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Paraoxon

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Identification
Molecular formula
C10H14NO6P
CAS number
311-45-5
IUPAC name
diethyl (4-nitrophenyl) phosphate
State
State

At room temperature, Paraoxon is typically found in a liquid state.

Melting point (Celsius)
-30.00
Melting point (Kelvin)
243.00
Boiling point (Celsius)
125.00
Boiling point (Kelvin)
398.00
General information
Molecular weight
275.21g/mol
Molar mass
275.2070g/mol
Density
1.1940g/cm3
Appearence

Paraoxon is a colorless to yellow liquid. It is known to have a slightly fruity odor.

Comment on solubility

Solubility of Diethyl (4-nitrophenyl) Phosphate

Diethyl (4-nitrophenyl) phosphate, with the formula C10H12N1O5P, presents interesting characteristics regarding its solubility. Understanding the solubility of this compound is essential for its applications and behavior in various environments. Here are some key points to consider:

  • Polar vs. Non-Polar: Due to the presence of the nitro group (-NO2), this compound exhibits polar characteristics, which typically enhances its solubility in polar solvents.
  • Solvent Compatibility: Diethyl (4-nitrophenyl) phosphate is expected to be soluble in organic solvents like ethanol and acetone, while its solubility in water may be limited due to the hydrophobic nature of the diethyl substituents.
  • Temperature Influence: Like many organic compounds, its solubility can increase with temperature, potentially making it more soluble in warmer solvent conditions.

In conclusion, the solubility behavior of diethyl (4-nitrophenyl) phosphate can be summarized as being more favorable in polar organic solvents while demonstrating limited solubility in water. This characteristic is vital for understanding its practical applications and implications in various chemical processes.

Interesting facts

Interesting Facts about Diethyl (4-Nitrophenyl) Phosphate

Diethyl (4-nitrophenyl) phosphate is a fascinating compound that serves as an important model for studying enzyme inhibitors and the mechanisms of organophosphate compounds.

Key Highlights:

  • Biological Relevance: This compound is primarily recognized for its role in evaluating the function of various biological systems. It acts as a potent inhibitor of certain enzymes, particularly acetylcholinesterase, which is crucial for neurotransmission.
  • Environmental Impact: Organophosphates, including diethyl (4-nitrophenyl) phosphate, are heavily researched for their environmental persistence and potential impacts on human health. They have been identified as contaminants in various ecosystems.
  • Applications in Research: Because of its structural similarity to nerve agents, this compound is often utilized in laboratory studies. Researchers employ it to develop safe antidotes and to investigate the effects of organophosphate exposure.
  • Analytical Techniques: Techniques such as mass spectrometry and chromatography are commonly used for detecting and quantifying this compound in environmental samples, showcasing its significance in analytical chemistry.

In summary, diethyl (4-nitrophenyl) phosphate is not only pivotal in toxicology and biochemistry but also raises awareness of the crucial balance between chemical research and environmental stewardship. The continued exploration of its properties is instrumental in understanding both its functionalities and potential risks.

