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O5802

Sigma-Aldrich

Octylamine

99%

Synonym(s):

1-Aminooctane, n-Octylamine, Caprylamine

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About This Item

Linear Formula:
CH3(CH2)7NH2
CAS Number:
111-86-4
Molecular Weight:
129.24
Beilstein:
1679227
EC Number:
203-916-0
MDL number:
MFCD00008247
UNSPSC Code:
12352100
PubChem Substance ID:
24898026
NACRES:
NA.22

vapor pressure

1 mmHg ( 20 °C)

Assay

99%

refractive index

n20/D 1.429 (lit.)

bp

175-177 °C (lit.)

mp

−5-−1 °C (lit.)

density

0.782 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCN

InChI

1S/C8H19N/c1-2-3-4-5-6-7-8-9/h2-9H2,1H3

InChI key

IOQPZZOEVPZRBK-UHFFFAOYSA-N

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Application

Octylamine is mainly used to synthesize amphiphilic copolymers for polymer coating of quantum dots (QDs) to make them water-soluble.
Other applications:
  • Synthesis of 2-cyano-N-octylacetamide by reacting with ethyl cyanoacetate.
  • To induce uniformity for synthesizing uniform ultrathin metal sulfide nanostructures.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

140.0 °F - closed cup

Flash Point(C)

60 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Quantum dots/particle-based immunofluorescence assay: Synthesis, characterization and application.
Zhang B, et al.
Journal of Photochemistry and Photobiology. B, Biology, 94(1), 45-50 (2009)
Synthesis of functionalized amphiphilic polymers for coating quantum dots.
Janczewski D, et al.
Nature Protocols, 6(10), 1546-1546 (2011)
A general method for the large-scale synthesis of uniform ultrathin metal sulphide nanocrystals.
Du Y, et al.
Nature Communications, 3, 1177-1177 (2012)
Lili Wang et al.
ACS nano, 11(3), 2689-2696 (2017-02-15)
Colloidal perovskite nanocrystals support bright, narrow PL tunable over the visible spectrum. However, bandgap tuning of these materials remains limited to laboratory-scale syntheses. In this work, we present a polar-solvent-free ligand-mediated transport synthesis of high-quality organic-inorganic perovskite nanocrystals under ambient
Qixuan Zhong et al.
Nano letters, 19(6), 4151-4157 (2019-05-24)
X-type ligands, for example, the pair of oleylamine (OAm) and oleic acid (OA), have been widely used to prepare CsPbX3 nanocrystals (NCs). However, the proton exchange between coordinated OAm and OA may induce the detachment of ligands, resulting in poor
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