compounds for molecular electronic devices are prepared by the high-yielding oxidation of electron-deficient anilines using HOF generated in a fluorine-acetonitrile-water system.

Synthesis method of aromatic nitro-compound

The invention discloses a synthesis method of an aromatic nitro-compound. The synthesis method is characterized in that the aromatic nitro-compound is obtained by taking an aromatic amino-compound asa raw material and performing an oxidation reaction on the aromatic amino-compound and peroxytrifluoroacetic acid. The target aromatic nitro-compound is obtained by taking the aromatic amino-compoundas the raw material and performing the oxidation reaction on the aromatic amino-compound and peroxytrifluoroacetic acid; the synthesis method is high in yield, wide in application range, simple in operation and little in environmental pollution, therefore, the synthesis method is a good and ideal method for preparing the aromatic nitro-compound.

Phenylene ethynylene diazonium salts as potential self-assembling molecular devices

(matrix presented) Functionalized diazonium salts for molecular electronic devices are prepared by the reaction of the corresponding anilines with NOBF4 in sulfolane-acetonitrile solvent.