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3-ethyl-1-pentyn-3-ol

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Identification
Molecular formula
C7H12O
CAS number
78-27-3
IUPAC name
3-ethylpent-1-yn-3-ol
State
State

At room temperature, 3-ethylpent-1-yn-3-ol is typically found in a liquid state.

Melting point (Celsius)
-94.50
Melting point (Kelvin)
178.65
Boiling point (Celsius)
152.00
Boiling point (Kelvin)
425.15
General information
Molecular weight
112.17g/mol
Molar mass
112.1740g/mol
Density
0.8485g/cm3
Appearence

3-Ethylpent-1-yn-3-ol is a colorless liquid. Its clarity and lack of color make it appear as a typical organic solvent.

Comment on solubility

Solubility of 3-ethylpent-1-yn-3-ol

The solubility of 3-ethylpent-1-yn-3-ol, a member of the alkynol family, is influenced by its unique chemical structure. Here are some vital points to consider:

  • Apolar vs. Polar Solvents: 3-ethylpent-1-yn-3-ol features both a nonpolar hydrocarbon chain and a polar alcohol functional group. This duality typically allows for its solubility in a range of solvents. It is expected to show reasonable solubility in polar solvents such as water due to the alcohol portion while also being soluble in nonpolar solvents due to the aliphatic carbon chain.
  • Hydrogen Bonding: The hydroxyl (-OH) group can engage in hydrogen bonding, enhancing solubility in water. This can be summarized as:
    - More hydroxyl groups = Increased solubility in water
    - Less hydrocarbon character = Enhanced hydrophilicity
  • Temperature Effects: Solubility may increase with temperature for this compound, typical of many organic substances, due to increased molecular motion that overcomes intermolecular forces.

In summary, 3-ethylpent-1-yn-3-ol demonstrates a versatile solubility profile thanks to its hybrid nature, making it a compound of interest in various chemical applications.

Interesting facts

Exploring 3-ethylpent-1-yn-3-ol

3-ethylpent-1-yn-3-ol is an intriguing organic compound that offers a variety of significant chemical and physical properties, making it a fascinating subject for both chemists and students alike. Here are some interesting facts about this compound:

  • Alkynes and Alcohols: 3-ethylpent-1-yn-3-ol is notable for being both an alkyne, as indicated by the presence of a triple bond, and an alcohol due to the hydroxyl (-OH) group. This dual character enhances its reactivity and versatility in chemical synthesis.
  • Synthesis and Applications: The compound can be synthesized through various organic reactions, including alkylation of terminal alkynes and alcohol substitution reactions. Its unique structure can be used in crafting other complex organic molecules, making it valuable in medicinal chemistry and materials science.
  • Natural and Synthetic Occurrences: Compounds similar to 3-ethylpent-1-yn-3-ol are often found in nature, where they play roles in plant biology and pheromone production. The study of such compounds can provide insights into natural product chemistry and ecological interactions.
  • Flavor and Fragrance Chemistry: The hydroxy group present in 3-ethylpent-1-yn-3-ol contributes to its potential use in the flavor and fragrance industry. Compounds like this are integral in the formulation of perfumes and flavor agents, adding complexity to sensory experiences.
  • Structural isomerism: This compound exhibits interesting isomeric properties. Its structure allows for the possibility of geometric isomerism due to the triple bond, leading to different orientations that could influence physical and chemical behaviors.

In the field of organic chemistry, compounds like 3-ethylpent-1-yn-3-ol exemplify the convergence of theoretical knowledge and practical application. Their multifaceted nature makes them compelling for research and experimentation.

As noted by chemists: "The beauty of organic compounds lies in their diversity and the stories they tell at the molecular level."

Synonyms
3-Ethyl-1-pentyn-3-ol
6285-06-9
1-PENTYN-3-OL, 3-ETHYL-
Diaethyl-aethenyl-carbinol [German]
NSC 5588
Diaethyl-aethenyl-carbinol
EINECS 228-512-1
BRN 1740944
AI3-23405
DTXSID30212018
4-01-00-02254 (Beilstein Handbook Reference)
DTXCID30134509
punrpawkftxziw-uhfffaoysa-n
3-Ethylpent-1-yn-3-ol
Diethylethynylcarbinol
3-Pentanol, 3-ethynyl-
3-Aethyl-pentin-(1)-ol-(3)
(1-Ethyl-1-hydroxypropyl)acetylene
NSC-5588
MFCD00014392
d iethylethynylcarbinol
3-Aethyl-pentin-(1)-ol-(3) [German]
VC92AP6DZZ
3-ethyl-pent-1-yn-3-ol
SCHEMBL235810
3-hydroxy-3-ethyl-1-pentyne
NSC5588
3-Ethyl-1-pentyn-3-ol, 98.0%
AKOS009156385
AS-30242
DA-04247
DB-054307
E0273
NS00043866
EN300-195695