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Tartaric acid

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Identification
Molecular formula
C4H6O6
CAS number
87-69-4
IUPAC name
(2R,3R)-2,3-dihydroxybutanedioic acid;1-ethyl-1-methyl-guanidine
State
State

At room temperature, tartaric acid is a solid. This is due to the strong intermolecular forces within its crystalline lattice, which keep the individual molecules firmly in place, giving tartaric acid its characteristic solid state under normal conditions.

Melting point (Celsius)
172.00
Melting point (Kelvin)
445.15
Boiling point (Celsius)
275.00
Boiling point (Kelvin)
548.15
General information
Molecular weight
150.09g/mol
Molar mass
150.0870g/mol
Density
1.7600g/cm3
Appearence

Tartaric acid typically appears as a white, crystalline powder. It is often odorless and has a distinctly sour taste, which is common to carboxylic acids. Due to its crystalline nature, it may show glossy surfaces where the crystal faces are developed. It's also hydrophilic, readily dissolving in water.

Comment on solubility

Solubility of (2R,3R)-2,3-dihydroxybutanedioic acid;1-ethyl-1-methyl-guanidine

(2R,3R)-2,3-dihydroxybutanedioic acid;1-ethyl-1-methyl-guanidine exhibits interesting solubility characteristics due to its unique structure, which includes both -OH and -NH functional groups. The presence of these polar functional groups typically enhances the compound's capacity to interact with water.

In considering its solubility, here are some key points:

  • Polarity: The hydroxyl (-OH) groups contribute to the overall polarity of the compound, increasing its ability to form hydrogen bonds with water molecules.
  • Hydrogen Bonding: The capability of the compound to engage in hydrogen bonding is a significant factor that typically leads to better solubility in polar solvents.
  • Salt Formation: The guanidine component may also form ionic interactions in solution, further enhancing solubility in aqueous environments.
  • Temperature Dependence: Solubility could vary with temperature; generally, higher temperatures can promote solubility in many organic compounds.

In conclusion, given its polar nature and the presence of functional groups conducive to hydrogen bonding and ionic interactions, one can expect that (2R,3R)-2,3-dihydroxybutanedioic acid;1-ethyl-1-methyl-guanidine is likely to be moderately soluble in water and other polar solvents. However, precise solubility data can vary based on specific experimental conditions, making empirical testing crucial for confirming solubility attributes.

Interesting facts

Interesting Facts about (2R,3R)-2,3-dihydroxybutanedioic acid and 1-ethyl-1-methyl-guanidine

(2R,3R)-2,3-dihydroxybutanedioic acid, often referred to by its common name as a type of sugar acid, plays a curious role in various biological and biochemical processes. Here are some intriguing details:

  • Biochemical Significance: This compound is a part of the metabolic pathways involved in the conversion of sugars and is essential for maintaining cellular homeostasis.
  • Natural Occurrence: It is naturally found in many fruits, particularly in its oxidized forms, influencing flavor and sweetness.
  • Versatility: (2R,3R)-2,3-dihydroxybutanedioic acid acts as a building block for various pharmaceuticals and can be involved in the synthesis of various chemicals used in the food industry.

On the other hand, 1-ethyl-1-methyl-guanidine is a fascinating compound known for its role in medicinal chemistry:

  • Pharmacological Interests: Scientists are exploring this guanidine derivative due to its potential effects on the central nervous system; it may play a role in the development of novel therapeutics.
  • Structure Matters: The unique structural properties of this compound, including its amino groups, make it interesting for various receptor interactions, paving the way for targeted drug design.
  • Research Frontier: Ongoing studies aim to understand how modifications in its structure can enhance efficacy and reduce side effects in biological applications.

In summary, both (2R,3R)-2,3-dihydroxybutanedioic acid and 1-ethyl-1-methyl-guanidine illustrate the intricate relationships between structure and function in chemistry, demonstrating how even small changes can lead to significant biological consequences. These compounds represent a bridge between fundamental chemical understanding and applications in health and industry.

Synonyms
N-Ethyl-N-methylguanidine tartrate
3705-69-9
1-Ethyl-1-methylguanidine tartrate
GUANIDINE, 1-ETHYL-1-METHYL-, TARTRATE
DTXSID10958220
2,3-Dihydroxybutanedioic acid--N-ethyl-N-methylguanidine (1/1)