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Phosphorodithioic acid, O,O-diethyl S-ester

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Identification
Molecular formula
C8H19O3PS2
CAS number
298-07-7
IUPAC name
diethoxy-(2-ethylsulfanylethoxy)-thioxo-lambda5-phosphane;1-diethoxyphosphorylsulfanyl-2-ethylsulfanyl-ethane
State
State

At room temperature, this compound is usually in a liquid state.

Melting point (Celsius)
-70.00
Melting point (Kelvin)
203.15
Boiling point (Celsius)
192.00
Boiling point (Kelvin)
465.15
General information
Molecular weight
222.34g/mol
Molar mass
222.3430g/mol
Density
1.0673g/cm3
Appearence

The compound is typically a colorless to pale yellow liquid. It may have a faint characteristic odor.

Comment on solubility

Solubility of diethoxy-(2-ethylsulfanylethoxy)-thioxo-lambda5-phosphane; 1-diethoxyphosphorylsulfanyl-2-ethylsulfanyl-ethane

The solubility of this complex compound is influenced by several factors, including its unique molecular structure and functional groups. Understanding the solubility characteristics can be crucial for its application in various fields. Here are some key points to consider:

  • Polarity: The presence of ethylene glycol ether linkages in the diethoxy groups may enhance polarity, potentially increasing solubility in polar solvents like water.
  • Hydrophobic Regions: The sulfur atoms and ethyl groups introduce hydrophobic characteristics, which might lead to lower solubility in highly polar solvents but higher solubility in organic solvents such as ethanol or methanol.
  • Functional Groups: The phosphane group and thioxo moiety can participate in hydrogen bonding, which may improve solubility in appropriate solvents.
  • Solvent Compatibility: This compound is likely to be more soluble in organic solvents compared to aqueous environments, due to the presence of the bulky alkoxy and sulfur groups.

In practical applications, it is essential to conduct solubility tests under varying temperature conditions to determine the optimal solvent for desired concentrations. As stated, "the solubility dynamics of complex chemical structures often reveal fascinating insights into their behavior and utility."
Therefore, experimenting with different solvents could provide valuable information about the usability of this compound in chemical processes.

Interesting facts

Interesting Facts about Diethoxy-(2-ethylsulfanylethoxy)-thioxo-lambda5-phosphane; 1-diethoxyphosphorylsulfanyl-2-ethylsulfanyl-ethane

This compound is a fascinating member of the phosphorothioate family and showcases unique properties influenced by its complex structure. Here are some intriguing aspects of this compound:

  • Phosphorothioate Chemistry: As a phosphorothioate derivative, it incorporates both phosphorus and sulfur in its framework, allowing it to participate in a variety of reactions typical of organophosphorus compounds.
  • Biological Applications: Compounds of this nature are often investigated for their potential biological activity, particularly in the field of pharmacology where they can act as enzyme inhibitors or have antioxidant properties.
  • Substituent Effects: The presence of ethoxy groups and ethyl sulfide moieties in its structure may enhance lipophilicity, affecting how the compound interacts with biological membranes.
  • Stability Concerns: Like many sulfur-containing compounds, it may exhibit sensitivity to oxidation, making handling and storage critical for preserving its integrity.
  • Synthesis Pathways: The synthetic pathways to create this compound can involve multiple steps, often utilizing reagents that are crucial in organophosphorus chemistry.

The exploration of this compound contributes significantly to our understanding of phosphorus-sulfur chemistry. Ongoing research continues to unveil new possibilities for its applications in various fields, including agriculture, pharmaceuticals, and material science.

As the renowned chemist Linus Pauling once said, "The best way to have a good idea is to have a lot of ideas." This sentiment rings true when developing compounds like diethoxy-(2-ethylsulfanylethoxy)-thioxo-lambda5-phosphane, emphasizing the importance of creativity in chemical research.


