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Oxalyl chloride

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Identification
Molecular formula
C2Cl2O2
CAS number
79-37-8
IUPAC name
2-diethoxyphosphorylsulfanyl-N,N-diethyl-ethanamine;oxalic acid
State
State
At room temperature, oxalyl chloride is typically in a liquid state. This compound is used in organic synthesis, often as a reagent for transformations such as acid chloride generation from carboxylic acids.
Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
63.00
Boiling point (Kelvin)
336.15
General information
Molecular weight
126.93g/mol
Molar mass
126.9280g/mol
Density
1.4780g/cm3
Appearence

Oxalyl chloride is a colorless to light yellow liquid with a pungent odor. It is highly reactive and sensitive to moisture, resulting in the release of hydrogen chloride gas when exposed to water, which can cause vapors to form. It is usually handled in a fume hood to prevent inhalation of harmful vapors.

Comment on solubility

Solubility of 2-diethoxyphosphorylsulfanyl-N,N-diethyl-ethanamine; oxalic acid

The solubility of the compound 2-diethoxyphosphorylsulfanyl-N,N-diethyl-ethanamine; oxalic acid can be quite intriguing due to its unique chemical structure. Generally, solubility is influenced by the following factors:

  • Interactions with Solvent: The presence of diethoxy and sulfonyl groups may enhance the compound's ability to interact with polar solvents, like water.
  • Ionization: As it contains oxalic acid, which is a dicarboxylic acid, the potential for ionization can significantly improve solubility in water.
  • Hydrophilicity vs. Hydrophobicity: The balance between hydrophilic functional groups and hydrophobic parts of the molecule will dictate overall solubility.

Researchers often note that "the greater the polarity or charge, the higher the solubility in polar solvents.” Thus, we can *hypothesize that* this compound may exhibit appreciable solubility in aqueous solutions. However, to gain a comprehensive understanding, experimental data would be essential to provide exact solubility parameters and limitations.

In conclusion, while solubility is highly variable and dependent on multiple factors, the structural features of 2-diethoxyphosphorylsulfanyl-N,N-diethyl-ethanamine; oxalic acid suggest that it could be reasonably soluble in polar solvents, especially when considering its ionic capabilities.

Interesting facts

Interesting Facts about 2-Diethoxyphosphorylsulfanyl-N,N-diethyl-ethanamine; Oxalic Acid

This intriguing compound is a fascinating example of the complexity found in modern organic chemistry. It combines the unique functionalities of both phosphorus and sulfur, making it a subject of interest for chemists exploring organophosphorus compounds. Here are some insights worth noting:

  • Dual Functionalities: The compound features both a phosphoryl group and a sulfanyl group, which can influence its reactivity and interaction with biological systems.
  • Bioactivity Potential: Compounds containing phosphorus and sulfur have been studied for their potential biological activities, including antimicrobial and antitumor properties. The configuration of this compound sets the stage for exploring these bioactivities.
  • Oxalic Acid Component: By incorporating oxalic acid, a well-known dicarboxylic acid, the compound may exhibit interesting acid-base properties in various chemical environments.
  • Applications in Synthesis: Such compounds can be useful in organic synthesis, even serving as intermediates in the production of more complex molecules.
  • Research Significance: The understanding of organophosphorus compounds, especially in relation to biological mechanisms, is a growing field, making this compound significant for ongoing research.

In summary, 2-diethoxyphosphorylsulfanyl-N,N-diethyl-ethanamine; oxalic acid is not just a chemical entity; it's a potential gateway into understanding more about organophosphorus chemistry and its applications in the scientific realm. As we continue to delve into its properties, **the possibilities for its use in medicinal chemistry and material science become increasingly exciting.**

Synonyms
Amiton oxalate
Citram
Tetram monooxalate
3734-97-2
Tetram
Tetram 75
Tetram, acid oxalate
Amiton hydrogen oxalate
Amiton oxalate [BSI]
Caswell No. 333E
Chipman R-6,199
Hydrogen oxalate of amiton
EINECS 223-100-8
ENT 20,993
EPA Pesticide Chemical Code 057301
UNII-E667O600B2
AI3-20993
E667O600B2
Phosphorothioic acid, S-(2-(diethylamino)ethyl) O,O-diethyl ester, ethanedioate (1:1)
DTXSID9041601
O,O-Diethyl-S-(2-diethylamino)ethylphosphorothioate hydrogen oxalate
S-(2-Diethylaminoethyl) O,O-diethylphosphorothioate hydrogenoxalate
O,O-Diethyl S-(2-ethyl-N,N-diethylamino)phosphorothioate hydrogen oxalate
O,O-Diethyl S-(beta-diethylamino)ethyl phosphorothiolate hydrogen oxalate
S-(2-(Diethylamino)ethyl) O,O-diethyl phosphorothioate hydrogen oxalate
Phosphorothioic acid, S-(2-(diethylamino)ethyl) O,O-diethyl ester, oxalate (1:1)
PHOSPHOROTHIOIC ACID, S-[2-(DIETHYLAMINO)ETHYL] O,O-DIETHYL ESTER, ETHANEDIOATE (1:1)
Phosphorothioic acid, S-[2-(diethylamino)ethyl] O,O-diethyl ester, oxalate (1:1)
PHOSPHOROTHIOIC ACID, S-(2-(DIETHYLAMINO)ETHYL) O,O-DIETHYL ESTER, HYDROGEN OXALATE
PHOSPHOROTHIOIC ACID, S-(2-(DIETHYLAMINO)ETHYL) O,O-DIETHYL ESTER, OXALATE
PHOSPHOROTHIOIC ACID, S-[2-(DIETHYLAMINO)ETHYL] O,O-DIETHYL ESTER, HYDROGEN OXALATE
PHOSPHOROTHIOIC ACID, S-[2-(DIETHYLAMINO)ETHYL] O,O-DIETHYL ESTER, OXALATE
CHIPMAN 6199
DTXCID7021601
O,O-DIETHYL S-(2-DIETHYLAMINO)ETHYL PHOSPHOROTHIOATE HYDROGEN OXALATE
O,O-DIETHYL S-(2-ETHYL-N,N-DIETHYLAMINO) PHOSPHOROTHIOATE HYDROGEN OXALATE
O,O-DIETHYL-S-(2-DIETHYLAMINO) ETHYLPHOSPHOROTHIOATE HYDROGEN OXALATE
PHOSPHOROTHIOIC ACID, S-(2-DIETHYLAMINO)ETHYL) O,O-DIETHYL ESTER, OXALATE(1:1)
S-(2-DIETHYLAMINOETHYL) O,O-DIETHYL PHOSPHOROTHIOATE HYDROGEN OXALATE
223-100-8
(2-(Diethylthiophosphor-S-yl)ethyl)diethylammonium hydrogen oxalate
2-diethoxyphosphorylsulfanyl-N,N-diethylethanamine;oxalic acid
SCHEMBL158809
LUBCBEANYIETCW-UHFFFAOYSA-N
AKOS040750426
NS00030181
Q27276922