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Phosphorothioic triamide

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Identification
Molecular formula
C6H15O3PS
CAS number
597-99-9
IUPAC name
triethoxy(thioxo)-lambda5-phosphane
State
State

At room temperature, triethoxy(thioxo)-lambda5-phosphane is in a liquid state. It is generally stable under recommended storage conditions but should be handled with care, especially in the presence of water or moisture as it may hydrolyze or react.

Melting point (Celsius)
-58.00
Melting point (Kelvin)
215.00
Boiling point (Celsius)
233.00
Boiling point (Kelvin)
506.00
General information
Molecular weight
198.21g/mol
Molar mass
198.2130g/mol
Density
1.3600g/cm3
Appearence

Triethoxy(thioxo)-lambda5-phosphane is typically a colorless to pale yellow liquid. It has a characteristic odor and is often used in laboratory settings. Its appearance may vary depending on the purity and specific conditions.

Comment on solubility

Solubility of Triethoxy(thioxo)-lambda5-phosphane

Triethoxy(thioxo)-lambda5-phosphane, being a phosphorous-containing compound, exhibits interesting solubility characteristics that can be attributed to its functional groups. Here are some key points regarding its solubility:

  • Polarity: The presence of the triethoxy groups increases the overall polarity of the molecule, contributing to its potential solubility in polar solvents.
  • Solvent Compatibility: This compound is typically soluble in alcohols and some ether-based solvents due to the ethoxy groups.
  • Water Solubility: While triethoxy(thioxo)-lambda5-phosphane is likely to display limited water solubility, careful consideration of concentration and temperature may enhance its dissolving capacity in aqueous solutions.
  • Thioxo Influence: The thioxo functional group can also impact solubility, possibly altering reactivity and miscibility with certain organic solvents.

In conclusion, the solubility of triethoxy(thioxo)-lambda5-phosphane is influenced by both its ethoxy substituents and the thioxo modification, making it suitable for various solvent systems, particularly those that are polar in nature.

Interesting facts

Interesting Facts about Triethoxy(thioxo)-lambda5-phosphane

Triethoxy(thioxo)-lambda5-phosphane is a fascinating compound that belongs to the family of phosphorothioates, which are notable for their unique bonding and functional properties. Here are some engaging facts about this compound:

  • Structure and Functionality: This compound features a phosphorus atom bonded to three ethoxy groups and a thioxo (sulfur-containing) group, which dramatically influences its chemical reactivity and stability.
  • Role in Organic Synthesis: Triethoxy(thioxo)-lambda5-phosphane is often utilized in organic synthesis as a precursor or reagent, particularly in the development of nucleophiles or in the formation of phosphonates.
  • Application in Agriculture: Variants of phosphorothioates are known for their roles in agricultural chemistry, where compounds similar to triethoxy(thioxo)-lambda5-phosphane can act as effective pesticides or herbicides.
  • Research Significance: The unique properties of phosphorus compounds often draw attention in research, particularly when exploring their roles in catalysis and material science. This compound has potential implications in developing new catalytic systems.
  • Environmental Impact: As agricultural chemicals can have significant environmental effects, understanding compounds like triethoxy(thioxo)-lambda5-phosphane is critical for assessing their ecological impact and safety in agricultural practices.

In summary, triethoxy(thioxo)-lambda5-phosphane is a versatile compound with applications that extend from organic synthesis to agriculture. Its distinct structure allows for a variety of reactions that are important in both academic research and practical applications.

Synonyms
126-68-1
O,O,O-Triethyl phosphorothioate
Triethyl phosphorothioate
O,O,O-Triethyl thiophosphate
Triethyl phosphorothionate
Phosphorothioic acid, O,O,O-triethyl ester
Ethyl phosphorothioate ((EtO)3PS)
O,O',O''-Triethyl phosphorothioate
QPV9MGL8YC
NSC-2650
DTXSID7059567
OOO-EtS
RefChem:855014
DTXCID1033878
204-797-8
O,o,o-triethylphosphorothioate
Triethyl thiophosphate
Triethylthiofosfat
Phosphine sulfide, triethoxy-
Thiophosphoric acid, tri-O-ethyl ester
O,O,O-Triethylthiofosfat
NSC 2650
Triethylphosphorothioate
triethoxy(sulfanylidene)-lambda5-phosphane
O,O,O-Triethylester kyseliny thiofosforecne
O,O,O-triethylphosphorothioate 1000 microg/mL in Methanol
Triethylthiofosfat [Czech]
O,O,O-Triethylthiofosfat [Czech]
EINECS 204-797-8
BRN 1705773
(C2H5O)3PS
O,O,O-Triethylester kyseliny thiofosforecne [Czech]
triethyl thionphosphate
Triethoxyphosphine sulfide
O,O-Triethyl thiophosphate
O,O-Triethyl phosphorothioate
SCHEMBL3826872
Ethyl thiophosphate, (EtO)3PS
CHEMBL5204872
O,O''-Triethyl phosphorothioate
triethoxy-sulfanylidenephosphorane
NSC2650
Ethyl thiophosphate, (C2H5O)3PS
MSK20651
Thiophosphoric acid tri-O-ethyl ester
WLN: 2OPS & O2 & O2
AKOS003599958
Phosphorothioic acid,O,O-triethyl ester
O,O-Triethylester kyseliny thiofosforecne
DB-041835
NS00019701
G77648
O,O inverted exclamation marka,O inverted exclamation marka inverted exclamation marka-Triethyl Phosphorothioate