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Fenthion

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Identification
Molecular formula
C10H15O3PS2
CAS number
55-38-9
IUPAC name
1-dimethoxyphosphorylsulfanyl-2-methylsulfanyl-ethane
State
State

At room temperature, Fenthion is a liquid. It is commonly used in agriculture and pest control.

Melting point (Celsius)
-31.30
Melting point (Kelvin)
241.85
Boiling point (Celsius)
87.00
Boiling point (Kelvin)
360.15
General information
Molecular weight
278.34g/mol
Molar mass
278.3350g/mol
Density
1.2460g/cm3
Appearence

Fenthion is typically a brownish-yellow or yellow liquid. It may appear oily and has a characteristic, somewhat pungent odor that is common to many phosphorus-containing compounds.

Comment on solubility

Solubility of 1-dimethoxyphosphorylsulfanyl-2-methylsulfanyl-ethane

The solubility characteristics of 1-dimethoxyphosphorylsulfanyl-2-methylsulfanyl-ethane are quite intriguing due to its complex structure that features both sulfur and phosphorus atoms. Understanding the solubility of this compound involves examining several factors:

  • Polarity: The presence of the dimethoxy and sulfanyl groups suggests a degree of polarity, which can enhance solubility in polar solvents.
  • Solvent Compatibility: This compound is likely to be soluble in polar aprotic solvents such as dimethyl sulfoxide (DMSO) or acetonitrile, but considerably less so in non-polar solvents due to its polar functional groups.
  • Hydrogen Bonding: The potential for hydrogen bonding with appropriate solvents can also affect its solubility; compounds with similar functional groups often exhibit enhanced solubility in polar solvents capable of such interactions.
  • Temperature Effects: Like many chemical substances, its solubility may increase with temperature, allowing for greater interaction with solvents.

As a guiding principle, it can generally be stated that "like dissolves like," indicating that polar compounds tend to dissolve well in polar solvents. In contrast, the unique structural features of 1-dimethoxyphosphorylsulfanyl-2-methylsulfanyl-ethane may necessitate further empirical studies to fully characterize its solubility profile in various solvents. This adds to the excitement of working with this complex compound!

Interesting facts

Interesting Facts about 1-Dimethoxyphosphorylsulfanyl-2-methylsulfanyl-ethane

1-Dimethoxyphosphorylsulfanyl-2-methylsulfanyl-ethane, a fascinating organophosphorus compound, presents unique chemical properties that intrigue both scientists and chemists. Below are some interesting facts regarding this compound:

  • Phosphorus Chemistries: As an organophosphorus compound, it plays a significant role in the chemistry of phosphorus, which is essential for biological systems and widely used in agriculture for fertilizers and pesticides.
  • Sulfanyl Groups: The compound contains sulfanyl groups that can affect reactivity and biological activity, making it a compound of interest in medicinal chemistry.
  • Dimethoxyphosphoryl Moiety: The dimethoxyphosphoryl group is known for its ability to form stable complexes with various substrates, making it vital in drug design and synthesis.
  • Reactivity: Its unique structure allows it to participate in various chemical reactions, such as nucleophilic substitutions and eliminations, showcasing the diverse nature of organosulfur chemistry.
  • Role in Synthesis: This compound may serve as an intermediate in the synthesis of more complex molecules, including pharmaceuticals and agrochemicals, demonstrating its utility in industrial applications.

As with many organophosphorus compounds, the exploration of 1-Dimethoxyphosphorylsulfanyl-2-methylsulfanyl-ethane contributes to our understanding of phosphorus-containing organic molecules, their synthesis, and their applications in real-world scenarios. The interplay between its structural elements leads to novel reactivity and potential therapeutic uses, making it a compound worthy of further investigation.

Synonyms
Demephion-S
2587-90-8
Caswell No. 369A
Demephion-S [ISO:BSI]
EINECS 219-971-9
EPA Pesticide Chemical Code 369200
BRN 1707090
UNII-2678KW974N
O,O-Dimethyl S-(2-(methylthio)ethyl) phosphorothioate
DEMEPHION-S [ISO]
2678KW974N
Phosphorothioic acid, O,O-dimethyl S-(2-(methylthio)ethyl) ester
DTXSID2041838
4-01-00-02460 (Beilstein Handbook Reference)
Isonitox
Phosphorothioic acid,
DTXCID0021838
PHOSPHOROTHIOIC ACID, O,O-DIMETHYL S-(2-(METHYLTHIO) ETHYL) ESTER
219-971-9
Isotinox
1-dimethoxyphosphorylsulfanyl-2-methylsulfanylethane
Cebetox
Cymetox
Methyl demeton methyl
2-Methylthioethyl O,O-dimethyl phosphorothioate
Ethanethiol, 2-(methylthio)-, O,O-dimethyl phosphorothioate
Phosphorothioic acid, O,O-dimethyl-S-(2-methylthio) ethyl ester
Ethanethiol, 2-(methylthio)-, S-ester with O,O-dimethyl phosphorothioate
SCHEMBL117916
CHEBI:82115
Phosphorothioic acid, O,O-dimethyl S-(2-methylthio)ethyl ester
NS00027984
C18976
Q15722731