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1,1-Dibromoethane

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Identification
Molecular formula
C2H4Br2
CAS number
557-91-5
IUPAC name
1,1-dibromoethane
State
State

1,1-Dibromoethane is a liquid at room temperature. It flows like water and can be handled with ease using standard laboratory equipment, although care should be taken due to its chemical reactivity and potential health hazards.

Melting point (Celsius)
-101.80
Melting point (Kelvin)
171.30
Boiling point (Celsius)
109.00
Boiling point (Kelvin)
382.00
General information
Molecular weight
187.87g/mol
Molar mass
187.8690g/mol
Density
2.1720g/cm3
Appearence

1,1-Dibromoethane is a colorless liquid. It generally appears clear and sometimes can appear slightly yellow if impurities are present. It is a halogenated hydrocarbon and has a characteristic sweet odor similar to that of other alkyl halides.

Comment on solubility

Solubility of 1,1-Dibromoethane

1,1-Dibromoethane, with the chemical formula C2H4Br2, exhibits interesting solubility characteristics due to its molecular structure and the presence of bromine atoms. This compound is categorized as a haloalkane, and its solubility can be influenced by a few key factors:

  • Polarity: 1,1-Dibromoethane has a moderate polarity due to the bromine atoms, which can influence its interaction with different solvents.
  • Solvent Compatibility: It is generally soluble in non-polar solvents such as hexane or toluene, owing to its non-polar hydrocarbon chain.
  • Water Solubility: However, 1,1-dibromoethane is only slightly soluble in water. This low solubility is attributable to the molecule's inability to form strong hydrogen bonds with water molecules.

In summary, while 1,1-dibromoethane is more soluble in organic solvents, its limited solubility in polar solvents like water highlights the classic principle of "like dissolves like." This duality of solubility behaviour opens up interesting discussions about the interactions between solvents and solutes, making it a topic of interest for both chemists and students alike.

Interesting facts

Interesting Facts about 1,1-Dibromoethane

1,1-Dibromoethane, often referred to as dibromoethane, is an intriguing compound with a rich chemistry that captures the attention of scientists and students alike. Here are some fascinating insights into this compound:

  • Structure: 1,1-Dibromoethane is characterized by the presence of two bromine atoms attached to the first carbon of the ethane backbone. Its structure can significantly influence its reactivity and interactions with other molecules.
  • Uses: This compound finds application in various fields, particularly in organic synthesis, where it serves as a key building block for creating more complex molecules. It is also used in the production of agricultural chemicals and pharmaceuticals.
  • Reactivity: 1,1-Dibromoethane is known for its reactivity due to the presence of bromine atoms, which can participate in nucleophilic substitution reactions. This feature makes it a valuable substrate in chemical research.
  • Environmental Impact: While useful, the compound must be handled with care due to its potential environmental impact. Understanding its behavior and degradation pathways is crucial for developing safer applications.
  • Historical Significance: The study of halogenated compounds like 1,1-dibromoethane has played a key role in the development of halogen chemistry, paving the way for innovative approaches in synthesis and chemical manufacturing.

As you explore the world of 1,1-dibromoethane, keep in mind that this compound not only serves as a subject of study but also embodies the complexities and wonders of chemical interactions. Scientists often say, "Every molecule tells a story," and 1,1-dibromoethane certainly contributes to the rich narrative of organic chemistry.

Synonyms
1,1-DIBROMOETHANE
557-91-5
DIBROMOETHANE
Ethylidene bromide
Ethylidene dibromide
Ethane, 1,1-dibromo-
HSDB 7382
KJ8ZJY72QQ
EINECS 209-184-9
CCRIS 8552
CH3CHBr2
DIBROMOETHANE, 1,1-
DTXSID3060324
1,1-DIBROMOETHANE [HSDB]
Ethane, 1,1dibromo
DTXCID9041944
DTXCID301516055
DTXSID801031002
209-184-9
MFCD00041719
UNII-KJ8ZJY72QQ
dibromethane
dibromoethan
Dibromoetane
dibromo ethane
2-dibromoethane
1,1-dibromo-ethane
SCHEMBL4352
AKOS025295468
1,1-Dibromoethane (contains stabilizer )
BS-42225
SY016061
D0184
NS00022379
EN300-67227
D78418
1,1-Dibromoethane (stabilized with copper chip)
Q2352935
1,1-DIBROMOETHANE9(STABILIZED WITH COPPER CHIP)