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Isoamyl acetate

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Identification
Molecular formula
C7H14O2
CAS number
123-92-2
IUPAC name
2-methylbutyl acetate
State
State

Isoamyl acetate is typically found as a liquid at room temperature. It is well-known for its sweet and pleasant odor, which is often used in the fragrance and flavoring industries.

Melting point (Celsius)
-78.00
Melting point (Kelvin)
195.15
Boiling point (Celsius)
142.00
Boiling point (Kelvin)
415.15
General information
Molecular weight
130.19g/mol
Molar mass
130.1870g/mol
Density
0.8755g/cm3
Appearence

Isoamyl acetate is a colorless liquid. It has a strong fruity odor reminiscent of bananas, apples, bananas, or pears, which makes it a widely used flavoring agent in food products. It is also used as an artificial pearl essence in the coating of pearls.

Comment on solubility

Solubility of 2-methylbutyl acetate

2-methylbutyl acetate, with the chemical formula C7H14O2, is a colorless liquid with a characteristic fruity odor. Its solubility characteristics are essential for understanding its behavior in various environments. Here are some key points regarding its solubility:

  • Solvent Interactions: 2-methylbutyl acetate is primarily soluble in organic solvents such as ethanol and ether. This solubility is due to its non-polar hydrocarbon chain compared to polar molecules.
  • Water Solubility: In contrast, 2-methylbutyl acetate has limited solubility in water. At room temperature, it is estimated to be less than 0.5 g per 100 mL of water. This low solubility is indicative of its hydrophobic nature.
  • Temperature Effect: Like many organic compounds, its solubility can increase with temperature, allowing for greater interaction with solvents when heated.
  • Applications in Industry: The solubility profile is significant in industries such as flavorings, fragrances, and paints, where it is used as a solvent due to its ability to dissolve various organic materials.

In summary, the solubility of 2-methylbutyl acetate is characterized by its good compatibility with organic solvents and limited solubility in water. Understanding these properties is vital for its applications in chemical processes.

Interesting facts

Interesting Facts about 2-Methylbutyl Acetate

2-Methylbutyl acetate is a notable ester widely recognized in both industrial and laboratory settings. Here are some fascinating aspects about this compound:

  • Source and Production: 2-Methylbutyl acetate is primarily derived from the reaction of acetic acid and 2-methylbutanol. This reaction is a perfect example of esterification, a fundamental process in organic chemistry.
  • Use in Industry: This ester is immensely useful as a solvent in various applications including paints, coatings, varnishes, and inks. Its ability to dissolve a wide range of compounds makes it a valuable resource for manufacturers.
  • Aromatic Profile: One of the standout features of 2-methylbutyl acetate is its pleasant fruity aroma, often described as a combination of banana and pear. This characteristic makes it popular in the flavor and fragrance industry.
  • Biodegradability: From an environmental perspective, 2-methylbutyl acetate has a relatively low ecological impact compared to other solvents. Its biodegradability is an important trait for sustainable practices in chemical manufacturing.
  • Safety Concerns: Despite its utility, exposure to 2-methylbutyl acetate should be managed with care. Potential effects may include irritation to the eyes, skin, and respiratory system, underscoring the importance of proper handling protocols.
  • Educational Relevance: In educational settings, 2-methylbutyl acetate serves as a classic example to demonstrate the principles of organic synthesis and the characteristics of esters in organic chemistry curricula.

In summary, 2-methylbutyl acetate stands out not only for its practical applications but also for its chemical properties and environmental considerations. Its significance in various industries and educational contexts makes it a valuable subject of study for chemists and students alike.

Synonyms
2-METHYLBUTYL ACETATE
624-41-9
2-Methyl-1-butyl acetate
1-Butanol, 2-methyl-, acetate
Acetic acid 2-methylbutyl ester
2-methyl-1-butanol acetate
2-methylbutanol acetate
FEMA No. 3644
1-Butanol, 2-methyl-, 1-acetate
2-Methylbutyl acetate (natural)
EINECS 210-843-8
IY8732E0YC
DTXSID2027254
CHEBI:50585
DTXCID207254
XHIUFYZDQBSEMF-UHFFFAOYSA-
2-METHYLBUTYL ACETATE [FCC]
2-METHYLBUTYL ACETATE [FHFI]
2Methyl1butyl acetate
1Butanol, 2methyl, acetate
1Butanol, 2methyl, 1acetate
2Methylbutyl acetate (natural)
210-843-8
inchi=1/c7h14o2/c1-4-6(2)5-9-7(3)8/h6h,4-5h2,1-3h3
Active amyl acetate
2-Methybutyl acetate
UNII-IY8732E0YC
MFCD00040494
starbld0000221
Aceticacidmethylbutylester
?-METHYLBUTYL ACETATE
SCHEMBL309720
CHEMBL3188103
FEMA 3644
2-Methylbutyl acetate, 99%, FG
Tox21_200883
AKOS015902767
(+/-)-2-METHYLBUTYL ACETATE
NCGC00248864-01
NCGC00258437-01
2-METHYLBUTYL ACETATE, (+/-)-
CAS-624-41-9
LS-13346
2-Methylbutyl acetate, analytical standard
2-Methylbutyl Acetate (Active Amyl Acetate)
A1076
CS-0454341
NS00019439
2-Methylbutyl acetate, natural, >=95%, FG
F87378