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Dichloroethylphosphine

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Identification
Molecular formula
C2H5Cl2P
CAS number
1498-40-4
IUPAC name
dichloro(ethyl)phosphane
State
State

At room temperature, dichloroethylphosphine is typically a liquid. It is generally stored in airtight containers to avoid contact with moisture and air.

Melting point (Celsius)
-70.00
Melting point (Kelvin)
203.15
Boiling point (Celsius)
134.00
Boiling point (Kelvin)
407.15
General information
Molecular weight
128.99g/mol
Molar mass
128.9850g/mol
Density
1.2440g/cm3
Appearence

Dichloroethylphosphine is a colorless to pale yellow liquid. It has a characteristic pungent odor, similar to other organophosphorus compounds. When exposed to air and moisture, it may hydrolyze, releasing hydrochloric acid and posing potential corrosion risks.

Comment on solubility

Solubility of Dichloro(ethyl)phosphane

Dichloro(ethyl)phosphane, with the chemical formula C2H5Cl2P, displays notable characteristics regarding its solubility. Understanding the solubility of this compound is essential for its applications and interactions in various environments.

Solubility Characteristics

Here are some key points regarding the solubility of dichloro(ethyl)phosphane:

  • Polar Nature: Due to the presence of chlorine atoms and a phosphorus atom, dichloro(ethyl)phosphane exhibits polar characteristics. This polarity influences its solubility in different solvents.
  • Solvent Compatibility: It is generally soluble in organic solvents such as ether and acetone, while its solubility in water is expected to be quite low.
  • Intermolecular Interactions: The compound's solubility can be attributed to the intermolecular forces between its molecules and the solvent molecules, with stronger interactions leading to improved solubility.
  • Temperature Effect: Like many chemical compounds, the solubility of dichloro(ethyl)phosphane may increase with temperature, allowing for a greater interaction with solvents.

In conclusion, while dichloro(ethyl)phosphane may not be particularly soluble in water, its solubility in organic solvents makes it a valuable compound in various chemical applications. Understanding these solubility properties is crucial for its effective use in practical scenarios.

Interesting facts

Interesting Facts about Dichloro(ethyl)phosphane

Dichloro(ethyl)phosphane is a fascinating organophosphorus compound that showcases the diverse chemistry of phosphorus. This compound is particularly notable for its utility in various chemical applications, including being a reagent in organic synthesis and a precursor for more complex phosphorous compounds.

  • Structure and Reactivity: The molecular structure of dichloro(ethyl)phosphane includes two chlorine atoms attached to a phosphorus atom, which is further connected to an ethyl group. This unique arrangement makes the compound both reactive and versatile. The phosphorus atom exhibits a +3 oxidation state, which is characteristic of many phosphorous compounds.
  • Application in Chemical Synthesis: Dichloro(ethyl)phosphane is often utilized in the synthesis of phosphonates and phosphine ligands, which play a vital role in catalysis and organometallic chemistry.
  • Biological Relevance: Compounds like dichloro(ethyl)phosphane can exhibit biological activity, making them of interest in pharmaceutical chemistry. They can act as intermediates or starting materials for drugs that target specific pathways in organisms.
  • Behavior in Nature: Understanding the environmental effects of such organophosphorus compounds is crucial, as some related compounds may pose risks as agricultural chemicals. Studying their degradation pathways can provide insights into their behavior in ecosystems.

As a student or researcher, exploring the realm of dichloro(ethyl)phosphane allows for a greater appreciation of the intricate balance of reactivity, functionality, and applicability within chemical sciences. The compound serves as an exemplary model for understanding fundamental principles of phosphorus chemistry and its real-world implications.

In the words of a seasoned chemist: "The study of such compounds not only broadens our understanding of chemistry but also enhances our ability to innovate in various fields from medicine to agriculture."

Synonyms
Ethyldichlorophosphine
Dichloroethylphosphine
1498-40-4
Ethyl phosphonous dichloride
Phosphine, dichloroethyl-
PHOSPHONOUS DICHLORIDE, ETHYL-
Dichlor-ethylfosfin
Dichlor-ethylfosfin [Czech]
EINECS 216-096-4
TL 373
BRN 0906709
DTXSID4075291
4-04-00-03450 (Beilstein Handbook Reference)
ethylphosphonous dichloride
ETHYL PHOSPHONOUS DICHLORIDE, (ANHYDROUS)
ETHYL PHOSPHONOUS DICHLORIDE, [ANHYDROUS]
Dichlorethylfosfin
Phosphine, dichloroethyl
Phosphonous dichloride, ethyl
DTXCID6034847
ETHYLPHOSPHORUS DICHLORIDE
ETHYL PHOSPHONOUS DICHLORIDE, ANHYDROUS
216-096-4
inchi=1/c2h5cl2p/c1-2-5(3)4/h2h2,1h
dichloro(ethyl)phosphane
C2H5PCl2
MFCD00013617
dichloro-ethylphosphane
dichloroethyl-phosphine
ethyl dichlorophosphine
Dichloroethylphosphine, 95%
SCHEMBL340083
GEO-04496
AKOS015914299
DB-043016
NS00024899
Ethyl phosphonous dichloride, anhydrous pyrophoric liquid
Ethyl phosphonous dichloride, anhydrous pyrophoric liquid [NA2845] [Poison]