Synonyms
DEMETON
8065-48-3
Systox
Mercaptofos
Demox
Demeton [BSI]
Caswell No. 279
CCRIS 918
HSDB 201
UNII-F74QXK6K3Q
EPA Pesticide Chemical Code 057601
DTXSID5022306
Phosphorothioic acid, O,O-diethyl O-(2-(ethylthio)ethyl) ester, mixt. with O,O-diethyl S-(2-(ethylthio)ethyl) phosphorothioate
O,O-DIETHYL-O-(2-(ETHYLMERCAPTO)ETHYL)THIONOPHOSPHATE
O,O-DIETHYL-O-[2-(ETHYLMERCAPTO)ETHYL]THIONOPHOSPHATE
O,O(DIETHYL-O(AND 5)-)2-(ETHYLTHIO)ETHYL(PHOSPHOROTHIOATES
O,O[DIETHYL-O(AND 5)-]2-(ETHYLTHIO)ETHYL[PHOSPHOROTHIOATES
PHOSPHOROTHIOIC ACID, O,O-DIETHYL S-(2-(ETHYLTHIO)ETHYL) ESTER, MIXT. CONTAINING
PHOSPHOROTHIOIC ACID, O,O-DIETHYL S-[2-(ETHYLTHIO)ETHYL] ESTER, MIXT. CONTAINING
PHOSPHOROTHIOIC ACID, O,O-DIETHYL O-(2-(ETHYLTHIO)ETHYL) ESTER, mixt. with O,O-DIETHYL S-(2-(ETHYLTHIO)ETHYL)PHOSPHOROTHIOATE
PHOSPHOROTHIOIC ACID, O,O-DIETHYL O-[2-(ETHYLTHIO)ETHYL] ESTER, mixt. with O,O-DIETHYL S-[2-(ETHYLTHIO)ETHYL]PHOSPHOROTHIOATE
Systox (OSHA)
DENOX
SYSTAX
DEMETON+
DEMETON [HSDB]
DEMETON [MI]
Demeton-O and demeton-S
Demeton (ACGIH:OSHA)
DEMETON-O + DEMETON-S
SYSTOX AND ISOSYSTOX MIXTURE
DEMETON O(35%)+S(65%)
DEMETON (O-ISOMER AND S-ISOMER)
O,ODiethyl 2ethylmercaptoethyl thiophosphate
betaEthylmercaptoethyl diethyl thionophosphate
E-1059
O,O-DIETHYL-2-ETHYLMERCAPTOETHYL THIOPHOSPHATE
Diethoxythiophosphoric acid ester of 2ethylmercaptoethanol
Diethoxy thiophosphoric acid ester of 2-ethylmercaptoethanol
O,ODiethyl O(and S)2(ethylthio)ethyl phosphorothioate mixture
O-O-DIETHYL-O(AND S)-2-(ETHYLTHIO)ETHYL PHOSPHOROTHIOATE MIXTURE
PHOSPHOROTHIOIC ACID, O,O-DIETHYL O (AND S)-(ETHYLTHIO)ETHYL ESTERS
DIETHYL O-(AND S-)(2-ETHYLTHIO)ETHYL) PHOSPHOROTHIOATE (MIXED ISOMERS)
MIXTURE OF O,O-DIETHYL S(AND O)-(2-(ETHYLTHIO) ETHYL) PHOSPHOROTHIOATES /From table/
620-378-6
PHOSPHOROTHIOIC ACID O,O-DIETHYL O-(2-(ETHYLTHIO)ETHYL) ESTER MIXTURE WITH O,O-DIETHYL S-(2-(ETHYLTHIO)ETHYL)PHOSPHOROTHIOATE
PHOSPHOROTHIOIC ACID, O,O-DIETHYL O-(2-(ETHYLTHIO)ETHYL) ESTER MIXED WITH O,O-DIETHYL S-(2-(ETHYLTHIO)ETHYL)ESTER(7:3)
PHOSPHOROTHIOIC ACID, O,O-DIETHYL O-(2-(ETHYLTHIO)ETHYL) ESTER, MIXED WITH O,O-DIETHYL S-(2-(ETHYLTHIO)ETHYL) ESTER (7:3)
PHOSPHOROTHIOIC ACID, O,O-DIETHYL O-(2-(ETHYLTHIO)ETHYL) ESTER, MIXED WITH O,O-DIETHYL S-(2-(ETHYLTHIO)ETHYL)PHOSPHOROTHIOATE
PHOSPHOROTHIOIC ACID, O,O-DIETHYL O-(2-(ETHYLTHIO)ETHYL) ESTER, MIXT WITH O,O-DIETHYL S-(2-(ETHYLTHIO)ETHYL) PHOSPHOROTHIOATE
Phosphorothioic acid, O,Odiethyl O(2(ethylthio)ethyl) ester, mixt. With O,Odiethyl S(2(ethylthio)ethyl) phosphorothioate
faxijtudsbimhy-uhfffaoysa-n
un3018
Demeton (OS)
Demeton (O&S)
diethoxy-(2-ethylsulfanylethoxy)-sulfanylidene-lambda5-phosphane;1-diethoxyphosphorylsulfanyl-2-ethylsulfanylethane
Systemox
Septox
Ethyl systox
BAY 10756
ENT 17,295
beta-Ethylmercaptoethyl diethyl thionophosphate
O,O-Diethyl 2-ethylmercaptoethyl thiophosphate
Demeton O S
Demeton (O+S)
Diethoxythiophosphoric acid ester of 2-ethylmercaptoethanol
F74QXK6K3Q
SCHEMBL117917
NCGC00248735-01
Demeton (O+S) 10 microg/mL in Cyclohexane
Demeton (O+S) 1000 microg/mL in Acetone
NS00099561
Demeton (O+S) 100 microg/mL in Acetonitrile