Skip to main content

Pentadecanol

ADVERTISEMENT
Identification
Molecular formula
C15H32O
CAS number
629-76-5
IUPAC name
pentadecan-1-ol
State
State

At room temperature, pentadecanol usually exists as a solid. It transitions to a liquid state when heated above its melting point.

Melting point (Celsius)
47.00
Melting point (Kelvin)
320.00
Boiling point (Celsius)
299.00
Boiling point (Kelvin)
572.00
General information
Molecular weight
230.42g/mol
Molar mass
230.4140g/mol
Density
0.8300g/cm3
Appearence

Pentadecanol is a white, waxy solid at room temperature. It can also appear as a colorless to light yellowish liquid when molten. It is characterized by its greasy texture typical of higher alcohols.

Comment on solubility

Solubility of Pentadecan-1-ol

Pentadecan-1-ol, with the chemical formula C15H32O, is an alcohol characterized by a long hydrocarbon chain. Its solubility properties are quite interesting and demonstrate the balance between hydrophilic and hydrophobic interactions.

Key Points of Solubility:

  • Solubility in Water: Pentadecan-1-ol is predominantly insoluble in water due to its lengthy hydrocarbon chain, which provides a significant nonpolar character.
  • Solubility in Organic Solvents: It is, however, soluble in many organic solvents such as ethanol, ether, and chloroform, reflecting the compound's hydrophobic nature.
  • Influence of Chain Length: The longer the carbon chain in alcohols, the less soluble they typically are in water. This trend holds true for pentadecan-1-ol, which becomes increasingly hydrophobic.

In general, while alcohols can exhibit varying degrees of solubility influenced by their molecular structure, pentadecan-1-ol exemplifies this concept through its limited aqueous solubility and better compatibility with organic solvents. As a rule of thumb, the solubility of compounds can be summarized by the principle: "like dissolves like."

Interesting facts

Interesting Facts about Pentadecan-1-ol

Pentadecan-1-ol, a straight-chain fatty alcohol, has captured the interest of chemists for various reasons. As a member of the alcohol group, it possesses unique characteristics that make it valuable in multiple applications:

  • Range of Applications: This compound serves as an important ingredient in the synthesis of surfactants, lubricants, and industrial chemicals.
  • Biological Role: Fatty alcohols like pentadecan-1-ol play crucial roles in biological systems, often implicated in cellular functions and membrane dynamics.
  • Odor Profile: Pentadecan-1-ol is often described as having a pleasant, fatty odor, making it a potential candidate for use in fragrances and cosmetic formulations.
  • Source of Esters: This compound can be utilized to produce esters, which are widely used in food flavorings and perfumery, thus enhancing its commercial significance.

Moreover, the structure of pentadecan-1-ol, with its long hydrophobic carbon chain, contributes to its affinity for both polar and non-polar environments. This property can lead to interesting investigations into its interactions with different chemicals.

Environmental Considerations

As with many fatty alcohols, understanding the environmental impact of pentadecan-1-ol is vital. Research into its biodegradability and toxicity offers insights into how this compound can be safely used, ensuring minimal harm to ecosystems.

In summary, pentadecan-1-ol is more than just a simple alcohol; its applications, biological relevance, and potential for versatility highlight its importance in both academic and industrial chemistry. As scientists continue to explore its properties, the compound holds promise for innovative applications across various fields.

Synonyms
1-PENTADECANOL
pentadecan-1-ol
Pentadecyl alcohol
Pentadecanol
Alfol 15
n-pPentadecanol
31389-11-4
UNII-333QVA4G2Q
Pentadecanol-(1)
333QVA4G2Q
DTXSID0027270
CHEBI:77468
EINECS 211-107-9
NSC 66446
NSC-66446
AI3-33881
DTXCID207270
1-pentadecanol (ACD/Name 4.0)
nPentadecanol
n1Pentadecanol
PENTADECYL ALCOHOL [INCI]
inchi=1/c15h32o/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16/h16h,2-15h2,1h
reiuxolghvxaeo-uhfffaoysa-n
629-76-5
n-Pentadecanol
n-1-Pentadecanol
Neodol 5
MFCD00004759
n-pentadecyl alcohol
CAS-629-76-5
1-Pentadecanol, 99%
SCHEMBL29548
CHEMBL26561
AAA62976
NSC66446
EINECS 267-006-5
Tox21_201699
Tox21_300553
LMFA05000194
STL453722
AKOS009031435
CS-W004295
HY-W004295
NCGC00164169-01
NCGC00164169-02
NCGC00164169-03
NCGC00254478-01
NCGC00259248-01
BP-30139
BP-41330
DA-59955
PD166618
SY049687
NS00013962
P0036
EN300-20042
H10901
Q27146999
F0001-1704
1991DA79-7140-48B0-9F03-1E3D88AC4F28