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Pyrimiphos-methyl

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Identification
Molecular formula
C11H14N3O3PS
CAS number
29232-93-7
IUPAC name
6-diethoxyphosphinothioyloxy-2-phenyl-pyridazin-3-one
State
State

Pyrimiphos-methyl is a liquid at room temperature. It is commonly used as a pesticide and can be emulsified in water when used for agricultural applications.

Melting point (Celsius)
12.00
Melting point (Kelvin)
285.00
Boiling point (Celsius)
455.80
Boiling point (Kelvin)
729.00
General information
Molecular weight
317.33g/mol
Molar mass
317.3300g/mol
Density
1.1800g/cm3
Appearence

Pyrimiphos-methyl is a clear, colorless to pale yellow liquid. It is virtually odorless and is often found in a technical form as a viscous liquid.

Comment on solubility

Solubility of 6-Diethoxyphosphinothioyloxy-2-phenyl-pyridazin-3-one

The solubility of 6-diethoxyphosphinothioyloxy-2-phenyl-pyridazin-3-one can be quite complex due to its unique chemical structure. Understanding its solubility characteristics is essential for both practical applications and further research. Here’s what you need to know:

  • Polarity: The presence of multiple functional groups, including diethoxy and phosphinothioyloxy moieties, greatly influences its solubility in various solvents. Generally, compounds with significant polarity tend to dissolve better in polar solvents.
  • Solvent Compatibility: This compound may show good solubility in polar organic solvents such as ethanol and dimethyl sulfoxide (DMSO), but could be less soluble in nonpolar solvents like hexane.
  • Chemical Stability: It's important to consider that solubility can also be affected by factors like temperature and pH, which may influence the stability of the compound.

In summary, the solubility of 6-diethoxyphosphinothioyloxy-2-phenyl-pyridazin-3-one is likely dependent on its molecular interactions with solvents, which can vary dramatically based on the nature of the solvent chosen. Analyzing its solubility is critical for its use in various chemical applications as well as for pharmacological studies.

Interesting facts

Interesting Facts about 6-diethoxyphosphinothioyloxy-2-phenyl-pyridazin-3-one

6-diethoxyphosphinothioyloxy-2-phenyl-pyridazin-3-one is a remarkable compound that showcases the intricate interplay of various functional groups and structural elements in organic chemistry. Here are some engaging insights:

  • Versatile Applications: This compound belongs to a class of phosphonates that have demonstrated intriguing biological activities. It can serve as a precursor for pharmaceuticals and agrochemicals, making it valuable in medicinal chemistry.
  • Unique Structure: The presence of both the pyridazin and phosphinothioyloxy groups gives this compound its distinct properties. The pyridazine ring contributes to the compound's ability to engage in various chemical reactions, while the diethoxyphosphinothio moiety is responsible for its reactivity with nucleophiles.
  • Electron-Deficient Character: The phosphinothioyloxy group imparts an electron-deficient nature to the molecule. This characteristic can enhance its interaction with electron-rich substrates, leading to interesting chemical transformations.
  • Synthetic Utility: Compounds like this one are often utilized in synthetic pathways due to their ability to act as intermediates. The diverse functional groups allow for various modifications, making it a go-to choice for chemists aiming to develop new materials or compounds.

As a student or researcher in the field of chemistry, exploring compounds like 6-diethoxyphosphinothioyloxy-2-phenyl-pyridazin-3-one can deepen your understanding of structure-function relationships in organic molecules. When studying this compound, consider the implications of its electronics and reactivity in both synthetic and biological contexts.

Synonyms
PYRIDAPHENTHION
Pyridafenthion
119-12-0
Ofunack
Pyridiphenthion
Ofnack
Ofnak
American cyanamid 12,503
Phosphorothioic acid, O-(1,6-dihydro-6-oxo-1-phenyl-3-pyridazinyl) O,O-diethyl ester
EINECS 204-298-5
UNII-98M0VDD56Z
ENT 23,968
BRN 0302741
ORESTE
CL 12503
AI3-23968
O,O-Diethyl O-(1,6-dihydro-6-oxo-1-phenylpyridazin-3-yl) thiophosphate
PYRIDAPHENTHION [JAN]
3(2H)-Pyridazinone, 6-hydroxy-2-phenyl-, O-ester with O,O-diethyl phosphorothioate
98M0VDD56Z
DTXSID2042355
CHEBI:38881
4-25-00-00030 (Beilstein Handbook Reference)
O,O-Diethyl O-(2,3-dihydro-3-oxo-2-phenyl-6-pyridazinyl)phosphorothioate
O,O-Diethylphosphorothioate, O-ester with 6-hydroxy-2-phenyl-3(2H)-pyridazinone
O-(1,6-Dihydro-6-oxo-1-phenylpyridazin-3-yl) O,O-diethyl phosphorothioate
Phosphorothioic acid, O,O-diethyl ester, O-ester with 6-hydroxy-2-phenyl-3(2H)pyridazinone
O,O-diethyl O-(6-oxo-1-phenyl-1,6-dihydropyridazin-3-yl) thiophosphate
Pyridaphenthion 100 microg/mL in Cyclohexane
O,O-diethyl O-(6-oxo-1-phenyl-1,6-dihydropyridazin-3-yl) phosphorothioate
O,O-DIETHYL O-(2,3-DIHYDRO-3-OXO-2-PHENYL-6-PYRIDAZINYL) PHOSPHOROTHIOATE
O,O-DIETHYL PHOSPHOROTHIOATE O-ESTER WITH 6-HYDROXY-2-PHENYL-3(2H)-PYRIDAZINONE
O-(1,6)-DIHYDRO-6-OXO-1-PHENYLPYRIDAZIN-3-YL) O,O-DIETHYL PHOSPHOROTHIOATE
Phosphorothioic acid, O-(1,6-dihydro-6-oxo-1-phenyl-3-pyridazinyl)O,O-diethyl ester
PHOSPHOROTHIOIC ACID, O,O-DIETHYL ESTER, O-ESTER WITH 6-HYDROXY-2-PHENYL-3(2H)-PYRIDAZINONE
6-diethoxyphosphinothioyloxy-2-phenylpyridazin-3-one
SCHEMBL82258
DTXCID0022355
AKOS016014212
DB-041443
Pyridaphenthion 1000 microg/mL in Acetone
NS00004346
C18762
Pyridaphenthion, PESTANAL(R), analytical standard
Q1741694
o,o-diethyl o-(3-oxo-2-phenyl-2h-pyridazin-6-yl) phosphorothioate
O,O-Diethyl O-(6-oxo-1-phenyl-1,6-dihydro-3-pyridazinyl) thiophosphate #
204-298-5