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Propargyl alcohol

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Identification
Molecular formula
C3H4O
CAS number
107-19-7
IUPAC name
prop-2-yn-1-ol
State
State

At room temperature, propargyl alcohol is in a liquid state.

Melting point (Celsius)
-52.50
Melting point (Kelvin)
220.65
Boiling point (Celsius)
114.10
Boiling point (Kelvin)
387.25
General information
Molecular weight
56.06g/mol
Molar mass
56.0630g/mol
Density
0.9482g/cm3
Appearence

Propargyl alcohol is a clear, colorless liquid. It is characterized by its pungent, unpleasant odor which is quite sharp and similar to that of acrolein or paraformaldehyde.

Comment on solubility

Solubility of Prop-2-yn-1-ol

Prop-2-yn-1-ol, chemically known as 2-propyn-1-ol or allylic alcohol, is a fascinating organic compound with notable solubility characteristics. Here are some key points regarding its solubility:

  • Polar Nature: Due to the presence of the hydroxyl group (-OH), prop-2-yn-1-ol exhibits significant polarity, enabling it to dissolve well in polar solvents.
  • Water Solubility: Prop-2-yn-1-ol is soluble in water, primarily because the hydroxyl group can form hydrogen bonds with water molecules.
  • Solubility in Organic Solvents: This compound is also soluble in various organic solvents such as alcohols, ethers, and ketones, making it versatile in chemical applications.
  • Temperature Dependence: Like many compounds, its solubility may be affected by temperature; increased temperatures often enhance solubility in both water and organic solvents.

In summary, the solubility of prop-2-yn-1-ol in *polar* environments is a clear demonstration of how chemical structure influences solubility behavior.

Interesting facts

Interesting Facts About Prop-2-yn-1-ol

Prop-2-yn-1-ol, commonly known as propargyl alcohol, is a fascinating compound that has garnered interest in various fields such as synthesis and pharmaceuticals. Here are some intriguing facts about this compound:

  • Unique Structure: Prop-2-yn-1-ol features a triple bond in its structure, which is key to its reactivity. This alkyne functional group makes it an important building block in organic synthesis.
  • Versatile Reaction Partner: The presence of both a hydroxyl group and an alkyne functionality enables prop-2-yn-1-ol to participate in a variety of chemical reactions, including nucleophilic substitutions and alkylation reactions.
  • Use in Synthesis: This compound serves as a precursor in the synthesis of numerous other chemical entities, including pharmaceuticals and agrochemicals. It is particularly valued in the preparation of alkynyl compounds.
  • Biological Activity: Some studies have highlighted the potential biological activities of prop-2-yn-1-ol, including its use in the synthesis of compounds with anticancer properties.
  • Industrial Applications: Beyond its role in synthesis, prop-2-yn-1-ol is utilized in the production of polymers and as an intermediate in the manufacturing of various chemical products.

As noted by acclaimed chemist Richard R. Schrock, who won the Nobel Prize for his contributions to the field, “The ability to manipulate molecules to create new compounds is a remarkable aspect of modern chemistry.” Prop-2-yn-1-ol epitomizes this capability, offering potential for innovation across multiple sectors.

In conclusion, prop-2-yn-1-ol is much more than just a simple alcohol; its unique properties and reactivity make it a vital compound in the realms of organic chemistry and materials science.

Synonyms
PROPARGYL ALCOHOL
Prop-2-yn-1-ol
2-Propyn-1-ol
107-19-7
Ethynyl carbinol
2-Propynyl alcohol
Ethynylcarbinol
1-Propyn-3-ol
Methanol, ethynyl-
Propynyl alcohol
2-Propynol
3-Propynol
1-Hydroxy-2-propyne
3-Hydroxy-1-propyne
Acetylenylcarbinol
Acetylene carbinol
Propiolic alcohol
Agrisynth PA
RCRA waste number P102
NSC 8804
prop-2-yne-1-ol
Prop-2-in-1-ol
CCRIS 6781
propargylalcohol
1-Propyn-3-yl alcohol
HSDB 6054
EINECS 203-471-2
UNII-E920VF499L
BRN 0506003
DTXSID5021883
CHEBI:28905
AI3-24359
E920VF499L
NSC-8804
HC.$.CCH2OH
PROPARGYL ALCOHOL [MI]
DTXCID301883
PROPARGYL ALCOHOL [HSDB]
EC 203-471-2
4-01-00-02214 (Beilstein Handbook Reference)
Propargyl alcohol [NA1986] [Flammable liquid]
2-propyne-1-ol
MFCD00002912
NA1986
RCRA waste no. P102
ethynylmethanol
1Propyn3ol
2Propyn1ol
2Propynyl alcohol
prop-2-ynol
propyn-3-ol
1-Propyne-3-ol
2-propyn-1 ol
prop-2-yn-I-ol
prop-1-yn-3-ol
ETHYNOL CARBINOL
ETHYNYL METHANOL
Propargyl alcohol, 99%
CARBINOL, ETHYNYL-
bmse000363
HYDROXYMETHYLACETYLENE
WLN: Q2UU1
CHEMBL1563026
NSC8804
Propargyl alcohol (ACGIH:OSHA)
Tox21_200976
BBL011350
STL146440
AKOS000118737
NA 1986
NCGC00091559-01
NCGC00091559-02
NCGC00258529-01
BP-30161
CAS-107-19-7
NS00003754
P0536
EN300-19326
C05986
Q903345
F0001-0140