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Isobutyl iodide

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Identification
Molecular formula
C4H9I
CAS number
513-38-2
IUPAC name
1-iodo-2-methyl-propane
State
State

At room temperature, isobutyl iodide is a liquid. It remains stable under normal conditions of use, handling, and storage.

Melting point (Celsius)
-103.50
Melting point (Kelvin)
169.65
Boiling point (Celsius)
120.20
Boiling point (Kelvin)
393.35
General information
Molecular weight
184.03g/mol
Molar mass
184.0250g/mol
Density
1.6130g/cm3
Appearence

Isobutyl iodide is a colorless liquid. However, upon exposure to light, it may take on a yellow tint due to the formation of iodine. It has a characteristic odor similar to other alkyl iodides.

Comment on solubility

Solubility of 1-iodo-2-methyl-propane

1-iodo-2-methyl-propane, with the chemical formula C4H9I, exhibits interesting solubility characteristics primarily due to the presence of its iodine atom. This compound, being a haloalkane, can be analyzed for solubility in different solvents:

  • In Water: 1-iodo-2-methyl-propane has poor solubility in water. This can be attributed to its nonpolar hydrocarbon structure, which does not interact favorably with polar water molecules.
  • In Organic Solvents: It is more soluble in nonpolar organic solvents such as hexane and ether. The predominant interactions involve Van der Waals forces, making it compatible with nonpolar environments.
  • Temperature Effects: Like many organic compounds, the solubility may increase with temperature in organic solvents, allowing for greater interaction as kinetic energy increases.

In summary, while 1-iodo-2-methyl-propane's solubility in water is limited, its solubility in organic solvents reflects its hydrophobic character. As stated, “like dissolves like”, and this adage aptly describes its behavior in varying environments.

Interesting facts

Interesting Facts about 1-Iodo-2-methylpropane

1-Iodo-2-methylpropane, often referred to as an organic halide, presents a fascinating area of study for chemists. Here are some key points that underline its significance:

  • Structure and Isomerism: This compound features a primary iodo group attached to a branched carbon chain, highlighting how slight structural changes can lead to different chemical properties. The arrangement of atoms in 1-iodo-2-methylpropane showcases the intriguing concepts of stereochemistry and isomerism.
  • Reactivity: The presence of the iodine atom makes this compound reactive in nucleophilic substitution reactions. This reactivity can generate various derivatives and opens pathways for further chemical transformations. As noted in the realm of organic synthesis, "the more functional groups, the more diverse a compound's reactivity becomes."
  • Applications: Compounds like 1-iodo-2-methylpropane are utilized in organic synthesis, particularly in the construction of complex molecules. Notably, its derivatives play roles in pharmaceutical chemistry and the agrochemical industry.
  • Halogen Bonds: The iodo functional group gives rise to unique halogen bonding properties, making it an interesting candidate for studying interactions in supramolecular chemistry.
  • Environmental Considerations: While studying this compound, it is also crucial to acknowledge the environmental impact of halogenated compounds. Many halides are subject to regulations due to their potential toxicity and reactivity with natural systems.

This compound serves as an excellent example of how small changes in molecular structure can influence a compound's behavior and applicability. For students and scientists alike, 1-iodo-2-methylpropane is a reminder of the complexity and beauty contained within organic chemistry.

Synonyms
Isobutyl iodide
1-IODO-2-METHYLPROPANE
513-38-2
Propane, 1-iodo-2-methyl-
Isobutyljodid
Primary isobutyl iodide
Isobutyljodid [Czech]
1-Jod-2-methylpropan
1-Jod-2-methylpropan [Czech]
NSC 8421
EINECS 208-160-5
BRN 1730927
UNII-82IJ6B9708
iso-C4H9I
NSC-8421
82IJ6B9708
ISOBUTYL IODIDE [MI]
DTXSID9060154
iodomethylpropane
DTXCID2040997
4-01-00-00299 (beilstein handbook reference)
btuggglmqbjcbn-uhfffaoysa-n
inchi=1/c4h9i/c1-4(2)3-5/h4h,3h2,1-2h
2-Methylpropyl iodide
1-iodo-2-methyl-propane
isobutyliodide
MFCD00001084
iodoisobutane
isobutyl iodine
1-iodoisobutane
iso-butyl iodide
2-methylpropyliodide
2-methyl-iodopropane
Iodo-2-methylpropane
3-iodo-2-methylpropane
1-iodo-2-methyl propane
1-iodanyl-2-methyl-propane
SCHEMBL28155
WLN: I1Y1&1
NSC8421
STR01905
STL141079
AKOS000119847
FI38492
1-Iodo-2-methylpropane stabilized over Cu
I0322
NS00032258
EN300-19804
H11266
A828543
1-IODO-2-METHYLPROPANE (STAB. WITH COPPER)
Q27269335
1-Iodo-2-methylpropane - (stabilized with Copper chip)
F2190-0185
1-Iodo-2-methylpropane, contains copper as stabilizer, 97%