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p-Iodotoluene

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Identification
Molecular formula
C7H7I
CAS number
624-31-7
IUPAC name
1-iodo-4-methyl-benzene
State
State

At room temperature, p-Iodotoluene is typically a liquid. However, it can solidify at temperatures slightly above room temperature due to its relatively high melting point.

Melting point (Celsius)
35.00
Melting point (Kelvin)
308.15
Boiling point (Celsius)
211.40
Boiling point (Kelvin)
484.55
General information
Molecular weight
218.04g/mol
Molar mass
218.0350g/mol
Density
1.6875g/cm3
Appearence

p-Iodotoluene appears as a colorless to pale yellow liquid. It has a slight aromatic odor, typical of halogenated aromatic compounds.

Comment on solubility

Solubility of 1-iodo-4-methyl-benzene

1-iodo-4-methyl-benzene, also known as p-iodotoluene, is an organic compound that exhibits unique solubility properties. Its solubility can be summarized as follows:

  • Insolubility in Water: 1-iodo-4-methyl-benzene is predominantly insoluble in water due to its non-polar characteristics, stemming from the aromatic benzene ring and the alkyl substituent.
  • Solubility in Organic Solvents: This compound is soluble in non-polar and some polar organic solvents. Common solvents include:
    • Benzene
    • Hexane
    • Chloroform
    • Ethanol (to a limited extent)
  • Temperature Influence: Solubility can increase with temperature for organic solvents, thus making heating beneficial when dissolving this compound in a suitable solvent.

In summary, the solubility characteristics of 1-iodo-4-methyl-benzene illustrate the principle of "like dissolves like," where its non-polar properties favor solubility in non-polar solvents while rendering it largely insoluble in polar environments like water.

Interesting facts

Interesting Facts About 1-Iodo-4-methyl-benzene

1-Iodo-4-methyl-benzene, commonly known as p-iodotoluene, is an intriguing aromatic compound that has garnered attention within the fields of organic chemistry and materials science. Here are some captivating insights into this compound:

  • Aromaticity and Stability: As an aromatic compound, 1-iodo-4-methyl-benzene exhibits remarkable stability due to the delocalization of π electrons in its benzene ring. This stability not only affects its reactivity but also makes it a versatile building block in organic synthesis.
  • Diverse Applications: This compound serves as an important intermediate in various chemical reactions, and it's used to synthesize more complex organic molecules. Applications include the production of pharmaceuticals, agrochemicals, and dyes.
  • Nucleophilic Substitutions: The presence of the iodine atom greatly enhances the electrophilic nature of the aromatic ring. As a result, it can participate in nucleophilic substitution reactions, making it an essential reagent for creating functionalized derivatives.
  • Understanding Iodine's Role: The iodine in 1-iodo-4-methyl-benzene not only has implications for reactivity but also for its uses in medical imaging and treatment due to the radioactive isotopes of iodine.
  • Research Opportunities: The study of this compound opens doors to research in synthetic methodologies, materials science, and even in the development of novel pharmaceuticals, showcasing the intersection of different scientific realms.

In summary, 1-iodo-4-methyl-benzene is more than just a molecular structure; it represents a valuable resource for chemists striving to create innovative solutions in various scientific industries. Its properties and reactions not only offer practical uses but also exemplify the beauty of organic chemistry.

Synonyms
4-Iodotoluene
1-Iodo-4-methylbenzene
624-31-7
P-IODOTOLUENE
Benzene, 1-iodo-4-methyl-
p-Methyliodobenzene
Toluene, p-iodo-
p-Tolyl iodide
1-Methyl-4-iodobenzene
4-methyliodobenzene
G75KCN1AM8
IODOTOLUENE, P-
4-IODO-TOLUENE
NSC 3776
NSC-3776
EINECS 210-841-7
P-IODOMETHYLBENZENE
4-IODOMETHYLBENZENE
P-METHYLPHENYL IODIDE
4-METHYLPHENYL IODIDE
AI3-16899
4-METHYL-1-IODOBENZENE
DTXSID4060785
4iodotoluene
pTolyl iodide
Toluene, piodo
pMethyliodobenzene
1Iodo4methylbenzene
1Methyl4iodobenzene
Benzene, 1iodo4methyl
Toluene, piodo (8CI)
Toluene, p-iodo-(8CI)
DTXCID6043333
210-841-7
inchi=1/c7h7i/c1-6-2-4-7(8)5-3-6/h2-5h,1h
MFCD00001059
1-iodo-4-methyl-benzene
UNII-G75KCN1AM8
p-tolyliodide
p-iodo toluene
4-iodo toluene
NSC3776
4-iodophenylmethane
XQM
4-methyl-iodobenzene
iodo-4-methylbenzene
PARA IODOTOLUENE
4-Iodotoluene, 99%
SCHEMBL158
1-(iodo)-4-methylbenzene
STK122188
AKOS000495264
CS-W009210
FI34169
AC-25936
AS-11887
BP-21474
SY001711
4-Iodotoluene, purum, >=98.0% (GC)
DB-014493
I0218
NS00035032
D70830
EN300-126197
AN-329/42288686
doi:10.14272/UDHAWRUAECEBHC-UHFFFAOYSA-N.1
Q27278877