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Ethyl heptanoate

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Identification
Molecular formula
C9H18O2
CAS number
106-30-9
IUPAC name
ethyl heptanoate
State
State

At room temperature, ethyl heptanoate is in a liquid state.

Melting point (Celsius)
-82.00
Melting point (Kelvin)
191.15
Boiling point (Celsius)
186.70
Boiling point (Kelvin)
459.85
General information
Molecular weight
144.24g/mol
Molar mass
144.2120g/mol
Density
0.8673g/cm3
Appearence

Ethyl heptanoate is a clear, colorless liquid. It has a fruity, aromatic odor reminiscent of grapes or wine, making it a common ester used in the food and fragrance industries.

Comment on solubility

Solubility of Ethyl Heptanoate

Ethyl heptanoate, with the chemical formula C9H18O2, is an ester that exhibits interesting solubility characteristics. It is primarily known for being soluble in a variety of organic solvents, which makes it a valuable compound in the field of chemistry.

General Solubility Information

The solubility of ethyl heptanoate can be summarized as follows:

  • Soluble in Organic Solvents: Ethyl heptanoate is highly soluble in non-polar and mildly polar organic solvents such as ethanol, hexane, and acetone.
  • Poor Solubility in Water: It has very low solubility in water due to its hydrophobic tail, which hampers its ability to interact with polar water molecules.

Factors Influencing Solubility

Several factors can influence the solubility of ethyl heptanoate:

  1. Temperature: Increased temperature typically enhances solubility in most organic solvents.
  2. Polarity of Solvent: Like dissolves like; therefore, ethyl heptanoate will exhibit higher solubility in solvents with similar non-polar characteristics.

In conclusion, while ethyl heptanoate is predominantly soluble in organic solvents, its low solubility in water makes it an intriguing candidate for applications where organic solvent compatibility is a key consideration.

Interesting facts

Interesting Facts about Ethyl Heptanoate

Ethyl heptanoate, also known as ethyl caprylate, is a fascinating ester primarily utilized in the flavor and fragrance industry. It is well-regarded for its fruity, apple-like odor, making it a popular choice in the formulation of synthetic flavors.

Key Characteristics and Applications

  • Natural Occurrence: Ethyl heptanoate is found naturally in various fruits, contributing to their characteristic smell and taste.
  • Flavor Enhancement: It's commonly used in food products, including beverages, candies, and baked goods, to enhance flavors.
  • Fragrance Component: Beyond food applications, ethyl heptanoate is a key ingredient in many perfumes, providing a sweet note.
  • Industrial Applications: This compound serves as a solvent in various chemical processes, showcasing its versatility beyond just flavoring.

Chemical Characteristics

This compound is classified as an ester, which means it is derived from the reaction between an alcohol (in this case, ethanol) and a carboxylic acid (heptanoic acid). This structural feature not only lends ethyl heptanoate its pleasant smell but also contributes to the unique properties that make it useful in different industries.

Cultural Relevance

Interestingly, esters like ethyl heptanoate are often associated with positive feelings, as scents play a significant role in human emotions and memories. The delightful aroma of this compound can evoke memories of summer fruits and refreshing beverages, which can enhance its appeal in culinary arts.

In summary, ethyl heptanoate is not just a simple compound; it bridges chemistry and sensory experiences, making it an invaluable resource in food science, perfumery, and beyond. Its ester's delightful fragrance not only pleases the nose but also highlights the incredible diversity of chemical compounds in our lives. Indeed, as the famous chemist Linus Pauling once said, "The best way to have a good idea is to have lots of ideas." Ethyl heptanoate serves as an excellent example of how one compound can inspire creativity across various fields.

Synonyms
ETHYL HEPTANOATE
106-30-9
Ethyl enanthate
Oenanthic ether
Ethyl heptoate
Ethyl heptylate
Ethyl oenanthate
Heptanoic acid, ethyl ester
Enanthylic ether
Aether oenanthicus
Ethyl oenanthylate
Ethyl n-heptanoate
Oleum vitis viniferae
HEPTANOIC ACID ETHYL ESTER
Ethyl enantate
Enanthic acid ethyl ester
FEMA No. 2437
NSC 8891
Ethyl Heptanoate(Heptanoic Acid Ethyl Ester)
MFCD00009538
Heptanoic acid-ethyl ester
DTXSID1040112
CHEBI:86618
45R404Y5X8
Ethyl heptanoate (natural)
CCRIS 1344
EINECS 203-382-9
BRN 1752311
Ethylheptanoate
AI3-24251
UNII-45R404Y5X8
Ethyl heptoic acid
Ethyl heptanoic acid
Ethyl n-heptanoic acid
ETHYL N-HEPTOATE
bmse000550
SCHEMBL1585
Ethyl ester of heptanoic acid
ETHYL OENANTHATE [MI]
ETHYL HEPTANOATE [FCC]
ETHYL HEPTANOATE [FHFI]
CHEMBL3184220
DTXCID9020112
NSC8891
AAA10630
Tox21_300382
Ethyl heptanoate, analytical standard
hexane-6-carboxylic acid ethyl ester
LMFA07010984
AKOS015907945
CS-W010893
Ethyl heptanoate, >=98%, FCC, FG
HY-W010177
Ethyl heptanoate, natural, >=98%, FG
Ethyl heptanoate, ReagentPlus(R), 99%
NCGC00248014-01
NCGC00254287-01
CAS-106-30-9
DB-040684
Ethyl heptanoate, purum, >=96.0% (GC)
H0031
NS00012405
E75824
Ethyl heptanoate, Vetec(TM) reagent grade, 98%
A801415
Q419765