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paraoxon

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

At room temperature, paraoxon is a liquid. It is known to be highly volatile and should be kept in airtight containers to prevent evaporation and exposure.

Melting point (Celsius)
-1.00
Melting point (Kelvin)
272.15
Boiling point (Celsius)
170.00
Boiling point (Kelvin)
443.15
General information
Molecular weight
275.19g/mol
Molar mass
275.1880g/mol
Density
1.2800g/cm3
Appearence

Paraoxon is typically a colorless to pale yellow liquid. It is known for being highly toxic and is used primarily in scientific research. Due to its potency, it should be handled with care in controlled environments.

Comment on solubility

Solubility of Dimethyl (4-nitrophenyl) Phosphate

Dimethyl (4-nitrophenyl) phosphate, with its complex structure, exhibits notable solubility characteristics that can vary significantly depending on the solvent used. In general, one can observe the following:

  • Polar Solvents: This compound tends to be more soluble in polar solvents such as water and alcohols due to the ability of these solvents to stabilize the charged or polar regions of the molecule.
  • Non-Polar Solvents: In contrast, its solubility in non-polar solvents like hydrocarbons is considerably lower, as the lack of polarity in these solvents cannot effectively interact with the compound's functional groups.
  • Temperature Dependence: Like many organic compounds, its solubility may also be influenced by temperature. Generally, increasing the temperature will enhance solubility in polar solvents.

It is important to note that the presence of the nitro group introduces significant polarity into the molecule, which plays a crucial role in its overall solubility profile. This property is essential when considering its applications and behavior in different chemical environments.

As with many organophosphates, careful consideration of solubility is essential for understanding their reactivity and potential environmental impact.

Interesting facts

Interesting Facts about Dimethyl (4-Nitrophenyl) Phosphate

Dimethyl (4-nitrophenyl) phosphate is a fascinating chemical compound that has garnered attention in various fields, particularly in the realm of organic chemistry and pharmacology. This compound can be described as a derivative of phosphate, where the nitrophenyl group plays a crucial role in its chemical behavior and properties.

Key Features:

  • Biochemical Relevance: Dimethyl (4-nitrophenyl) phosphate is often used as a model substrate in studies related to organophosphate activity. It provides insights into enzyme kinetics and mechanisms, particularly in the context of acetylcholinesterase inhibition.
  • Environmental Considerations: This compound can serve as a contaminant indicator in ecological studies. Its behavior in different environments helps scientists understand the fate and transport of organophosphates in soil and water systems.
  • Regulatory Aspect: Due to its toxicity profile, compounds like dimethyl (4-nitrophenyl) phosphate are often subject to stringent regulations. Understanding its risk factors is essential for safety in agricultural and laboratory settings.
  • Analytical Techniques: The detection and analysis of this compound can be performed using advanced techniques such as gas chromatography and mass spectrometry. These methods are crucial for ensuring compliance with environmental standards.

The versatility of dimethyl (4-nitrophenyl) phosphate makes it a multifunctional compound, captivating the interest of scientists aiming to explore both its utility and its hazards. As noted by renowned chemist Dr. Julia Hartman, "The study of organophosphates opens a window to understanding not only chemistry but the interplay of human technology and natural ecosystems."

Overall, dimethyl (4-nitrophenyl) phosphate continues to be a significant subject of study, offering rich opportunities for research and practical application across multiple disciplines.

Synonyms
Methylparaoxon
METHYL PARAOXON
Paraoxon-methyl
Desmethylnitrophos
Methyl-E-600
Dimethyl 4-nitrophenyl phosphate
Phosphoric acid, dimethyl 4-nitrophenyl ester
BAY 11678
Phosphoric acid, dimethyl p-nitrophenyl ester
Dimethyl-4-nitrophenyl phosphate
Paraoxon methyl
O,O-Dimetyl-O-p-nitrofenylfosfat
UNII-UE1A2XL95H
BRN 1884904
Dimethyl p-Nitrophenyl phosphate
DTXSID5037571
O,O-Dimetyl-O-p-nitrofenylfosfat [Czech]
Methyl-E 600
Dimethyl-p-nitrofenylester kyseliny fosforecne
Dimethyl-p-nitrofenylester kyseliny fosforecne [Czech]
DTXCID3017571
phosphoric acid dimethyl (4-nitrophenyl) ester
O,O-dimethyl-O-p-nitrophenylphosphoric acid
phosphoric acid dimethyl 4-nitrophenyl ester
Phosphoric acid dimethyl ester 4-nitro-phenyl ester
PHOSPHORIC ACID, DIMETHYL-P-NITROPHENYL ESTER
MEE 600
625-061-6
4-06-00-01327 (beilstein handbook reference)
bafqdkpjkolxfz-uhfffaoysa-n
950-35-6
Dimethyl paraoxon
dimethyl (4-nitrophenyl) phosphate
Dimethyl-p-nitrophenyl phosphate
Dimethyl-p-nitrophenylphosphate
Phosphoric acid, dimethyl-4-nitrophenyl ester
UE1A2XL95H
Methylparaoxon (Technical Grade)
Dimethyl p-nitrophenylphosphate
CHEMBL26115
SCHEMBL901276
CHEBI:165199
Tox21_302009
AKOS015902913
NCGC00163905-01
NCGC00255563-01
CAS-950-35-6
NS00009421
Paraoxon-methyl, PESTANAL(R), analytical standard
Q27291041