Skip to main content

3-Heptanol

ADVERTISEMENT
Identification
Molecular formula
C7H16O
CAS number
589-82-2
IUPAC name
heptan-3-ol
State
State

At room temperature, 3-Heptanol is in a liquid state. It remains as a clear liquid, indicating its volatility isn't as high as shorter-chain alcohols.

Melting point (Celsius)
-60.00
Melting point (Kelvin)
213.20
Boiling point (Celsius)
156.50
Boiling point (Kelvin)
429.60
General information
Molecular weight
116.20g/mol
Molar mass
116.2010g/mol
Density
0.8189g/cm3
Appearence

Heptan-3-ol appears as a colorless liquid. Its appearance is typical of many alcohols, lacking significant coloration and sometimes possessing a faint alcoholic odor.

Comment on solubility

Solubility of Heptan-3-ol

Heptan-3-ol, with the chemical formula C7H16O, is a fascinating compound in terms of its solubility characteristics. This alcohol is known for its unique behavior in different solvents, primarily due to the presence of the hydroxyl (-OH) functional group.

Water Solubility

The solubility of heptan-3-ol in water can be considered limited. The reasons behind its solubility behavior include:

  • Hydrophobic tail: The long alkyl chain of seven carbon atoms contributes to its hydrophobic nature, which resists solubility in polar solvents such as water.
  • Hydrophilic head: The hydroxyl group provides some degree of polarity, allowing for limited intermolecular hydrogen bonding with water molecules.

As a result, heptan-3-ol displays a moderate solubility in water, making it more soluble in organic solvents.

Solubility in Organic Solvents

In contrast to water, heptan-3-ol exhibits significantly better solubility in non-polar organic solvents. Factors contributing to this include:

  • Compatibility: The long hydrocarbon chain interacts favorably with non-polar solvents.
  • Van der Waals forces: The interactions among the molecules in organic solvents lead to effective solubilization.

Thus, it is often utilized in various organic reactions and formulations due to its favorable properties in such mediums.

In summary, while heptan-3-ol's solubility in water is limited, it finds good compatibility and solubility in organic solvents, reflecting the nuanced interplay between its hydrophilic and hydrophobic regions.

Interesting facts

Interesting Facts about Heptan-3-ol

Heptan-3-ol, also known as 3-heptanol, is a fascinating compound with unique properties and applications. Here are some intriguing aspects of this compound:

  • Structure and Isomerism: Heptan-3-ol is part of the alcohol family and exhibits structural isomerism, having multiple alcohol variants. Its specific placement of the hydroxyl group (–OH) at the third carbon contributes to its distinct properties.
  • Natural Sources: This compound can be found in small amounts in various natural sources, including some fruits and essential oils, resulting in its pleasant odor that can be reminiscent of certain agricultural products.
  • Applications: Heptan-3-ol is utilized in the synthesis of other chemical compounds and serves as a valuable building block in organic chemistry. It is also used in the production of flavorings and fragrances, showcasing the versatility of alcohols in industrial applications.
  • Physical Properties: This compound is characterized by its liquid state at room temperature and possesses interesting solvent properties that make it useful for dissolving hydrophobic substances.
  • Toxicology: While it is generally considered safe in low concentrations typically used in food and fragrance applications, it is important to handle heptan-3-ol with care, as excessive exposure may lead to irritation.

In summary, heptan-3-ol is more than just a chemical compound; it bridges the gap between natural sources and industrial applications, making it a significant molecule in both chemistry and various industries.

Synonyms
heptan-3-ol
3-HEPTANOL
589-82-2
3-Hydroxyheptane
Butyl ethyl carbinol
Ethyl butyl carbinol
FEMA No. 3547
DL-3-Heptanol
NSC 2586
1-Ethyl-1-pentanol
EINECS 209-661-1
12YBT48HMK
BRN 1719067
AI3-21994
NSC-2586
3-HEPTANOL [FHFI]
DTXSID50862251
4-01-00-01741 (Beilstein Handbook Reference)
3Hydroxyheptane
nButyl ethyl carbinol
DTXCID30811045
209-661-1
(+/-)-3-Heptanol
(R)-heptan-3-ol
BUTYLETHYLCARBINOL
xi-3-Heptanol
62701-49-9
UNII-12YBT48HMK
Ethylbutylcarbinol
heptanol-3
3-Heptanol; 1-Ethyl-1-pentanol; 3-Hydroxyheptane; DL-3-Heptanol; NSC 2586;
3-Heptyl Alcohol
n-Heptan-3-ol
MFCD00004586
Ethyl-n-butylcarbinol
3-Heptanol, 99%
3-Heptanol, >=98%
SCHEMBL26280
CHEMBL452729
WLN: QY4&2
3-Heptanol, analytical standard
CH3(CH2)3CHOHCH2CH3
NSC2586
CHEBI:179170
3-HEPTANOL, (+/-)-
NSC88870
LMFA05000483
NSC-88870
AKOS009156766
AS-81603
CS-0137777
H0035
NS00012516
E78220
EN300-6504531
Q4634146
InChI=1/C7H16O/c1-3-5-6-7(8)4-2/h7-8H,3-6H2,1-2H
40617-58-1