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1-Heptanol

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Identification
Molecular formula
C7H16O
CAS number
111-70-6
IUPAC name
heptan-1-ol
State
State

At room temperature, 1-Heptanol exists as a liquid. It is moderately volatile and can emit a strong smell due to its aromatic nature.

Melting point (Celsius)
-34.60
Melting point (Kelvin)
238.55
Boiling point (Celsius)
175.80
Boiling point (Kelvin)
448.95
General information
Molecular weight
116.20g/mol
Molar mass
116.1990g/mol
Density
0.8210g/cm3
Appearence

1-Heptanol is a colorless to pale yellow liquid with a strong aromatic odor. It is typically found as a liquid at room temperature and is slightly viscous. The compound may form crystals when cooled sufficiently.

Comment on solubility

Solubility of Heptan-1-ol

Heptan-1-ol, also known as 1-heptyl alcohol, has interesting solubility properties that make it notable among alcohols. Being a straight-chain primary alcohol, it exhibits:

  • Moderate Solubility in Water: Heptan-1-ol has limited solubility in water due to its long hydrocarbon chain. The hydroxyl group (-OH) is polar and can form hydrogen bonds with water, but the hydrophobic (water-repelling) qualities of the heptane structure dominate.
  • Good Solubility in Organic Solvents: This compound is highly soluble in many organic solvents, such as ethanol, acetone, and diethyl ether, making it a useful solvent in various chemical reactions.
  • Hydrophobic Nature: With an increasing number of carbon atoms in alcohols, the hydrophobic interactions tend to overshadow the polar effects of the hydroxyl group, thus decreasing solubility in water with longer chains.

As a summary, while Heptan-1-ol may not dissolve well in water, it shines in organic environments, proving that structure dictates solubility.

Interesting facts

Exploring Heptan-1-ol: An Interesting Compound

Heptan-1-ol, also known as n-heptanol, is a fascinating compound that belongs to the class of alcohols. This straight-chain fatty alcohol consists of a seven-carbon structure, making it part of the family of aliphatic alcohols. Here are some intriguing facts about this compound:

  • Versatile Solvent: Heptan-1-ol is widely used as a solvent in various industrial applications. Its ability to dissolve both polar and non-polar substances makes it a valuable resource in chemical synthesis.
  • Fragrance and Flavor: One of the less common uses of heptan-1-ol is in the production of perfumes and flavorings. Its mild, pleasant odor contributes to its appeal in these industries, enriching the sensory experience.
  • Biological Relevance: Heptan-1-ol can naturally occur in some essential oils and fatty acid metabolism, indicating a potential role in biological systems. This further sparks interest in studying its biological activities and interactions.
  • Scientific Research: This compound is often used in research settings to evaluate its properties and behavior in various reactions, highlighting its importance in organic chemistry.

As a student or scientist, it's fascinating to delve into the applications and properties of heptan-1-ol. Its significant versatility and roles in both industrial and biological contexts underscore the complex interplay between chemical compounds and their applications in everyday life.

In the words of chemist Linus Pauling, "The best way to have a good idea is to have lots of ideas." Heptan-1-ol is an excellent example of how one molecule can contribute to various fields—from industrial chemistry to biological research—thus inspiring future innovations.

Synonyms
1-HEPTANOL
Heptan-1-ol
Heptyl alcohol
111-70-6
Heptanol
n-Heptanol
Enanthic alcohol
n-Heptyl alcohol
Gentanol
Hydroxy heptane
n-Heptan-1-ol
Enanthyl alcohol
1-Hydroxyheptane
Hydroxyheptane
Alcohol C-7
Hexyl carbinol
C7 alcohol
n-Heptanol-1
Pri-n-heptyl alcohol
Heptyl alcohol, primary
1-heptyl alcohol
FEMA Number 2548
Heptyl alcohol (natural)
53535-33-4
FEMA No. 2548
HSDB 1077
heptanol-1
HEPTYL ALCOHOL, N-
NSC 3703
EINECS 203-897-9
Heptane-1-ol
l'Alcool n-heptylique primaire
BRN 1731686
DTXSID8021937
AI3-15363
FEMA 2548
n-Heptyl--d7 Alcohol
NSC-3703
1-HEPTANOL [MI]
n-C7H15OH
1-HEPTANOL [HSDB]
HEPTYL ALCOHOL [FCC]
1219804-99-5
HEPTYL ALCOHOL [FHFI]
N-HEPTYL-D15 ALCOHOL
DTXCID601937
CHEBI:43003
NSC3703
EC 203-897-9
8JQ5607IO5
4-01-00-01731 (Beilstein Handbook Reference)
EINECS 258-615-7
n Heptanol
N-Heptanol-1 [French]
Alcohol, Heptyl
1 Heptanol
CAS-111-70-6
38007-42-0
MFCD00002986
l'Alcool N-heptylique primaire [French]
nHeptanol
n-heptylalcohol
1Hydroxyheptane
nHeptyl alcohol
UNII-8JQ5607IO5
nHeptan1ol
NHeptanol1
Prinheptyl alcohol
1-Heptanol purum
Alcohol C7
1-Hept
Heptyl alcohol, 8CI
1-Heptanol, 98%
starbld0033280
SCHEMBL2077
l'Alcool Nheptylique primaire
WLN: Q7
CHEMBL273459
Heptyl alcohol, natural, 98%
1-Heptanol, analytical standard
BDBM22605
CHEBI:88619
DTXCID401507100
DTXSID401022221
Tox21_201247
Tox21_303470
1-Heptanol, >=99.5% (GC)
LMFA05000122
STL280281
Heptyl alcohol, >=97%, FCC, FG
AKOS000120104
HY-W099504
1-Heptanol, purum, >=99.0% (GC)
NCGC00249005-01
NCGC00257506-01
NCGC00258799-01
BP-31150
LS-13378
CS-0152146
H0033
NS00007978
EN300-19352
Q113820
F0001-0245
Z104473596
258-615-7