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Pentane-2,4-diol

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Identification
Molecular formula
C5H12O2
CAS number
625-69-4
IUPAC name
pentane-2,4-diol
State
State
Pentane-2,4-diol is typically in a liquid state at room temperature.
Melting point (Celsius)
-10.00
Melting point (Kelvin)
263.15
Boiling point (Celsius)
208.00
Boiling point (Kelvin)
481.15
General information
Molecular weight
104.15g/mol
Molar mass
104.1480g/mol
Density
0.9741g/cm3
Appearence

Pentane-2,4-diol is a colorless and odorless liquid. It is slightly viscous and can display a glossy or syrupy texture.

Comment on solubility

Solubility of Pentane-2,4-diol

Pentane-2,4-diol is a fascinating compound with distinct solubility characteristics. As a diol, it contains two hydroxyl (–OH) groups, which significantly influence its solubility in various solvents. Here are some key points regarding its solubility:

  • Polar Solvents: Pentane-2,4-diol showcases good solubility in polar solvents such as water and alcohols due to hydrogen bonding capabilities associated with its hydroxyl groups.
  • Non-Polar Solvents: In contrast, it displays limited solubility in non-polar solvents like hexane or benzene, which lack the ability to engage in hydrogen bonding.
  • Temperature Effects: The solubility of pentane-2,4-diol may increase with temperature, which commonly enhances the kinetic energy of the molecules, allowing for better interaction with solute molecules.
  • Concentration Factors: At higher concentrations, pentane-2,4-diol may exhibit different solubility behaviors; hence, careful consideration is necessary when predicting its solubility limits.

In summary, while pentane-2,4-diol is soluble in polar solvents, its limited solubility in non-polar solvents highlights the importance of molecular structure in determining solubility behavior. As stated in solubility rules, "like dissolves like," emphasizing the compatibility of polar molecules with polar solvents.

Interesting facts

Interesting Facts about Pentane-2,4-diol

Pentane-2,4-diol is a fascinating compound with a variety of applications and significant relevance in the field of chemistry. Here are some intriguing insights about this compound:

  • Structure and Isomers: Pentane-2,4-diol features two hydroxyl (-OH) groups positioned on the second and fourth carbon atoms of a five-carbon alkane chain. This specific arrangement leads to its classification as a vicinal diol, which is important in various chemical reactions.
  • Hydrogen Bonding: The presence of two hydroxyl groups enables strong hydrogen bonding interactions. This property not only influences its physical characteristics but also its reactivity during chemical processes.
  • Applications: This compound finds utility in several domains, including:
    • Pharmaceuticals: It is used as an intermediate in the synthesis of various medicinal drugs.
    • Cosmetics: Pentane-2,4-diol can be found in certain skincare products due to its moisturizing properties.
    • Industrial Chemistry: Its ability to act as a building block for more complex molecules is essential in synthetic organic chemistry.
  • Environmental Aspects: As a diol, pentane-2,4-diol serves as a more environmentally benign option in many chemical processes, potentially reducing the reliance on hazardous solvents.

In essence, pentane-2,4-diol is not just a simple compound; its dual functionality and versatility make it a valuable asset in both laboratory research and various industrial formulations. As scientists continue to explore its full potential, we may discover even more interesting applications for this intriguing molecule!

Synonyms
2,4-PENTANEDIOL
Pentane-2,4-diol
Isoamylene alcohol
2,4-Amylene glycol
Pentanediol-2,4
2,4-Amyleneglycol
2,4-Dihydroxypentane
EINECS 210-907-5
UNII-92H536ZDXF
NSC 13528
NSC 53505
2,4-Pentanediol (dl+meso)
92H536ZDXF
DTXSID9032878
AI3-11547
NSC-13528
NSC-53505
DTXCID7012878
1,3-DIMETHYLPROPANE-1,3-DIOL
gtccgkpbsjzvrz-uhfffaoysa-n
625-69-4
dl-2,4-Pentanediol
MFCD00004549
WLN: QY&1YQ
(R*,R*)-Pentane-2,4-diol
MFCD00063893
MFCD00064276
2,4-pentandiol
2.4-Pentanediol
36402-52-5
2,4-Pentanediol, 98%
SCHEMBL37585
MLS001055336
CHEMBL1448046
2,4-Pentanediol, >/=98%
(S,S)-(+)-2,4-Pentanediol
HMS3039M12
NSC13528
NSC53505
Tox21_200916
2,4-Pentanediol, (+/-) + meso
AKOS015912558
2,4-pentane diol (mixture of isomers)
NCGC00091004-01
NCGC00091004-02
NCGC00258470-01
AS-56664
CAS-625-69-4
SMR000673563
SY047099
SY066746
SY109425
[S-(S*,S*)]-(+)-2,4-Pentanediol
DB-050839
CS-0377993
NS00043941
P0670
D91996
EN300-658948
Q27271503