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Isobutyl bromide

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Identification
Molecular formula
C4H9Br
CAS number
78-77-3
IUPAC name
1-bromo-2-methyl-propane
State
State

Isobutyl bromide is a liquid at room temperature.

Melting point (Celsius)
-119.00
Melting point (Kelvin)
154.15
Boiling point (Celsius)
91.00
Boiling point (Kelvin)
364.15
General information
Molecular weight
137.02g/mol
Molar mass
137.0230g/mol
Density
1.2160g/cm3
Appearence

An is clear, colorless liquid with a characteristic pungent odor. It is slightly denser than water and has a refractive index of 1.424 to 1.426.

Comment on solubility

Solubility of 1-bromo-2-methyl-propane

1-bromo-2-methyl-propane, known for its intriguing structure, presents unique solubility characteristics due to the presence of both alkyl and halogen components in its molecular framework. Understanding the solubility of this compound involves examining several factors:

  • Polarity: 1-bromo-2-methyl-propane is considered a polar compound due to the electronegativity of the bromine atom. This polarity affects its solubility in various solvents.
  • Solvent Type: Generally, 1-bromo-2-methyl-propane is soluble in organic solvents such as:
    • Hexane
    • Ether
    • Chloroform
  • However, it is poorly soluble in polar solvents like water. This limited water solubility is typical for many organic bromides.
  • Temperature Effects: As with many organic compounds, solubility may increase with temperature, allowing for better dissolution in solvents.

In summary, while 1-bromo-2-methyl-propane has the potential to dissolve well in non-polar to mildly polar solvents, it exhibits significantly reduced solubility in highly polar environments such as water. This relationship between structure and solubility is crucial for its applications in various chemical processes.

Interesting facts

Interesting Facts about 1-Bromo-2-methylpropane

1-Bromo-2-methylpropane is a fascinating compound in the realm of organic chemistry. As a tertiary alkyl halide, it showcases interesting reactivity and applications in various fields.

Key Features

  • Classification: This compound belongs to the family of alkyl halides, specifically halogenated hydrocarbons.
  • Structure: The presence of a bromine atom on the first carbon and the methyl group on the second carbon gives it unique branching, influencing its chemical behavior.
  • Reactivity: As a nucleophile, 1-bromo-2-methylpropane can undergo SN2 substitution reactions, making it valuable in synthesis. Its structure allows for improved reactivity compared to its straight-chain counterparts.

Applications

This compound is a useful intermediate in organic synthesis. It is often employed in:

  • Synthesis of more complex organic molecules
  • Production of pharmaceuticals and agrochemicals
  • Reactions involving nucleophilic substitutions

Fun Fact:

During its synthesis, the reaction conditions can significantly influence the yield and purity of the final product. Understanding these parameters is crucial for chemists striving to optimize their processes.

As one chemist once said, "Every reaction tells a story; it's up to us to read between the lines of the chemical equations."

Overall, 1-bromo-2-methylpropane offers a wealth of opportunities for exploration in both educational laboratories and industrial applications.

Synonyms
1-Bromo-2-methylpropane
78-77-3
ISOBUTYL BROMIDE
iso-Butyl bromide
Propane, 1-bromo-2-methyl-
1-Bromo-2-methyl-propane
i-Butyl bromide
CCRIS 349
NSC 8416
EINECS 201-141-2
UNII-5OEC0BW987
5OEC0BW987
iso-C4H9Br
DTXSID1052539
AI3-18130
NSC-8416
MFCD00000217
Bromoacetaldehydedimethylacetal
ISOBUTYL BROMIDE [MI]
DTXCID2031112
EC 201-141-2
UN 2342
Bromoisobutane
2-methylpropyl bromide
isobutylbromid
isobutylbromide
i-butylbromide
iso-butylbromide
isobutyl-bromide
i-BuBr
1-Methyl-2-propyl Bromide; 2-Methylpropyl Bromide; Bromoisobutane; Isobutyl Bromide; NSC 8416; iso-Butyl Bromide
2-methylbromopropane
2-methylpropylbromide
2Methylpropyl bromide
2-methyl bromopropane
1-bromo-2methylpropane
Propane, 1bromo2methyl
1-bromo-2-methylpropan
l-bromo-2-methylpropane
3-bromo-2-methylpropane
1 -bromo-2-methylpropane
1-bromo 2-methyl propane
1-bromo-2-methyl propane
SCHEMBL7399
CHEMBL346532
1-Bromo-2-methylpropane, 99%
WLN: E1Y1&1
NSC8416
BCP21482
Tox21_303878
BBL036259
STL264117
UN2342
AKOS000118762
PB48146
CAS-78-77-3
NCGC00357138-01
VS-13394
A9430
B0616
NS00006245
EN300-19287
P19652
Q15632844
F1908-0100