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Isopropyl palmitate

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Identification
Molecular formula
C19H38O2
CAS number
142-91-6
IUPAC name
isopropyl hexadecanoate
State
State

At room temperature, isopropyl palmitate is a liquid. It remains stable under normal conditions and is utilized for its excellent emollient properties. It is often included in the formulation of creams, lotions, and other personal care products due to its ability to hydrate and smooth the skin without any greasy residue.

Melting point (Celsius)
13.00
Melting point (Kelvin)
286.15
Boiling point (Celsius)
200.00
Boiling point (Kelvin)
473.15
General information
Molecular weight
298.50g/mol
Molar mass
298.5030g/mol
Density
0.8529g/cm3
Appearence

Isopropyl palmitate is a colorless and odorless liquid. It is commonly used in cosmetic formulations and has excellent spreading properties, giving the skin a smooth and lubricating feeling. It is not greasy and is often used to impart a silky finish to skin-care products.

Comment on solubility

Solubility of Isopropyl Hexadecanoate

Isopropyl hexadecanoate, with the chemical formula C17H34O2, exhibits interesting solubility characteristics primarily due to its ester functional group and long hydrocarbon chain. The solubility of this compound can be summarized as follows:

  • Solvent Compatibility: Isopropyl hexadecanoate is generally insoluble in water due to its long nonpolar hydrocarbon tail, which is hydrophobic and does not interact favorably with polar water molecules.
  • Solubility in Organic Solvents: Conversely, it is highly soluble in organic solvents such as ethanol, chloroform, and ethyl acetate, making it an excellent candidate for various applications in organic synthesis and formulations.
  • Temperature Effects: The solubility can also be influenced by temperature; higher temperatures typically increase the solubility of the compound in organic solvents.
  • Impurities Matter: The presence of impurities can also impact solubility; impurities may alter the intermolecular interactions, thus affecting how well isopropyl hexadecanoate dissolves in different solvents.

Overall, while isopropyl hexadecanoate is insoluble in water, its solubility in various organic solvents opens up avenues for its usage in numerous chemical applications and formulations.

Interesting facts

Interesting Facts About Isopropyl Hexadecanoate

Isopropyl hexadecanoate, also known as isopropyl palmitate, is an intriguing ester that holds significant value in various applications. Let’s explore some fascinating aspects of this compound:

  • Chemical Structure: Isopropyl hexadecanoate is formed by the reaction of isopropanol and hexadecanoic acid (palmitic acid). Its unique structure contributes to its behavior in different environments.
  • Common Uses: This compound is prevalent in cosmetic formulations and personal care products. It serves as an emollient, making skin products feel smooth and soft.
  • Versatile Applications: Beyond personal care, isopropyl hexadecanoate is used as a lubricant and a surfactant in various industrial applications, showcasing its versatility.
  • Biodegradability: One of the appealing qualities of isopropyl hexadecanoate is its biodegradability. This makes it a more environmentally-friendly option compared to some synthetic alternatives.
  • Skin Compatibility: Due to its excellent skin compatibility, isopropyl hexadecanoate is often chosen in formulations for sensitive skin, ensuring that beauty products do not irritate.

In the words of a renowned chemist, “Understanding the intricate relationships within chemical compounds not only enhances our knowledge but also broadens our capabilities in applying chemistry to real-world scenarios.” Isopropyl hexadecanoate exemplifies this by bridging the gap between science and practical applications.

With its array of uses and an eco-conscious profile, isopropyl hexadecanoate continues to be a compound of interest in both scientific research and industrial development.

Synonyms
ISOPROPYL PALMITATE
142-91-6
Isopropyl hexadecanoate
Hexadecanoic acid, 1-methylethyl ester
Isopalm
Emerest 2316
Wickenol 111
Deltyl
Isopal
Propal
Deltyl prime
Tegester isopalm
Ja-fa ippkessco
Sinnoester PIT
Crodamol IPP
Plymouth IPP
Starfol IPP
Unimate IPP
Kessco IPP
Emcol-IP
Isopropyl n-hexadecanoate
Nikkol IPP
Stepan D-70
Palmitic acid, isopropyl ester
1-Methylethyl hexadecanoate
Estol 103
Usaf ke-5
JA-FA Ipp
Kessco isopropyl palmitate
Hexadecanoic acid, isopropyl ester
propan-2-yl hexadecanoate
Hariol ipp
Palmitic Acid Isopropyl Ester
NSC 69169
Estol 1517
HSDB 2647
Tegosoft P
Liponate IPP
UNII-8CRQ2TH63M
EINECS 205-571-1
Lexol IPP
8CRQ2TH63M
MFCD00008993
NSC-69169
BRN 1786567
CHEBI:84262
2-propyl hexadecanoate
AI3-05733
Isopropyl palmitate (NF)
Isopropyl palmitate [NF]
DTXSID9027104
EC 205-571-1
4-02-00-01167 (Beilstein Handbook Reference)
Isopropyl ester of hexadecanoic acid
NCGC00164128-01
WE(2:0(1Me)/16:0)
DTXCID507104
ISOPROPYL PALMITATE (II)
ISOPROPYL PALMITATE [II]
ISOPROPYL PALMITATE (MART.)
ISOPROPYL PALMITATE [MART.]
ISOPROPYL PALMITATE (USP-RS)
ISOPROPYL PALMITATE [USP-RS]
ISOPROPYL PALMITATE (EP IMPURITY)
ISOPROPYL PALMITATE [EP IMPURITY]
CAS-142-91-6
ISOPROPYL PALMITATE (EP MONOGRAPH)
ISOPROPYL PALMITATE [EP MONOGRAPH]
iso-propylpalmitate
isopropyl-palmitate
Hexadecanoic acid 1-methylethyl ester
ISOPROPYLPALMITATE
Radia 7200
1-methylethyl hexandecanoate
SCHEMBL7743
Palmitic acid-isopropyl ester
Isopropyl palmitate, >=90%
CHEMBL139055
Hexadecanoic acid isopropyl ester
MSK1642
Hexadecanoic acid, 1-methyl ester
ISOPROPYL PALMITATE [HSDB]
WLN: 15VOY1 & 1
ISOPROPYL PALMITATE [VANDF]
NSC69169
Tox21_112085
Tox21_202558
ISOPROPYL PALMITATE [WHO-DD]
LMFA07010675
AKOS015902011
Tox21_112085_1
1ST1642
CS-W012142
HY-W011426
NCGC00164128-02
NCGC00260107-01
BS-15396
Hexadecanoic acidisopropyl n-hexadecanoate
MSK1642-1000
Isopropyl palmitate, technical grade, 90%
DB-042654
NS00009869
P0005
1-Methylethyl ester1-methylethyl hexandecanoate
1ST1642-1000
D04632
SBI-0654057.0001
SR-01000944752
Isopropyl palmitate Solution in Acetone, 1000?g/mL
Q2631777
SR-01000944752-1
BRD-K30758549-001-01-8
Isopropyl palmitate Solution in Acetone, 1000mug/mL
Isopropyl hexadecanoate, European Pharmacopoeia (EP) Reference Standard
Isopropyl palmitate, United States Pharmacopeia (USP) Reference Standard
Isopropyl palmitate, Pharmaceutical Secondary Standard; Certified Reference Material
205-571-1