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305391

Octadecylamine

≥99% (GC)

Synonym(s):

1-Aminooctadecane, Stearylamine

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About This Item

Linear Formula:
CH3(CH2)17NH2
CAS Number:
124-30-1
Molecular Weight:
269.51
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
24858428
EC Number:
204-695-3
Beilstein/REAXYS Number:
636111
MDL number:
MFCD00008159
Assay:
≥99% (GC)
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vapor pressure

10 mmHg ( 72 °C)

Quality Level

200

assay

≥99% (GC)

bp

232 °C/32 mmHg (lit.)

mp

50-52 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCCN

InChI

1S/C18H39N/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-19H2,1H3

InChI key

REYJJPSVUYRZGE-UHFFFAOYSA-N

General description

Octadecylamine (ODA) is a primary alkyl amine mainly used as a hydrophobic surface modifier.

Application

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.

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Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2

target_organs

Liver,Gastrointestinal tract,Immune system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

298.4 °F - closed cup

flash_point_c

148 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP1497
BCCM6437
BCCJ7487
BCCH7373
BCCH1973

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Octadecylamine-based Langmuir-Blodgett films containing iron and copper hexacyanoferrates.
Ivanov NS, et al.
Colloid Journal, 77(2), 154-159 (2015)
Enzyme-Octadecylamine Langmuir-Blodgett membranes for ENFET biosensors
Wan K, et al.
Talanta, 52(4), 663-670 (2000)
Fabrication of a novel octadecylamine functionalized graphene oxide/PVDF dual-layer flat sheet membrane for desalination via air gap membrane distillation.
Zahirifar J, et al.
Desalination, 428(14), 227-239 (2018)
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