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7-hydroxy-3,7-dimethyloctanal

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Identification
Molecular formula
C10H20O2
CAS number
107-75-5
IUPAC name
7-hydroxy-3,7-dimethyl-octanal
State
State

At room temperature, 7-hydroxy-3,7-dimethyloctanal is a liquid. Its fresh fragrance makes it suitable for applications in perfumery and cosmetics.

Melting point (Celsius)
-45.00
Melting point (Kelvin)
228.15
Boiling point (Celsius)
255.00
Boiling point (Kelvin)
528.15
General information
Molecular weight
158.24g/mol
Molar mass
158.2430g/mol
Density
0.8698g/cm3
Appearence

7-Hydroxy-3,7-dimethyloctanal is a colorless to a pale yellow liquid. It typically has a fresh, floral odor reminiscent of lilies of the valley, making it a popular choice in the fragrance industry.

Comment on solubility

Solubility of 7-hydroxy-3,7-dimethyl-octanal

7-hydroxy-3,7-dimethyl-octanal, a fascinating organic compound, exhibits unique solubility characteristics that are essential for its application in various fields. The solubility of such compounds can often be influenced by several factors:

  • Polar vs. Nonpolar Nature: Its ability to dissolve in water or organic solvents is largely determined by the functional groups present. In the case of 7-hydroxy-3,7-dimethyl-octanal, the hydroxyl group (–OH) contributes to a degree of polarity, suggesting a potential for solubility in polar solvents.
  • Hydrogen Bonding: The –OH group allows for hydrogen bonding, which can enhance solubility in water due to the ability to interact favorably with water molecules.
  • Alkyl Groups: The presence of the dimethyl groups can add hydrophobic character, which may limit solubility in strictly polar environments, thus making it more soluble in organic solvents as opposed to aqueous solutions.

In summary, while 7-hydroxy-3,7-dimethyl-octanal may exhibit some degree of solubility in polar solvents, its solubility profile is likely to be limited by the overall balance of hydrophilic and hydrophobic aspects. This highlights the importance of considering both structural features and the solvent types when assessing solubility.

Interesting facts

Interesting Facts about 7-Hydroxy-3,7-Dimethyl-Octanal

7-Hydroxy-3,7-dimethyl-octanal is a fascinating compound that holds a special place in the field of organic chemistry due to its unique structural features and properties. Here are some key points that make this compound intriguing:

  • Functional Groups: The presence of both a hydroxyl group (-OH) and an aldehyde group (-CHO) in its structure contributes to its reactivity and application in synthesis. Hydroxyl groups often increase the solubility of organic molecules, while aldehydes are known for their role in many chemical reactions.
  • Natural Occurrence: This compound may be found in various natural products, especially in certain plants and essential oils. Its presence in nature often leads to interesting biochemical pathways that can provide insight into plant metabolism.
  • Flavor and Fragrance: Compounds like 7-hydroxy-3,7-dimethyl-octanal often contribute to the aroma and flavor profiles of various foods and perfumes. Studying these compounds helps in the development of flavor enhancers and fragrance formulations.
  • Synthesis and Applications: The synthesis of this compound typically involves strategic organic reactions and is a valuable precursor in the manufacture of more complex molecules, particularly in pharmaceuticals and agrochemicals.
  • Chirality: The presence of multiple methyl groups in the octanal backbone introduces potential stereoisomerism, making it a subject of interest in studies related to chirality and its impact on activity in biological systems.

In summary, 7-hydroxy-3,7-dimethyl-octanal is more than just a molecule; it is a stepping stone for understanding complex biochemical interactions, enhancing our daily lives through fragrances, and paving the way for innovative chemical syntheses. As a chemist, delving into its properties can lead to exciting discoveries across multiple disciplines!

Synonyms
Hydroxycitronellal
107-75-5
7-Hydroxy-3,7-dimethyloctanal
7-Hydroxycitronellal
Citronellal hydrate
3,7-Dimethyl-7-hydroxyoctanal
Phixia
Cyclalia
Cyclosia
Laurine
Fixol
Lilyl aldehyde
Muguet synthetic
Muguettine principle
Musuet synthetic
Octanal, 7-hydroxy-3,7-dimethyl-
hydroxy citronellal
Musuettine principle
Citronellal, hydroxy-
Oxydihydrocitronellal
7-Hydroxy-3,7-dimethyloctan-1-al
FEMA No. 2583
1-OCTANAL, 3,7-DIMETHYL-7-HYDROXY-
NSC 406740
CHEBI:53459
UNII-8SQ0VA4YUR
8SQ0VA4YUR
3,7-dimethyl-7-hydroxyoctan-1-al
EINECS 203-518-7
BRN 1721290
7-Hydroxy-3,7-dimethyloctanol
DTXSID6042232
AI3-05823
Octanol, 7-hydroxy-3,7-dimethyl-
MFCD00014681
NSC-406740
HYDROXYCITRONELLAL [FCC]
DTXCID4022232
FEMA 2583
HYDROXYCITRONELLAL [FHFI]
EC 203-518-7
4-01-00-04058 (Beilstein Handbook Reference)
3,7-DIMETHYL-7-HYDROXY-OCTANAL
NCGC00181031-01
CAS-107-75-5
Citronellaldehyde
7Hydroxycitronellal
Oxdihydrocitronellal
Citronellal, hydroxy
Octanal,7-dimethyl-
Citronellal hydric acid
3,7Dimethyl7hydroxyoctanal
7Hydroxy3,7dimethyloctanal
Epitope ID:114090
7Hydroxy3,7dimethyloctan1al
SCHEMBL94185
Octanal, 7hydroxy3,7dimethyl
1Octanal, 3,7dimethyl7hydroxy
GTPL2468
CHEMBL3186027
HYDROXYCITRONELLAL [INCI]
WLN: VH1Y1&3XQ1&1
1-Octanal,7-dimethyl-7-hydroxy-
Tox21_112681
Tox21_301174
NSC163509
NSC406740
7-hydroxy-3,7-dimethyl-caprylaldehyde
AKOS015901699
Hydroxycitronellal, analytical standard
DB14187
FC29224
NSC-163509
Hydroxycitronellal, >=95%, FCC, FG
NCGC00181031-02
NCGC00181031-03
NCGC00255072-01
AS-59723
SY011300
NS00005856
D70299
SBI-0654026.0001
EN300-24500676
SR-01000944842
7-Hydroxy-3,7-dimethyloctanal,;7-Hydroxycitronellal
SR-01000944842-1
7-Hydroxycitronellal, Odorant used in allergy studies
Q25100775