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Carbamic acid

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Identification
Molecular formula
CH3NO2
CAS number
463-77-4
IUPAC name
carbamic acid
State
State

Carbamic acid exists mainly in aqueous solutions or is known in the form of its derivatives like carbamates. It is not typically found in a solid, liquid, or gaseous state under standard conditions due to its instability.

Melting point (Celsius)
-81.70
Melting point (Kelvin)
191.45
Boiling point (Celsius)
90.50
Boiling point (Kelvin)
363.65
General information
Molecular weight
61.04g/mol
Molar mass
61.0440g/mol
Density
1.2000g/cm3
Appearence

Carbamic acid is typically not isolated in its pure form because it is unstable. However, it can exist as an intermediate in some reactions. In solution, it is believed to be a colorless state.

Comment on solubility

Solubility of Carbamic Acid (CH3NO2)

Carbamic acid is known for its intriguing solubility characteristics, primarily attributed to its polar molecular structure. It is quite soluble in water, making it an interesting compound for various chemical applications.

Factors Influencing Solubility

The solubility of carbamic acid can be influenced by several factors:

  • Polarity: The presence of the amine and carbonyl functional groups contributes to its polar nature, enhancing solubility in polar solvents like water.
  • Temperature: Typically, an increase in temperature can increase the solubility of organic acids in water.
  • pH levels: Changes in pH can affect the ionization of carbamic acid, influencing its ability to dissolve in solutions.

Comparison with Other Compounds

In comparison to many organic compounds, carbamic acid's solubility can be described as:

  • **High compared to non-polar organic compounds**.
  • **Moderate when matched against other carboxylic acids with more complex structures**.

Overall, carbamic acid's solubility characteristics not only highlight its functionality in various chemical reactions but also point to its role in biochemical processes. As we explore the solubility of this compound, it's clear that understanding its interactions with solvents is key to leveraging its chemical properties effectively.

Interesting facts

Interesting Facts about Carbamic Acid

Carbamic acid, a vital compound in organic chemistry, is characterized by its unique functional group that combines amine and carbonic acid features. Here are some intriguing aspects of carbamic acid:

  • Versatility: This compound serves as a key intermediate in the synthesis of various pesticides, herbicides, and pharmaceuticals, making it essential for both agriculture and medicine.
  • Biological Importance: Carbamic acid derivatives play a significant role in biological systems. They are involved in the metabolism of certain amino acids and can affect neurotransmitter activity in the brain.
  • Reactivity: The reactivity of carbamic acid allows it to form esters and amides, leading to the production of compounds like urea through its reaction with ammonia. This shows a fascinating bridge between several vital organic processes.
  • Stability: Despite its reactive nature, carbamic acid is relatively stable under standard conditions but can decompose under heat, releasing carbon dioxide and ammonia.
  • Environmental Considerations: Understanding how carbamic acid behaves in the environment is crucial, especially since some of its derivatives can influence pollution and ecosystem health.

In summary, carbamic acid is more than just a simple compound; it is a gateway to understanding complex biological and chemical interactions. As a chemistry student or scientist, recognizing its significance opens the door to numerous research opportunities in organic synthesis, environmental science, and drug development. Its contributions to both everyday products and essential biological processes make it a compound worthy of exploration!

Synonyms
CARBAMIC ACID
Aminoformic acid
463-77-4
Aminoameisensaeure
imidocarbonic acid
Aminomethanoic Acid
Aminoformate
Carbamidsaeure
UNII-O0UC6XOS4H
Carbonimidic acid
O0UC6XOS4H
aminocarboxylic acid
Carbamate ion
CHEBI:28616
ISOCARBAMIC ACID
IMINOCARBONIC ACID
carbamic acid, sodium salt
FORMIC ACID, AMINO-
DTXSID5048009
carbamic acid, ammonia salt
carbamic acid, calcium salt
carbamic acid, potassium salt
azaniumylformate
hydron;carbamate
ammoniocarboxylate
azanium carbamate hydrate
CHEMBL125278
DTXCID5027986
BDBM50369454
AKOS006223007
DB04261
NCGC00166327-01
NS00003466
C01563
EN300-379173
Q412078
439-530-6
VQO