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Thiohypophosphoric acid

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Identification
Molecular formula
P(OH)2(OEt)2
CAS number
97072-72-5
IUPAC name
diethoxy-hydroxy-thioxo-lambda5-phosphane
State
State

Thiohypophosphoric acid typically exists as a liquid at room temperature, presenting itself with a slight viscosity characteristic of its oily nature.

Melting point (Celsius)
-30.00
Melting point (Kelvin)
243.15
Boiling point (Celsius)
249.00
Boiling point (Kelvin)
522.15
General information
Molecular weight
142.16g/mol
Molar mass
142.1570g/mol
Density
1.1200g/cm3
Appearence

Thiohypophosphoric acid is a liquid compound and typically possesses a yellowish color. It is oily in nature and has a slight odor similar to garlic.

Comment on solubility

Solubility of Diethoxy-hydroxy-thioxo-lambda5-phosphane

Diethoxy-hydroxy-thioxo-lambda5-phosphane, represented by the chemical formula P(OH)2(OEt)2, presents intriguing solubility characteristics that are influenced by its functional groups:

  • Polarity: The inclusion of the hydroxyl (–OH) group contributes to the polar nature of the compound, which generally enhances its solubility in polar solvents.
  • Ether Groups: The ethoxy (–OEt) groups are less polar than hydroxyl groups, imparting some non-polar characteristics. This dual nature may lead to moderate solubility in organic solvents.
  • Hydrogen Bonding: The potential for hydrogen bonding due to the presence of the –OH group can aid in solubility in water, allowing for interactions with solvent molecules.

In summary, one might expect Diethoxy-hydroxy-thioxo-lambda5-phosphane to be:

  1. Soluble in polar solvents such as water due to its hydroxyl group.
  2. Partially soluble in organic solvents because of the ethoxy groups.
  3. Less soluble in highly non-polar solvents due to its polar characteristics.

Overall, while this compound has the potential for solubility in various media, the exact behavior depends on factors such as temperature and concentration. Understanding its solubility profile is essential for its practical applications.

Interesting facts

Interesting Facts about Diethoxy-hydroxy-thioxo-lambda5-phosphane

Diethoxy-hydroxy-thioxo-lambda5-phosphane is a fascinating compound with several intriguing properties and applications. Here are some noteworthy aspects:

  • Functional Versatility: This compound exhibits both phosphoric and thioether functionalities, making it a versatile building block in organic synthesis.
  • Nucleophilic Character: The presence of the thioxo (–S) group enhances its nucleophilic properties, which can be utilized in various chemical reactions such as substitutions and additions.
  • Phosphorus Chemistry: As a lambda5-phosphane, it offers unique insights into the coordination chemistry of phosphorus, which is crucial for developing phosphane ligands in catalysis.
  • Applications in Agriculture: Compounds like this one may have potential use in the agrochemical sector, where phosphorus-containing compounds play essential roles as fertilizers or plant growth regulators.
  • Environmental Impact: Studying such compounds contributes to understanding the environmental footprint of phosphorus compounds and their behavior in soil and water systems.

In summary, diethoxy-hydroxy-thioxo-lambda5-phosphane serves as an excellent example of the complexity and utility of phosphorus chemistry. Its diverse functional groups pave the way for **innovative applications** in various fields, from synthesis to agriculture, while also prompting further investigation into its environmental implications.

Synonyms
2465-65-8
O,O-DIETHYL HYDROGEN THIOPHOSPHATE
DETP
O,O-Diethyl hydrogen phosphorothioate
Diethylthiophosphoric acid
diethylthiophosphate
O,O-Diethyl thiophosphate
DETP (ester)
O,O-Diethyl phosphorothionate
Phosphorothioic acid, O,O-diethyl ester
Diethyl hydrogen phosphorothionate
CHEBI:28006
FND2ADQ374
O,O-DIETHYL PHOSPHOROTHIOATE
O,O-DIETHYL S-HYDROGEN PHOSPHOROTHIOATE
diethoxy-hydroxy-sulfanylidene-lambda5-phosphane
DEPTh
Diethyl phosphothionate
NSC-289183
NSC-289427
Diethyl phosphorothionate
O,O-Diethyl phosphorothiolate
DPJ
Diethylthiophosphorate
ethyl phosphorothioate
diethoxy(sulfanylidene)phosphinous acid
Ethyl phosphorothioate ((EtO)2(HS)PO)
diethyl phos-phorothioate
UNII-FND2ADQ374
SCHEMBL466088
CHEMBL1232328
DTXSID9052844
BDBM50487243
NSC289403
NSC289404
NSC289407
NSC289411
Phosphorthioic acid O,O-diethyl ester
AKOS006278530
DB07674
NSC-289403
NSC-289404
NSC-289407
NSC-289411
NS00014896
C06607
Q26840832