Octadecanamine
Synonym(s):1-Aminooctadecane;1-Aminooctadecane, Stearylamine;Octadecylamine;ODA;Stearylamine
- CAS NO.:124-30-1
- Empirical Formula: C18H39N
- Molecular Weight: 269.51
- MDL number: MFCD00008159
- EINECS: 204-695-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-12 17:17:06
What is Octadecanamine?
Chemical properties
White prills
The Uses of Octadecanamine
Octadecylamine is used in biological studies for the formation of ion pairing as alternative to improve encapsulation and stability and to reduce skin irritation of retinoic acid loaded in solid lipid nanoparticles.
The Uses of Octadecanamine
Octadecylamine is used to surface functionalize different carbon nanomaterials (graphene oxide, carbon nanotubes) for different applications which include thin film nanocomposite (TFN) nanofilteration and carbon fiber microelectrodes. It can be used for the preparation of butyrylcholinesterase/stearylamine films (Langmuir-Blodgett films) for use in enzymatic field effect transistor (ENFET) based biosensors. Octadecylamine also forms films which can be used in ion exachnge systems. It may also be used in the preparation of metal oxide nano crystals with controlled size and shape.
The Uses of Octadecanamine
Octadecylamine (ODA) is used:
- To induce hydrophobicity in nanodiamond (ND) powders.
- In the surface modification of graphite and fullerenes.
- As a dual source of carbon and nitrogen in the synthesis of N-doped carbon nanotubes (CNTs).
- To synthesize a single-chain cationic surfactant, bis(amidoethylcarbamoylethyl) octadecylamine.
What are the applications of Application
Octadecylamine is used to grow nanocrystals
Definition
ChEBI: An 18-carbon primary aliphatic amine.
Production Methods
Octadecylamine is manufactured under the trade names of Adogen 142D (Ashland), Alamine 7D (General Mills), Armeen 18D (Armak), Kemamine P- 990D (Humko), and Jetamine 18D (Jetco).
General Description
A white solid. Insoluble in water and less dense than water. Hence floats on water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. Used to make other chemicals.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Octadecanamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard
ACUTE/CHRONIC HAZARDS: Exposure to Octadecanamine may cause sensitization of the skin.
Fire Hazard
Octadecanamine is combustible.
Flammability and Explosibility
Non flammable
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Properties of Octadecanamine
Melting point: | 50-52 °C(lit.) |
Boiling point: | 232 °C32 mm Hg(lit.) |
Density | 0.862 |
vapor pressure | 10 mm Hg ( 72 °C) |
refractive index | 1.4522 |
Flash point: | 300 °F |
storage temp. | Store below +30°C. |
form | Prills |
pka | 10.6(at 25℃) |
color | White |
Water Solubility | practically insoluble |
FreezingPoint | 53.1℃ |
BRN | 636111 |
CAS DataBase Reference | 124-30-1(CAS DataBase Reference) |
NIST Chemistry Reference | 1-Octadecanamine(124-30-1) |
EPA Substance Registry System | Stearamine (124-30-1) |
Safety information for Octadecanamine
Signal word | Danger |
Pictogram(s) |
Corrosion Corrosives GHS05 Health Hazard GHS08 Environment GHS09 |
GHS Hazard Statements |
H304:Aspiration hazard H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P501:Dispose of contents/container to..… |
Computed Descriptors for Octadecanamine
InChIKey | REYJJPSVUYRZGE-UHFFFAOYSA-N |
Abamectin manufacturer
JSK Chemicals
Esteem Industries Pvt. Ltd.
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