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Pirimiphos-methyl

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Identification
Molecular formula
C11H20N3O3P
CAS number
29232-93-7
IUPAC name
diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) phosphate
State
State

At room temperature, Pirimiphos-methyl is in a liquid state. It is commonly used in this form for various chemical applications.

Melting point (Celsius)
-15.00
Melting point (Kelvin)
258.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
305.32g/mol
Molar mass
305.3180g/mol
Density
1.1126g/cm3
Appearence

Pirimiphos-methyl is typically a colorless to amber liquid. Sometimes it may appear with a slight yellow hue, depending on purity and conditions. It is a viscous liquid that can be oily in nature.

Comment on solubility

Solubility of Diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) Phosphate

The solubility of diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) phosphate is influenced by several factors that are essential to consider for practical applications. Understanding the solubility characteristics can provide insights into its behavior in various solvents and environments.

Factors Affecting Solubility:

  • Polarity: The polar nature of the phosphate group tends to increase solubility in polar solvents such as water.
  • Hydrophobic Interactions: The isopropyl and methyl groups may contribute to hydrophobic interactions, potentially decreasing solubility in highly polar solvents.
  • Temperature: Solubility often increases with temperature, making it critical to test various temperatures for maximum dissolution.

It is often stated that, "Like dissolves like," meaning that compounds tend to dissolve best in solvents with similar polarities. Thus, diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) phosphate may exhibit:

  • Good solubility in organic solvents, such as ethanol and acetone.
  • Limited solubility in non-polar solvents, where its hydrophobic sections may dominate.

In practical terms, understanding the solubility behavior of this compound is crucial for its application in pharmaceuticals and agrochemicals, where the right solvent selection could impact the effectiveness and stability of formulations. Testing in various conditions will yield comprehensive insights into its solubility profile.

Interesting facts

Interesting Facts about Diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) Phosphate

Diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) phosphate is a fascinating chemical compound belonging to a class of substances that has garnered considerable interest in various fields of study.

Key Characteristics

  • Biological Significance: This compound is often studied for its potential role in biological systems, particularly due to its phosphate moiety, which can mimic biological phosphates.
  • Interaction with Enzymes: Research indicates that certain compounds similar to diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) phosphate may act as inhibitors of important enzymes, leading to significant implications in biochemistry and pharmacology.
  • Versatile Applications: The structural composition enables this compound to be used in a wide range of applications including agriculture, where it can function as a pesticide or herbicide.

Chemical Family Connections

This compound is categorized within the broader family of organophosphates. Organophosphates are well-known for their diverse applications, ranging from insecticides to nerve agents. Their mechanism of action often involves the inhibition of the enzyme acetylcholinesterase, leading to a build-up of acetylcholine in neural synapses, which can result in overstimulation of muscles and potentially lead to paralysis.

Safety and Environmental Impact

Given its potential bioactivity, it’s crucial to handle compounds like diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) phosphate with care:

  • Proper safety equipment should always be used when working with this compound to prevent exposure.
  • Understanding its environmental impact is vital for developing safer agricultural practices or mitigating risks associated with its use.

In conclusion, diethyl (2-isopropyl-6-methyl-pyrimidin-4-yl) phosphate stands out not only for its structural complexity and reactions but also for its wide-ranging implications in research and practical applications. Whether one is investigating its enzymatic interactions or its role in ecological systems, this compound represents a rich area for scientific inquiry.

Synonyms
DIAZOXON
962-58-3
diazinon-oxon
Oxodiazinon
Phosphoric acid, diethyl 6-methyl-2-(1-methylethyl)-4-pyrimidinyl ester
CCRIS 7775
Diazinon oxon
UNII-9FX08D2L1U
diethyl (6-methyl-2-propan-2-ylpyrimidin-4-yl) phosphate
9FX08D2L1U
DTXSID5037523
CHEBI:83533
diethyl 6-methyl-2-(propan-2-yl)pyrimidin-4-yl phosphate
DTXCID3017523
Phosphoric acid, diethyl 2-isopropyl-6-methyl-4-pyrimidinyl ester
diethyl 2-isopropyl-6-methylpyrimidin-4-yl phosphate
diethyl 2-isopropyl-6-methylpyrimidin-4-ylphosphate
O,O-diethyl O-(2-isopropyl-4-methylpyrimid-6-yl)phosphate
vbljfqyctrkkkf-uhfffaoysa-n
Diazinon-oxon 100 microg/mL in Acetonitrile
SCHEMBL1525811
CHEMBL1901616
Tox21_301125
NCGC00168301-01
NCGC00168301-02
NCGC00255024-01
CAS-962-58-3
NS00000358
diethyl 4-methyl-2-isopropylpyrimid-6-yl phosphate
Q27156923
Diethyl (2-isopropyl-6-methylpyrimidin-4-yl) phosphate
Diethyl 2-isopropyl-6-methyl-4-pyrimidinyl phosphate #