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Octadecylamine

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Identification
Molecular formula
C18H39N
CAS number
124-30-1
IUPAC name
octadecan-1-amine
State
State

In its natural state at room temperature, octadecylamine is a solid, specifically appearing as a waxy, crystalline material.

Melting point (Celsius)
50.00
Melting point (Kelvin)
323.15
Boiling point (Celsius)
347.80
Boiling point (Kelvin)
620.95
General information
Molecular weight
269.49g/mol
Molar mass
269.4940g/mol
Density
0.8139g/cm3
Appearence

Octadecylamine is a white solid with a waxy or crystalline texture. It appears as a colorless-to-white substance at room temperature and has a faint ammonia-like odor.

Comment on solubility

Solubility of Octadecan-1-amine

Octadecan-1-amine, with the chemical formula C18H39N, is an intriguing compound with specific solubility characteristics that stem from its long hydrophobic alkyl chain. When considering its solubility properties, the following points are noteworthy:

  • Polar Solvents: Octadecan-1-amine has very limited solubility in polar solvents such as water. This is primarily due to the hydrophobic nature of the long carbon chain that dominates its molecular structure.
  • Non-Polar Solvents: However, it is significantly soluble in non-polar solvents. Substances like hexane, benzene, and chloroform considerably enhance its solubility, making it a suitable candidate for extraction processes in organic chemistry.
  • Amine Characteristics: The presence of the amine functional group (–NH2) provides some degree of polar character, allowing for weak hydrogen bonding with solvents, although this is overshadowed by the hydrophobic alkyl chain.
  • Temperature Dependency: Solubility may also change with temperature; typically, higher temperatures increase solubility in non-polar solvents.

In summary, the duality in solubility behavior showcases the fact that while octadecan-1-amine exhibits poor solubility in polar environments, it thrives in non-polar phases, affirming the principle that "like dissolves like." This characteristic is essential when utilizing this compound in various applications across the field of chemistry.

Interesting facts

Interesting Facts about Octadecan-1-amine

Octadecan-1-amine, also known as stearyl amine, is a fascinating organic compound with significant applications in various fields, particularly in chemistry and industry. Here are some key points that make this compound intriguing:

  • Long-chain Aliphatic Amine: As an amine with a long aliphatic chain, octadecan-1-amine consists of 18 carbon atoms, giving it unique properties such as hydrophobicity.
  • Surfactant Properties: This compound can function as a surfactant, which means it can lower the surface tension of liquids, making it useful in detergents and emulsifiers.
  • Applications in Coatings: Octadecan-1-amine is often used in manufacturing coatings, providing protective layers that enhance durability and resistance to environmental factors.
  • Biological Significance: Its long hydrophobic tail allows octadecan-1-amine to interact with biological membranes, which is an area of interest for biochemists studying membrane dynamics and drug delivery systems.
  • Organic Synthesis: This compound serves as a valuable intermediate in organic synthesis, particularly in the preparation of various amides and other functionalized compounds.

In the realm of science, the versatility of octadecan-1-amine cannot be overstated. As one prominent scientist once said, “The beauty of chemistry lies in the connections we can make.” This statement resonates well with the molecular structure and diverse applications of octadecan-1-amine.

Overall, octadecan-1-amine exemplifies how a simple organic molecule can have a wide array of implications in both industrial and academic pursuits, making it a compound worth knowing about!

Synonyms
OCTADECYLAMINE
octadecan-1-amine
1-Octadecanamine
Stearylamine
Stearamine
n-Octadecylamine
Armofilm
Nissan amine AB
Oktadecylamin
Alamine 7
Alamine 7D
Noram SH
Adogenen 142
Armeen 118D
Amine AB
Farmin 80
Crodamine 1.18D
Kemamine P990
Kemamine P 990
Oktadecylamin [Czech]
Armid HTD
NSC 9857
Armeen 1180
CCRIS 4688
HSDB 1194
UNII-FFV58UNY7O
OCTADECANE,1-AMINO
Octadecylamineadogenen 142
EINECS 204-695-3
BRN 0636111
CHEBI:63866
AI3-14661
NSC-9857
Amine 18-90
OCTADECYLAMINE [HSDB]
DTXSID1025801
EC 204-695-3
4-04-00-00825 (Beilstein Handbook Reference)
nOctadecylamine
nStearylamine
1Octadecanamine
1Octadecylamine
1Aminooctadecane
STEARAMINE [INCI]
GENAMIN SH 100
DTXCID505801
inchi=1/c18h39n/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-19h2,1h
reyjjpsvuyrzge-uhfffaoysa-n
124-30-1
Octadecanamine
1-Octadecylamine
1-Aminooctadecane
Stearyl amine
n-Stearylamine
Armeen 18D
Monooctadecylamine
Armeen 18
FFV58UNY7O
CHEMBL55860
Octadecyl amine
C18H39N
Steamfilm FG
1-octadecyl amine
EINECS 262-976-6
MFCD00008159
Octadecylamine, 97%
octadecane, 1-amino-
1-Octadecanamine, 9CI
EC 262-976-6
NCIOpen2_007744
SCHEMBL12291
SCHEMBL2159903
SCHEMBL3868686
SCHEMBL6253291
WLN: Z18
Kemamine P-990, P-990D
NSC9857
Octadecylamine, >=99.0% (GC)
STR09001
BDBM50147579
STK062786
AKOS000269090
Octadecylamine, technical grade, 90%
CS-W012394
FO74933
NCGC00164134-01
NS00009570
O0014
EN300-18141
D70506
A833419
Q2013790
Z57204689
F3145-0795