Synonyms
PARAOXON
311-45-5
Phosphacol
Diethyl paraoxon
Diethyl 4-nitrophenyl phosphate
Diethyl p-nitrophenyl phosphate
Miotisal
Ethyl paraoxon
Paraoxon-ethyl
Phosphachole
Fosfakol
Mintacol
Chinorto
Oxyparathion
Phosphakol
Phosphoric acid, diethyl 4-nitrophenyl ester
Diethylparaoxon
Soluglaucit
Chinorta
Mintaco
Paraoxone
Paroxan
Eticol
Ethyl paraoxan
Miotisal A
Mintisal
Soluglacit
Diethyl-p-nitrophenyl phosphate
p-Nitrophenyl diethyl phosphate
Ester 25
Pestox 101
E 600 (pesticide)
Rcra waste number P041
Phosphoric acid diethyl 4-nitrophenyl ester
O,O-Diethyl O-p-nitrophenyl phosphate
diethyl (4-nitrophenyl) phosphate
E 600
E-600
O,O-Dietyl-O-p-nitrofenylfosfat
Ts 219
O,O'Diaethyl-p-nitrophenylphosphat
p-Nitrophenyl diethylphosphate
CCRIS 7780
ENT 16,087
NSC 404110
HC 2072
Parathion oxon
HSDB 6044
Ethyl p-nitrophenyl ethylphosphate
UNII-Q9CX8P80JW
Phosphoric acid, diethyl p-nitrophenyl ester
EINECS 206-221-0
Q9CX8P80JW
Diethyl-p-nitrofenyl ester kyseliny fosforecne
NSC-404110
Parathion ethyl oxon
BRN 1915526
Diaethyl-p-nitrophenylphosphorsaeureester
Phosphonothioic acid, diethylparanitrophenyl ester
DTXSID6024046
O,O-Dietyl-O-p-nitrofenylfosfat [Czech]
CHEBI:27827
AI3-16087
O,O-Diethyl-O-p-nitrophenylphosphoric acid
O,O'Diaethyl-p-nitrophenylphosphat [German]
PARAOXON [HSDB]
PARAOXON [MI]
Phenol, p-nitro-, ester with diethyl phosphate
PARAOXON [MART.]
Diaethyl-p-nitrophenylphosphorsaeureester [German]
O,O-Diethyl phosphoric acid O-p-nitrophenyl ester
PARAOXON [WHO-DD]
Diethyl-p-nitrofenyl ester kyseliny fosforecne [Czech]
CHEMBL23838
DTXCID004046
PARAOXON (MART.)
O,O-Diethyl Phosphoric acid, O-(p-nitrophenyl) ester
paraoxan
CAS-311-45-5
O,O-DIETYL-O-P-NITROFENYLFOSFAT (CZECH)
RCRA waste no. P041
DIETHYL-P-NITROFENYL ESTER KYSELINY FOSFORECNE (CZECH)
Para-oxon
Diethyl p Nitrophenyl Phosphate
4-Nitrophenyl Diethyl Phosphate
Phosphate, Diethyl-p-Nitrophenyl
FOSFACOL
E600
O,O-Diethyl O-(4-nitrophenyl) phosphate
O,ODietylOpnitrofenylfosfat
pNitrophenyl diethylphosphate
SCHEMBL26405
Diethyl pnitrophenyl phosphate
Paraoxon, analytical standard
pNitrophenyl diethyl phosphate
Diethyl 4nitrophenyl phosphate
O,O'Diaethylpnitrophenylphosphat
Ethyl pnitrophenyl ethylphosphate
GLXC-20226
O,ODiethyl Opnitrophenyl phosphate
BCP04403
Phenol, ester with diethyl phosphate
Tox21_202424
Tox21_303047
BDBM50240416
Diaethylpnitrophenylphosphorsaeureester
Diethyl p-nitrophenyl phosphoric acid
MFCD00007316
NSC404110
O,O-Diethyl-O-p-nitrophenylphosphate
p-Nitrophenyl diethyl phosphoric acid
P-NITROPHENYLDIETHYL PHOSPHATE
Phosphate diethyl 4-nitrophenyl ester
AKOS015888333
WLN: WNR DOPO & O2 & O2
DB13495
O,O-Diethyl O-4-nitrophenyl phosphate
NCGC00164276-01
NCGC00164276-02
NCGC00256967-01
NCGC00259973-01
Phosphoric acid diethyl 4nitrophenyl ester
O,O'-DIAETHYL-P-NITROPHENYLPHOSPHAT
Phosphoric acid, diethyl pnitrophenyl ester
DB-047976
Diethylpnitrofenyl ester kyseliny fosforecne
NS00003670
O,O-Diethyl O-p-nitrophenyl phosphoric acid
Paraoxon-ethyl 100 microg/mL in Cyclohexane
Phenol, pnitro, ester with diethyl phosphate
O,ODiethyl phosphoric acid Opnitrophenyl ester
C06606
D10529
EN300-261419
Paraoxon-ethyl 1000 microg/mL in Acetonitrile
Paraoxon-ethyl, PESTANAL(R), analytical standard
phosphoric acid diethyl ester 4-nitro-phenyl ester
Q416108
O,O'-DIAETHYL-P-NITROPHENYLPHOSPHAT (GERMAN)
O,O-Diethyl O-(4-nitrophenyl) phosphate, technical grade, 90%
O,O-diethyl-O-p-nitrophenylphosphoric acid, diethyl-p-nitrophenyl phosphate