Skip to main content

Bromodimethylaluminum

ADVERTISEMENT
Identification
Molecular formula
C2H6AlBr
CAS number
1184-58-3
IUPAC name
bromo(dimethyl)alumane;dibromo(methyl)alumane
State
State

Bromodimethylaluminum is typically a liquid at room temperature. It is volatile and can emit fumes when exposed to air.

Melting point (Celsius)
-51.00
Melting point (Kelvin)
222.15
Boiling point (Celsius)
98.00
Boiling point (Kelvin)
371.15
General information
Molecular weight
136.95g/mol
Molar mass
136.9530g/mol
Density
1.3100g/cm3
Appearence

Bromodimethylaluminum appears as a colourless liquid. It is highly reactive, especially in the presence of water, and should be handled with care to prevent any dangerous reactions.

Comment on solubility

Solubility of Bromo(dimethyl)alumane and Dibromo(methyl)alumane

The solubility of bromo(dimethyl)alumane and dibromo(methyl)alumane in various solvents is of significant interest, as it influences their practical applications and chemical behavior. Although specific solubility data for these compounds may be limited, some general observations can be made:

  • Bromo(dimethyl)alumane: This compound often exhibits moderate solubility in organic solvents such as ethyl ether and toluene due to its polar characteristics.
  • Dibromo(methyl)alumane: Similarly, dibromo(methyl)alumane is expected to be soluble in a variety of organic solvents, with enhanced interactions attributed to the presence of multiple bromine atoms, potentially increasing its dipole interactions.

Overall, the solubility of these compounds can be affected by several factors:

  • Polarity: The more polar the solvent, the more likely these compounds will dissolve.
  • Chain Length: The structure and length of the alkyl groups can also influence solubility in different solvents.
  • Temperature: Increased temperatures can enhance solubility for many compounds, potentially leading to better dissolution rates.

As a guiding principle, it can be said that “like dissolves like.” Thus, for these organometallic compounds, expect enhanced solubility in nonpolar to moderately polar solvents. Understanding these solubility patterns is crucial for their effective utilization in various chemical reactions and industrial applications.

Interesting facts

Interesting Facts about Bromo(dimethyl)alumane and Dibromo(methyl)alumane

Bromo(dimethyl)alumane and dibromo(methyl)alumane belong to a fascinating class of compounds known as organometallics, which contain metal atoms bonded to organic groups. These compounds showcase the unique properties and applications that arise from the combination of metals and organic molecules.

Key Highlights

  • Organometallic Chemistry Innovation: Organometallic compounds like these play a crucial role in modern chemistry, particularly in catalysis and synthesis reactions.
  • Reaction Versatility: Both bromo(dimethyl)alumane and dibromo(methyl)alumane are known for their reactivity, making them valuable intermediates in the synthesis of more complex molecules.
  • Aluminum's Role: Aluminum is a lightweight metal with a high affinity for various halogens, making these compounds interesting for studies on chemical bonding and stability.
  • Applications in Synthesis: These compounds may be used in the production of fine chemicals, pharmaceuticals, and polymers, showcasing their practical relevance in industry.

Furthermore, it is important to acknowledge that handling organometallic compounds requires caution due to their potential reactivity. As the famous chemist Linus Pauling once stated, "Chemistry is the study of matter, but I prefer to see it as the study of change." This captures the essence of working with such fascinating yet reactive compounds.

In summary, bromo(dimethyl)alumane and dibromo(methyl)alumane are more than just chemical formulas; they represent the intersection of metal and organic chemistry, pushing the boundaries of traditional reactions and opening new avenues for research and application.

Synonyms
Aluminum, tribromotrimethyldi-
Methylaluminum sesquibromide
Tribromotrimethyldialuminum
METHYL ALUMINUM SESQUIBROMIDE
HSDB 2015
EINECS 235-532-4
UNII-Z99CK659EB
12263-85-3
DTXSID8065294
Aluminum, tribromotrimethyldi
DTXCID3033775
methyl aluminum sesquibromide [hsdb]
un3051
NZIXICKPQWIFAU-UHFFFAOYSA-K