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Pentyl acetate

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Identification
Molecular formula
C7H14O2
CAS number
628-63-7
IUPAC name
1-methylbutyl acetate
State
State

At room temperature, pentyl acetate is a liquid. It flows easily and evaporates into the air, releasing a noticeable aroma.

Melting point (Celsius)
-91.00
Melting point (Kelvin)
182.15
Boiling point (Celsius)
149.00
Boiling point (Kelvin)
422.15
General information
Molecular weight
130.19g/mol
Molar mass
130.1880g/mol
Density
0.8763g/cm3
Appearence

Pentyl acetate is a colorless liquid with a fruity odor reminiscent of bananas or pears. It is visually clear and is often used in flavorings and fragrances due to its pleasant scent.

Comment on solubility

Solubility of 1-methylbutyl acetate

1-methylbutyl acetate, known for its fruity odor, has an interesting solubility profile. This compound is generally categorized as:

  • Moderately soluble in water: While 1-methylbutyl acetate does not have high water solubility, it can dissolve in water to some extent, helping in various applications.
  • Soluble in organic solvents: It shows good solubility in organic solvents such as ethanol, ether, and acetone. This property makes it useful in chemical syntheses and formulations.
  • Temperature dependence: The solubility can vary with temperature, typically increasing with higher temperatures.

In summary, the solubility characteristics of 1-methylbutyl acetate can be quite valuable in both industrial and laboratory settings, where its unique balance of solubility in both organic and aqueous environments serves specific functional roles.

Interesting facts

Interesting Facts About 1-Methylbutyl Acetate

1-Methylbutyl acetate is a fascinating compound in the realm of organic chemistry, gaining attention for its properties and applications. Here are some intriguing insights:

  • Composition and Structure: This compound is an ester formed from the reaction of acetic acid and 1-methylbutanol. Its structure involves a five-membered carbon chain which contributes to its unique characteristics.
  • Applications: 1-Methylbutyl acetate is primarily used in the formulation of various industrial products, including:
    • Solvents in paint and coatings, enhancing applications due to its ability to dissolve a wide range of substances.
    • Flavors and fragrances, often contributing fruity and sweet notes in consumer products.
  • Odor Profile: Known for its characteristic fruity aroma resembling that of banana, it's often utilized in the food industry to impart desired flavors.
  • Sustainability: With the push for greener chemistry, 1-methylbutyl acetate is considered a more environmentally friendly solvent alternative compared to more harmful solvents often used in industrial applications.
  • Handling and Safety: While relatively safe in usage, it's essential to handle 1-methylbutyl acetate with caution due to potential irritancy. Understanding its safety data sheets is crucial for laboratory or industrial personnel.

Additionally, 1-methylbutyl acetate serves as an excellent example for students studying organic synthesis and esterification reactions, highlighting the beauty and diversity of organic compounds. As scientists and students delve into its study, they can appreciate both its practical applications and its role in understanding fundamental chemical principles.

Synonyms
1-Methylbutyl acetate
2-PENTYL ACETATE
626-38-0
sec-Amyl acetate
2-Pentanol, acetate
2-Acetoxypentane
2-Pentanol, 2-acetate
2-pentanol acetate
Acetic acid, 2-pentyl ester
sec-Pentyl acetate
Pentyl acetate, all isomers
Acetic acid, sec-pentyl ester
HSDB 6291
EINECS 210-946-8
sek.Amylester kyseliny octove
sek.Amylester kyseliny octove [Czech]
BRN 1721249
SEC-AMYL ETHANOATE
B570113U4Q
PENT-2-YL ETHANOATE
FEMA NO. 4012
2-PENTYL ACETATE [FHFI]
2-PENTYL ACETATE [HSDB]
4-02-00-00155 (Beilstein Handbook Reference)
sek.Amylester kyseliny octove (Czech)
2Acetoxypentane
secAmyl acetate
2-Pentyl ester of acetic acid
2Pentyl acetate
2Pentanol, acetate
1Methylbutyl acetate
2-PENTYLACETATE
2Amylester kyseliny octove
sec-Amyl acetate (ACGIH:OSHA)
DTXSID601015175
2-Pentanol, acetate (8CI,9CI)
210-946-8
633-402-5
pentan-2-yl acetate
53496-15-4
Acetic acid-2-pentyl ester
2-Amylester kyseliny octove
2-Pentyl Acetate (>90% purity)
2-Amylester kyseliny octove [Czech]
UNII-B570113U4Q
(+/-)-2-PENTYL ACETATE
2-Pentanyl acetate
2-Pentyl acetate, 99%
SCHEMBL97889
(+/-)-2-Pentanol acetate
DTXSID8052306
GQKZRWSUJHVIPE-UHFFFAOYSA-
CHEBI:179996
MFCD00027906
AKOS037643905
UN 1104
AS-40089
DB-054229
DB-314247
NS00019913
Q2180922
InChI=1/C7H14O2/c1-4-5-6(2)9-7(3)8/h6H,4-5H2,1-3H3