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Mustard gas

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Identification
Molecular formula
C4H8Cl2O2S2
CAS number
505-60-2
IUPAC name
1,2-bis(2-chloroethylsulfonyl)ethane
State
State

At room temperature, 1,2-bis(2-chloroethylsulfonyl)ethane is in a liquid state. It is known for being a more stable form of mustard gas compared to its variants which are gaseous at room temperature.

Melting point (Celsius)
14.00
Melting point (Kelvin)
287.15
Boiling point (Celsius)
217.00
Boiling point (Kelvin)
490.15
General information
Molecular weight
159.08g/mol
Molar mass
159.0780g/mol
Density
1.2700g/cm3
Appearence

1,2-bis(2-chloroethylsulfonyl)ethane is a colorless to yellow liquid. It has a faint garlic or mustard-like odor, which is why it is often referred to as mustard gas. The liquid is viscous and oily in nature.

Comment on solubility

Solubility of 1,2-bis(2-chloroethylsulfonyl)ethane

The solubility of 1,2-bis(2-chloroethylsulfonyl)ethane can be characterized as follows:

  • Polar nature: Given the presence of sulfonyl (-SO2-) groups and chlorine atoms, the compound is likely to exhibit significant polarity.
  • Solvent compatibility: It is more soluble in polar solvents such as water and alcohols compared to non-polar solvents.
  • Temperature dependency: Solubility may increase with temperature, which is typical for many chemical compounds.
  • Concentration effects: In concentrated solutions, solubility can be affected by the interactions among solute molecules.

In general, compounds like 1,2-bis(2-chloroethylsulfonyl)ethane, due to their structure, tend to exhibit moderate solubility in aqueous environments. Observing the behavior of this compound in various solvents can provide deeper insights into its molecular interactions.

Interesting facts

Interesting Facts about 1,2-bis(2-chloroethylsulfonyl)ethane

1,2-bis(2-chloroethylsulfonyl)ethane, often referred to in the field of chemistry as a significant compound with various applications, has intriguing properties and characteristics that are worth noting:

  • Chemical Versatility: This compound falls into the category of sulfonyl chlorides, known for their reactivity, particularly in nucleophilic substitution reactions. This makes it an essential intermediate in organic synthesis.
  • Biological Relevance: Due to its ability to form covalent bonds, it has been studied for its potential applications in medicinal chemistry, especially in the design of new drugs targeting various disease mechanisms.
  • Environmental Considerations: As with many chloro-derivatives, it is crucial to consider the environmental impact. Understanding the degradation pathways of such compounds can provide insights into their persistence in the environment and potential toxicity.
  • Importance in Polymer Chemistry: This compound can be utilized in polymer modification, where it serves to introduce sulfonyl groups into polymer chains, thereby enhancing specific properties such as thermal stability and solubility.
  • Safety Precautions: Handling this compound requires proper safety measures due to its reactive nature and potential health risks associated with exposure to sulfonyl chlorides. Personal protective equipment (PPE) such as gloves and goggles is essential.

In the words of Carl Sagan, "Science is more than a body of knowledge; it is a way of thinking..." and exploring compounds like 1,2-bis(2-chloroethylsulfonyl)ethane exemplifies this journey of discovery in the fascinating world of chemistry.

Synonyms
1,2-BIS(2-CHLOROETHYLSULFONYL)ETHANE
3944-87-4
1,2-Bis((2-chloroethyl)sulfonyl)ethane
HSDB 2540
Ethane, 1,2-bis((2-chloroethyl)sulfonyl)-
NSC 78780
BRN 1793331
AI3-17985
UNII-81J0R06560
NSC-78780
Ethane, 1,2-bis[(2-chloroethyl)sulfonyl]-
DTXSID30192604
1,2-BIS((2-CHLOROETHYL)SULFONYL)ETHANE [HSDB]
DTXCID30115095
1,2Bis((2chloroethyl)sulfonyl)ethane
Ethane, 1,2bis((2chloroethyl)sulfonyl)
4-01-00-02453 (beilstein handbook reference)
81J0R06560
NSC78780
WLN: G2SW2SW2G
NCIOpen2_004415
1-Chloro-2-[2-(2-chloroethylsulfonyl)ethylsulfonyl]ethane
FQMRVYDYXSOKHL-UHFFFAOYSA-N
AKOS024341264
Ethane,2-bis[(2-chloroethyl)sulfonyl]-
Q27269247
1-chloro-2-({2-[(2-chloroethyl)sulfonyl]ethyl}sulfonyl)ethane