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Decanal

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Identification
Molecular formula
C10H20O
CAS number
112-31-2
IUPAC name
decanal
State
State

Decanal is typically encountered as a liquid at room temperature.

Melting point (Celsius)
-5.00
Melting point (Kelvin)
268.15
Boiling point (Celsius)
207.00
Boiling point (Kelvin)
480.15
General information
Molecular weight
156.27g/mol
Molar mass
156.2660g/mol
Density
0.8277g/cm3
Appearence

Decanal is a clear liquid with a strong, characteristic aldehydic odor. It is colorless and oily.

Comment on solubility

Solubility of Decanal

Decanal, with the chemical formula C10H20O, is a straight-chain aldehyde characterized by its distinctive long carbon chain. When it comes to solubility, several factors play a crucial role:

  • Polarity: Decanal is a non-polar molecule due to its long hydrocarbon chain, which affects its solubility in various solvents.
  • Solvent Interactions:
    • Decanal is typically insoluble in water because of its non-polar nature.
    • It, however, dissolves readily in non-polar organic solvents such as hexane and ether.
  • Chain Length Impact:
    • Long carbon chains like that in decanal often lead to reduced solubility in polar solvents.
    • This property is observed in many aldehydes, with increased chain length typically resulting in lower solubility in water.

In summary, while decanal's non-polar characteristics render it insoluble in aqueous environments, it finds a suitable and stable solvation in non-polar organic solvents, establishing a clear distinction in its solubility behavior.

Interesting facts

Interesting Facts about Decanal

Decanal, known for its distinctive properties and applications, is a fascinating compound that draws interest from various fields including chemistry, flavoring, and perfumery.

Key Properties and Applications

  • Structure: Decanal is classified as an aldehyde, featuring a linear carbon chain consisting of ten carbon atoms. Its structure plays a crucial role in its reactivity and interactions.
  • Natural Occurrence: It is found in a variety of natural sources, including certain essential oils, where it contributes to the scent profile of many fruits and flowers.
  • Flavoring Agent: Due to its pleasant, waxy aroma reminiscent of orange or lemon, decanal is widely used as a flavoring agent in the food industry, replicating citrus flavors.
  • Fragrance Industry: In perfumery, decanal is valued for its role in creating rich, complex scent profiles, often serving as a base note.

Interesting Facts

  • Human Perception: The olfactory system can detect decanal at very low concentrations, highlighting its potency as a fragrance and flavor compound.
  • Skin Biocompatibility: Research has shown that decanal is generally well-tolerated on the skin, making it a favorable ingredient in cosmetic formulations.
  • Environmental Impact: Being a volatile compound, decanal is biodegradable and thus, considered to have a lower environmental footprint compared to synthetic alternatives.

Overall, decanal is more than just a simple compound; it is a bridge between chemistry and sensory experience, influencing flavors and fragrances in our daily lives. As noted by chemists, "The best compounds are those that engage not just our minds, but our senses as well." Decanal truly exemplifies this idea!

Synonyms
Decanal
Decyl aldehyde
112-31-2
Caprinaldehyde
Capraldehyde
Decanaldehyde
1-Decanal
n-Decyl aldehyde
Capric aldehyde
DECALDEHYDE
n-Decanal
n-Decaldehyde
1-Decyl aldehyde
Aldehyde C10
Decylic aldehyde
Caprinic aldehyde
C-10 aldehyde
Decanal (natural)
FEMA No. 2362
Aldehyde C-10
NSC 6087
HSDB 288
EINECS 203-957-4
UNII-31Z90Q7KQJ
BRN 1362530
31Z90Q7KQJ
DTXSID4021553
CHEBI:31457
AI3-04860
NSC-6087
MFCD00007031
DTXCID801553
NSC6087
EC 203-957-4
112-81-2
Dacanal
DECANAL [FHFI]
DECANAL [FCC]
Decyl aldehyde (Standard)
DECALDEHYDE [HSDB]
SCHEMBL2540
WLN: VH9
Decanal, analytical standard
N-decanal (capric aldehyde)
decanal (ACD/Name 4.0)
CHEMBL2228377
KSMVZQYAVGTKIV-UHFFFAOYSA-
Decanal, natural, >=97%, FG
Decanal, >=95%, FCC, FG
Decanal, >=98% (GC), liquid
HY-W012570R
Tox21_302656
LMFA06000052
s5376
AKOS000120018
CCG-266266
CS-W013286
FD34293
HY-W012570
NCGC00256769-01
CAS-112-31-2
LS-13888
DB-041074
D0032
NS00003646
EN300-20146
F85622
Q903525
Z104477054
InChI=1/C10H20O/c1-2-3-4-5-6-7-8-9-10-11/h10H,2-9H2,1H3
203-957-4