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Iodine monochloride

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Identification
Molecular formula
ICl
CAS number
7790-99-0
IUPAC name
Iodine monochloride
State
State

At room temperature, iodine monochloride exists as a liquid. This is interesting as many halogen-based compounds are gaseous at room temperature, but due to its specific interactions and molecular structure, iodine monochloride retains a liquid state.

Melting point (Celsius)
27.20
Melting point (Kelvin)
300.40
Boiling point (Celsius)
97.40
Boiling point (Kelvin)
370.50
General information
Molecular weight
162.35g/mol
Molar mass
162.3540g/mol
Density
3.1000g/cm3
Appearence

Iodine monochloride is a red-brown compound. It has a distinctive reddish hue and usually appears as a liquid at room temperature. Its appearance can be quite striking due to its coloration, which differs significantly from the more commonly known purple-black color of iodine itself.

Comment on solubility

Solubility of Iodine Monochloride

Iodine monochloride (ICl) is a fascinating compound with notable solubility characteristics that can be quite intriguing. Its behavior in different solvents varies considerably, making it an interesting subject of study. Here are some points to consider regarding its solubility:

  • In Water: Iodine monochloride has limited solubility in water, which can be attributed to its polar nature and the strong interactions between water molecules.
  • In Organic Solvents: ICl is more soluble in organic solvents such as benzene and carbon tetrachloride. This solubility is due to the similar non-polar nature of these solvents, promoting better dissolution of the compound.
  • Reaction with Water: When iodine monochloride interacts with water, it can undergo hydrolysis, leading to the formation of other iodine species and complicating the assessment of its solubility.

To sum up, while ICl demonstrates limited solubility in aqueous solutions, its higher solubility in non-polar organic solvents opens doors to various applications and reactions in chemical processes. Understanding its solubility behavior is essential for leveraging its properties effectively.

Interesting facts

Interesting Facts about Iodine Monochloride

Iodine monochloride, with its unique properties, is a fascinating compound that showcases the intriguing nature of halogen chemistry. Here are some key points to consider about this remarkable compound:

  • Halogen Connection: Iodine monochloride consists of two halogens—iodine (I) and chlorine (Cl). This class of compounds is known for their reactivity and diverse applications in various fields.
  • Chemical Behavior: Iodine monochloride exhibits interesting chemical behavior, often participating in redox reactions where it can act either as an oxidizing or reducing agent depending on the reaction conditions.
  • Color Change: The presence of iodine gives this compound a distinctive color that is often used as a visual indicator in chemical experiments. Its characteristic color can change based on concentration and reaction conditions.
  • Formation and Stability: It can be formed by combining iodine and chlorine in a controlled environment. However, its stability can be influenced by light and temperature, making its storage conditions crucial.
  • Historical Significance: Iodine monochloride played a role in early studies of halogens and their compounds, contributing to our current understanding of molecular interactions involving halogens.

Overall, iodine monochloride serves as a valuable compound in chemical research and education, illustrating essential concepts in chemistry. As chemists delve deeper into its properties and applications, they continue to reveal the intricacies of halogen chemistry and its significance in various domains.

Synonyms
IODINE MONOCHLORIDE
Iodine chloride
Iodochlorine
Iodine chloride (ICl)
Wijs' chloride
iodomonochloride
Chlorine iodide (ClI)
Protochlorure D'iode
Protochlorure d'iode [French]
HSDB 601
iodonium chloride
UNII-0SMG5NLU45
EINECS 232-236-7
0SMG5NLU45
UN1792
iodine(I) chloride
DTXSID1064879
IODINE MONOCHLORIDE [MI]
EC 232-236-7
IODINE MONOCHLORIDE [HSDB]
IODINE CHLORIDE [ICL]
PROTOCHLORURE D'IODE (FRENCH)
CHLORINE IODIDE
CHLORINE MONOIODIDE
DTXCID7048087
IODINE MONOCHLORIDE (DOT)
232-236-7
7790-99-0
Chloroiodide
MFCD00011354
Iodinemonochloride
ICL
iodochloride
iodomono-chloride
Iodo monochloride
Iodomono chloride
iodine monochioride
AKOS015853771
Iodine monochloride, reagent grade, >=95%
Iodine monochloride [UN1792] [Corrosive]
NS00082340
Iodine monochloride solution (Wijs' chloride)
Iodine monochloride, 99.998% trace metals basis
Q414607
Iodine monochloride, ACS reagent, 1.10+/-0.1 I/Cl ratio basis
Iodine monochloride, approx. 0.22N soln. in glacial acetic acid