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1-Bromo-2,4-dinitrobenzene

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Identification
Molecular formula
C6H3BrN2O4
CAS number
584-48-5
IUPAC name
1-bromo-2,4-dinitro-benzene
State
State

At room temperature, 1-Bromo-2,4-dinitrobenzene is in a solid state, specifically as yellow crystalline solid. Its crystals are stable under standard atmospheric conditions.

Melting point (Celsius)
86.00
Melting point (Kelvin)
359.15
Boiling point (Celsius)
315.00
Boiling point (Kelvin)
588.15
General information
Molecular weight
249.00g/mol
Molar mass
249.0070g/mol
Density
1.9294g/cm3
Appearence

1-Bromo-2,4-dinitrobenzene typically appears as a yellow crystalline solid, with an intense color due to the presence of the nitro groups. The crystals may vary in size but generally have a well-defined structure.

Comment on solubility

Solubility of 1-bromo-2,4-dinitro-benzene

1-bromo-2,4-dinitro-benzene, with the chemical formula C6H3BrN2O4, displays interesting solubility characteristics that can be attributed to its molecular structure and functional groups. The compound is generally considered to be:

  • Insoluble in water: The polarity of water molecules is not favorable for dissolving this compound due to the presence of the nonpolar aromatic ring.
  • Slightly soluble in organic solvents: It shows some solubility in organic solvents such as acetone or ethanol, where the solvent-solute interactions are more favorable.
  • Influenced by temperature: An increase in temperature can enhance the solubility of 1-bromo-2,4-dinitro-benzene in organic solvents, allowing for better solvation.

Furthermore, it is important to note that the presence of both bromine and nitro groups leads to a rather complex solubility profile, where hydrophobic and hydrophilic interactions come into play. As such, the solubility can vary significantly depending on the solvent environment:

  1. Polar solvents (e.g., water): Minimal solubility due to inability to stabilize the solute.
  2. Non-polar solvents (e.g., hexane): Poorly soluble given the polar functional groups.
  3. Moderately polar solvents (e.g., chloroform): Enhanced solubility due to a balance of interactions.

In summary, the solubility of 1-bromo-2,4-dinitro-benzene is strongly influenced by the choice of solvent and temperature. Understanding these factors can aid in better handling and application in various chemical processes.

Interesting facts

Interesting Facts about 1-Bromo-2,4-Dinitrobenzene

1-Bromo-2,4-dinitrobenzene is a fascinating compound that has garnered attention in both research and industrial applications. Below are some noteworthy aspects of this compound:

  • Structure: This compound features a benzene ring substituted with a bromine atom and two nitro groups. The positioning of these substituents plays a crucial role in its chemical properties and reactivity.
  • Reactivity: Being a potent electrophile, 1-bromo-2,4-dinitrobenzene is widely used in organic synthesis, particularly in the formation of various chemical intermediates. Its reactivity can be attributed to the electron-withdrawing effect of the nitro groups, making it an excellent substrate for nucleophilic substitution reactions.
  • Application in Research: This compound is employed in studies related to SNAr (nucleophilic aromatic substitution) reactions, offering insights into mechanisms of aromatic chemistry. Researchers often utilize it as a model compound in experimental setups.
  • Toxicity Precautions: As a chemical that can pose health risks, especially in terms of skin and respiratory exposure, proper safety measures should always be in place when handling 1-bromo-2,4-dinitrobenzene. Safety data sheets and guidelines should be reviewed prior to use.
  • Colorimetric Applications: Owing to its unique absorption characteristics, this compound can also serve as a colorimetric indicator in certain analytical chemistry applications, aiding in the detection of various analytes.

In summary, 1-bromo-2,4-dinitrobenzene is not just a compound of interest for organic chemists but also a significant player in various chemical reactions and applications. Its unique properties and roles continue to inspire ongoing study and exploration in the field of chemistry.

Synonyms
1-Bromo-2,4-dinitrobenzene
2,4-Dinitrobromobenzene
BENZENE, 1-BROMO-2,4-DINITRO-
CCRIS 1801
NSC 3808
EINECS 209-539-8
UNII-4MS3FTW380
4MS3FTW380
AI3-01803
NSC-3808
2-bromo-1,5-dinitrobenzene
DTXSID3060403
CHEBI:58999
BROMO-2,4-DINITROBENZENE, 1-
2,4Dinitrobromobenzene
o,pDinitrophenyl bromide
4Bromo1,3dinitrobenzene
2,4Dinitrophenyl bromide
Benzene, 1bromo2,4dinitro
DTXCID4042381
209-539-8
pbopjyoridjafe-uhfffaoysa-n
584-48-5
4-Bromo-1,3-dinitrobenzene
o,p-Dinitrophenyl bromide
2,4-Dinitrophenyl bromide
DNBB
1-bromo-2,4-dinitro-benzene
MFCD00041873
2,4-dinitro-bromobenzene
bromo-2,4-dinitrobenzene
1-Bromo-2.4-dinitrobenzene
SCHEMBL399325
NSC3808
1-Bromo-2,4-dinitrobenzene, 97%
BR1306
AKOS005258872
FB10851
AC-10400
AS-58751
DB-010845
D2701
NS00033929
Q27126388
7238-15-5