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But-3-yn-1-ol

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Identification
Molecular formula
C4H6O
CAS number
927-74-2
IUPAC name
but-3-yn-1-ol
State
State

At room temperature, but-3-yn-1-ol is in a liquid state.

Melting point (Celsius)
-22.00
Melting point (Kelvin)
251.15
Boiling point (Celsius)
130.00
Boiling point (Kelvin)
403.15
General information
Molecular weight
70.09g/mol
Molar mass
70.0930g/mol
Density
0.8980g/cm3
Appearence

But-3-yn-1-ol is a colorless liquid that has a pungent, characteristic odor. It is hygroscopic, meaning it can absorb moisture from the air, and it is miscible with water and many organic solvents.

Comment on solubility

Solubility of but-3-yn-1-ol

But-3-yn-1-ol, with the chemical formula C4H6O, exhibits intriguing solubility characteristics that are essential to its behavior in various environments. This compound is primarily found in organic solvents, and its solubility can be described as follows:

  • Water Solubility: But-3-yn-1-ol has limited solubility in water due to its hydrophobic alkynyl group.
  • Organic Solvents: It is soluble in a range of organic solvents such as ethanol, methanol, and acetone, making it a versatile compound for various chemical reactions.
  • Hydrophilic Interaction: The presence of the hydroxyl (-OH) group allows for some hydrophilic interactions, enhancing solubility in polar solvents.

In essence, the solubility of but-3-yn-1-ol can significantly influence its applications in synthesis and its behavior in biological systems. It's crucial to understand its solubility profile when considering its practical uses and interactions in chemical processes.

Interesting facts

Interesting Facts about But-3-yn-1-ol

But-3-yn-1-ol, also known as 1-butyn-3-ol, is a remarkable organic compound that showcases the fascinating world of alkynols. Here are some intriguing facets of this versatile molecule:

  • Structure and Bonding: This compound features a unique triple bond between carbon atoms, which classifies it as an alkyne. This structural characteristic contributes to its interesting reactivity and the formation of various derivatives.
  • Functional Group: The presence of a hydroxyl group (-OH) makes But-3-yn-1-ol an alcohol. This functional group allows it to engage in hydrogen bonding, influencing its interactions with other molecules.
  • Applications: But-3-yn-1-ol is utilized in organic synthesis, serving as a building block for creating other complex compounds. Its derivatives find uses in pharmaceuticals, agrochemicals, and fragrance compositions.
  • Reactivity: The combination of the alcohol and alkyne functionalities means that But-3-yn-1-ol can undergo various chemical reactions, including oxidation and substitution reactions. For instance, it can be oxidized to form ketones, making it vital in synthetic organic chemistry.
  • Synthesis: It can be synthesized through various methods, including the reaction of acetylene with 1,2-epoxybutane. This highlights the ongoing creativity in synthetic methodologies within organic chemistry.

But-3-yn-1-ol is more than just a molecular entity; it represents a rich tapestry of chemical properties and potential applications. As one delves deeper into its properties, it illuminates the intricate connections between structure, function, and reactivity in the realm of organic compounds. "In the world of chemistry, every compound tells a story—what will but-3-yn-1-ol reveal?"

Synonyms
3-BUTYN-1-OL
But-3-yn-1-ol
3-Butynol
3-Butyne-1-ol
2-Hydroxyethylacetylene
(2-Hydroxyethyl)acetylene
NSC 9708
EINECS 213-161-9
BRN 0773710
1-hydroxy-3-butyne
AI3-25453
UNII-P74L430293
NSC-9708
HC.$.CCH2CH2OH
DTXSID1022136
P74L430293
CHEBI:27444
4-01-00-02219 (Beilstein Handbook Reference)
4Hydroxy1butyne
3Butynol
3Butynyl alcohol
3Butyne1ol
1Butyn4ol
But3yn1ol
2Hydroxyethylacetylene
DTXCID702136
inchi=1/c4h6o/c1-2-3-4-5/h1,5h,3-4h
otjzciygrunxtp-uhfffaoysa-n
un1987
927-74-2
3-Butynyl alcohol
4-Hydroxy-1-butyne
1-Butyn-4-ol
homopropargyl alcohol
MFCD00002955
4-hydroxy-but-1-yne
1-butyne-4-ol
4-hydroxybutyne
4-hydroxy-butyne
3-butyn-ol
3butyn-1-ol
4-butyne-1-ol
1-hydroxybut-3-yne
3-butin-1-ol
3-butyn-1 ol
but-3-yne-1-ol
homopropargylic alcohol
3-but-yn-1-ol
bmse000362
WLN: Q3UU1
3-Butyn-1-ol, 97%
But-3-yn-1-ol;3-Butynol
NSC9708
BCP33461
STR09821
AKOS000121102
CS-W001947
HY-W001947
SB40659
BP-31076
DB-028414
B0799
NS00020899
EN300-34598
C06146
A844341
Q223060
F0001-2231