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Dipicolinic acid

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Identification
Molecular formula
C7H5NO4
CAS number
499-83-2
IUPAC name
pyridine-2,4-dicarboxylic acid
State
State

At room temperature, dipicolinic acid is in a solid state. It is typically available in the form of a crystalline or powder form, which aids in its handling and storage.

Melting point (Celsius)
251.50
Melting point (Kelvin)
524.65
Boiling point (Celsius)
408.00
Boiling point (Kelvin)
681.15
General information
Molecular weight
167.12g/mol
Molar mass
167.1240g/mol
Density
1.6830g/cm3
Appearence

Dipicolinic acid appears as a white crystalline or powder-like solid. It is odorless and typically utilized in situations where the preservation of bacterial spores is needed. Its appearance does not significantly change with various environmental conditions.

Comment on solubility

Solubility of Pyridine-2,4-dicarboxylic Acid

Pyridine-2,4-dicarboxylic acid, also known as 2,4-pyridinedicarboxylic acid or quinate, exhibits distinct solubility characteristics that are crucial for its applications in various chemical processes.

In terms of solubility in different solvents, one can evaluate its behavior as follows:

  • Water: Pyridine-2,4-dicarboxylic acid is moderately soluble in water. Its solubility can increase with temperature, facilitating its use in reactions that are performed in aqueous media.
  • Organic Solvents: This compound is soluble in alcohols and other organic solvents, which makes it compatible for use in organic synthesis and extractions.
  • pH Dependence: The solubility of pyridine-2,4-dicarboxylic acid can be significantly influenced by the pH of the solution due to its carboxylic acid functional groups, which can ionize under basic conditions.

The solubility behavior is essential for determining suitable reaction conditions, and understanding these properties can lead to better outcomes in synthetic and analytical applications. Remember, as with many organic acids, solubility is often governed by factors such as temperature, solvent polarity, and chemical structure.

Interesting facts

Interesting Facts about Pyridine-2,4-Dicarboxylic Acid

Pyridine-2,4-dicarboxylic acid, also known as quinate, is a fascinating organic compound that belongs to the pyridine family. Its unique structure and properties make it quite significant in the fields of chemistry and biochemistry. Here are some intriguing aspects of this compound:

  • Natural Occurrence: Pyridine-2,4-dicarboxylic acid is not solely synthesized in laboratories; it can be found naturally in various plants, especially in those that are involved in the production of secondary metabolites.
  • Biological Role: This compound plays a crucial role in the biosynthesis of certain alkaloids and is involved in metabolic pathways. It is also known to participate in cellular processes such as signal transduction.
  • Analytical Applications: Due to its ability to form stable derivatives, pyridine-2,4-dicarboxylic acid is often utilized in analytical chemistry for the development of complexation reactions, aiding in the detection of metal ions.
  • Industrial Relevance: The compound is used in the production of dyes, pharmaceuticals, and different chemical intermediates. Its diverse applications lend it significant commercial value.

As a scientist or chemistry student, understanding the various applications and implications of pyridine-2,4-dicarboxylic acid offers a glimpse into the intricate world of organic chemistry. Exploring such compounds can reveal valuable insights into both nature and industrial processes.

In the words of a renowned chemist, “Chemistry is the science of matter, but it is also a much more profound search for truth.” The study of compounds like pyridine-2,4-dicarboxylic acid exemplifies this pursuit.

Synonyms
Pyridine-2,4-dicarboxylic acid
499-80-9
2,4-PYRIDINEDICARBOXYLIC ACID
Lutidinic acid
2,4-PDCA
2,4-Lutidinic acid
AFI29F0TVL
CHEBI:44737
EINECS 207-892-2
EC 207-892-2
NSC 403248
NSC-403248
2,4-DICARBOXYLPYRIDINE
DTXSID9060104
2,4-PDCX
DTXCID5040758
207-892-2
inchi=1/c7h5no4/c9-6(10)4-1-2-8-5(3-4)7(11)12/h1-3h,(h,9,10)(h,11,12
MFCD00149413
108882-06-0
4nrq
PD2
4-carboxypicolinic acid
2vd7
2w2i
4ie0
pyridine carboxylate, 6a
UNII-AFI29F0TVL
pyridine, 2,4-dicarboxy-
2,4-Pyridine-dicarboxylate
SCHEMBL72377
cid_10365
MLS000078055
2,4-Lutidinic acid anhydrous
Pyridine-2,4-dicarboxylicacid
CHEMBL316034
GTPL8744
2,4-Pyridine Dicarboxylic Acid
BDBM26113
HMS2433N17
2,4-PyridinedicarboxylicAcidHydrate
MFCD00006296
NSC403248
AKOS015892026
CS-W017848
GS-6110
HY-W017132
SB40766
compound 6a [PMID: 18942826]
NCGC00020450-01
NCGC00020450-02
NCGC00020450-03
AC-13532
SMR000036938
SY013848
2,4-Pyridinedicarboxylic acid, >=98.0%
DB-013329
NS00003968
P0553
P2416
S5906
EN300-82359
Lutidinic acid; Pyridine-2,4-dicarboxylic acid
BRD-K36162096-001-03-0
BRD-K36162096-001-04-8
BRD-K36162096-002-01-2
Q27076768
F8889-3784
Z1236003425