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1,2-Dibromopropane

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Identification
Molecular formula
C3H6Br2
CAS number
78-75-1
IUPAC name
1,2-dibromopropane
State
State

At room temperature, 1,2-dibromopropane is a liquid. It remains in a liquid state under normal atmospheric conditions.

Melting point (Celsius)
-51.60
Melting point (Kelvin)
221.55
Boiling point (Celsius)
142.20
Boiling point (Kelvin)
415.35
General information
Molecular weight
201.88g/mol
Molar mass
201.8840g/mol
Density
2.0480g/cm3
Appearence

1,2-Dibromopropane is a colorless to pale yellow liquid with a sweetish odor. It is typically clear, although impurities can confer a slight yellow hue. It is also a dense liquid due to the presence of two heavy bromine atoms in the molecular structure.

Comment on solubility

Solubility of 1,2-Dibromopropane

1,2-Dibromopropane, with the chemical formula C3H6Br2, exhibits certain notable solubility characteristics that are important for its applications in various chemical contexts. This compound is a halogenated alkane which influences its solubility behavior.

  • Polarity: 1,2-Dibromopropane is a relatively non-polar compound due to its carbon and bromine atom composition. This non-polar nature largely influences its solubility.
  • Solvents: It is expected to be soluble in organic solvents such as:
    • Diethyl ether
    • Hexane
    • Toluene
  • Aqueous Solubility: In contrast, 1,2-dibromopropane has low solubility in water. As a general rule, non-polar substances do not dissolve well in polar solvents like water, which is consistent with this compound's properties.
  • Temperature Influence: The solubility may also be affected by temperature; typically, increasing temperature can enhance solubility in organic solvents.

In summary, the solubility of 1,2-dibromopropane is predominantly governed by its non-polar characteristics, making it suitable for use in non-aqueous environments while limiting its solubility in aqueous solutions.

Interesting facts

Interesting Facts about 1,2-Dibromopropane

1,2-Dibromopropane is a fascinating compound within the realm of organic chemistry, notable for its unique structure and applications. Here are some intriguing aspects:

  • Chemical Structure: This compound features two bromine atoms attached to the first and second carbon atoms of a three-carbon propane chain, making it a geminal dibromide.
  • Uses in Synthesis: 1,2-Dibromopropane is frequently utilized as an intermediary in organic synthesis. It serves as a key building block for various chemical reactions, including nucleophilic substitutions.
  • Reaction with Nucleophiles: The reactivity of 1,2-dibromopropane is particularly interesting. It readily reacts with nucleophiles, which can lead to the formation of alcohols, ethers, and other functional groups.
  • Environmental Impact: Like many halogenated compounds, 1,2-dibromopropane raises concerns regarding its environmental and health effects. It can participate in reactions that deplete ozone when released into the atmosphere.
  • Polymerization Potential: This compound can be polymerized in the presence of certain catalysts, leading to the creation of polymers that have unique properties and applications in materials science.

In essence, 1,2-dibromopropane exemplifies how a simple compound can play a multifaceted role in organic chemistry. Its applications, while practical, also underscore the importance of understanding the environmental and health implications associated with brominated compounds.

"Each compound tells a story; it's our duty as chemists to listen and understand its narrative."

Synonyms
1,2-DIBROMOPROPANE
78-75-1
Propylene dibromide
Propane, 1,2-dibromo-
Propylene Bromide
2,3-Dibromopropane
CCRIS 6710
HSDB 7379
EINECS 201-139-1
UNII-FGB8O5N903
BRN 1718884
FGB8O5N903
CH2BrCHBrCH3
AI3-15405
.+/-.-1,2-Dibromopropane
PROPYLENE DIBROMIDE [MI]
DTXSID60870403
1,2-DIBROMOPROPANE-D6
2,3-DIBROMOPROPANE [HSDB]
4-01-00-00215 (Beilstein Handbook Reference)
51209-47-3
2,3Dibromopropane
1,2 dibromopropane
MFCD00000148
1,2-Dibromo-propane
Propane, 1,2dibromo
propane, 1,2-dibromo
+/--1,2-Dibromopropane
SCHEMBL43616
1,2-Dibromopropane, 97%
DTXCID60818128
AAA07875
MSK001518
AKOS000121516
LS-12956
D0203
NS00041069
EN300-20739
G77186
1,2-Dibromopropane 10,000 microg/mL in Hexane
Q161469
201-139-1