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2,4,6-Trinitrobenzoic acid

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Identification
Molecular formula
C7H3N3O8
CAS number
129-66-8
IUPAC name
2,4,6-trinitrobenzoic acid
State
State

At room temperature, 2,4,6-Trinitrobenzoic acid is a solid. It remains stable under normal conditions and is typically stored in a dry and cool environment to preserve its chemical integrity.

Melting point (Celsius)
153.00
Melting point (Kelvin)
426.15
Boiling point (Celsius)
385.00
Boiling point (Kelvin)
658.15
General information
Molecular weight
243.12g/mol
Molar mass
243.1160g/mol
Density
1.8000g/cm3
Appearence

2,4,6-Trinitrobenzoic acid appears as a light yellow crystalline solid. The compound is typically found in crystalline powder form, and the yellow hue is characteristic of nitroaromatic compounds, due to the presence of nitro groups which can contribute to its color.

Comment on solubility

Solubility of 2,4,6-Trinitrobenzoic Acid

2,4,6-Trinitrobenzoic acid (C7H3N3O7) presents some intriguing properties regarding its solubility:

  • Solvent Interaction: This compound is generally considered to be sparingly soluble in water. Its limited solubility can be attributed to its large molecular structure and the presence of multiple nitro groups, which influence hydrogen bonding.
  • Organic Solvents: 2,4,6-Trinitrobenzoic acid tends to dissolve more readily in organic solvents such as ethanol, acetone, or chloroform. This makes it useful in organic synthesis and analytical applications.
  • pH Dependence: The solubility is also affected by the pH of the solution. In acidic conditions, the compound remains neutral, while under alkaline conditions, it can become ionized, potentially increasing its solubility.

In summary, the solubility of 2,4,6-trinitrobenzoic acid is highly influenced by the solvent type and the chemical environment, making it a compound of particular interest in both theory and practical applications.

Interesting facts

Interesting Facts about 2,4,6-Trinitrobenzoic Acid

2,4,6-Trinitrobenzoic acid is a fascinating compound renowned for its role in organic chemistry and its diverse applications. It is particularly significant due to its structure and the unique properties that arise from the presence of three nitro (NO2) groups attached to a benzoic acid framework. Here are some engaging insights about this compound:

  • Explosive Potential: The presence of multiple nitro groups in 2,4,6-trinitrobenzoic acid contributes to its high-energy content, making it a potential candidate for explosive reactions. It can undergo decomposition under certain conditions due to its high instability.
  • Analytical Applications: This compound plays a crucial role in the development of analytical techniques, particularly in the field of chromatography. Its distinct properties allow for the effective separation of various chemical entities.
  • Precursor in Synthesis: 2,4,6-Trinitrobenzoic acid serves as a valuable intermediate in the synthesis of other chemical compounds, including pharmaceuticals and dyes. This versatility underscores its importance in organic synthesis.
  • Environmental Impact: The chemical's structure and nitro groups can lead to significant environmental concerns, particularly in relation to pollution and toxicity. Understanding its behavior in the environment is vital for minimizing its ecological footprint.
  • Historical Significance: First synthesized in the late 19th century, 2,4,6-trinitrobenzoic acid has been a subject of extensive research, contributing to the understanding of explosive compounds and their properties.

In summary, 2,4,6-trinitrobenzoic acid exemplifies the complexity and utility of organic compounds. Its significance stretches across multiple fields of study, from explosive chemistry to environmental science. As scientists continue to explore its properties, this compound remains a vital area of investigation within chemistry.

Synonyms
2,4,6-TRINITROBENZOIC ACID
129-66-8
Trinitrobenzoic acid
s-Trinitrobenzoic acid
Benzoic acid, 2,4,6-trinitro-
Sym-trinitrobenzoic acid
Benzoic acid, trinitro- (dry)
Benzoic acid, trinitro- (wet)
Trinitrobenzoic acid (VAN)
UN0215
NSC 133453
CCRIS 9296
UNII-134ID308V9
HSDB 1010
EINECS 204-958-2
134ID308V9
NSC-133453
UN 0215 (Salt/Mix)
UN 1355 (Salt/Mix)
DTXSID70861781
BENZOIC ACID,2,4,6-TRINITRO
UN-0215
2,4,6-TRINITROBENZOIC ACID [MI]
Trinitrobenzoic acid, dry or wetted with < 30% water, by mass
TRINITROBENZOIC ACID, (WET, WITH >= 10% WATER)
TRINITROBENZOIC ACID, [WET, WITH >= 10% WATER]
sTrinitrobenzoic acid
UN1355
TNBA
Symtrinitrobenzoic acid
Benzoic acid, trinitro-
Trinitrobenzoic acid, dry
Trinitrobenzoic acid, wet
2,6-Trinitrobenzoic acid
Benzoic acid,4,6-trinitro-
1Carboxy2,4,6trinitrobenzene
Benzoic acid, trinitro (dry)
Benzoic acid, trinitro (wet)
Benzoic acid, trinitro-(dry)
Benzoic acid, trinitro-(wet)
2,4,6-trinitro-benzoic acid
Benzoic acid, 2,4,6trinitro
SCHEMBL1649527
2,4,6TNBA
DTXCID60810662
NSC133453
STK696225
AKOS000114542
Benzoic acid, 2,4,6-trinitro-(8CI)
Trinitrobenzoic acid, dry or wetted with <30% water, by mass [UN0215] [Explosive 1.1D]
1-CARBOXY-2,4,6-TRINITROBENZENE
DB-081069
NS00003322
Benzoic acid, 2,4,6-trinitro-(8CI)(9CI)
Q209194
UN1355 (wetted with not <30% water, by mass)
UN0215 (dry or wetted with <30% water, by mass)
F0907-8300
Trinitrobenzoic acid, wetted with not <30% water, by mass
Trinitrobenzoic acid, dry or wetted with <30% water, by mass
TRINITROBENZOIC ACID, WETTED WITH NOT LESS THAN 30% WATER
Trinitrobenzoic acid, wetted with not <30% water, by mass [UN1355] [Flammable solid]
204-958-2