8.14444
1-Octadecanethiol
for synthesis
Synonym(s):
1-Octadecanethiol, n-Octadecyl mercaptan, Stearyl mercaptane
Select a Size
About This Item
vapor pressure
<0.5 hPa ( 20 °C)
Quality Level
assay
≥98.0% (GC)
form
solid
autoignition temp.
>200 °C
potency
>5000 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat)
bp
366 °C
mp
28-31 °C
transition temp
flash point 185 °C
density
0.847 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
SCCCCCCCCCCCCCCCCCC
InChI
1S/C18H38S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3
InChI key
QJAOYSPHSNGHNC-UHFFFAOYSA-N
Application
- Self-Assembled 1-Octadecanethiol Membrane on Pd/ZnO for a Selective Room Temperature Flexible Hydrogen Sensor: This study explores the use of 1-octadecanethiol in the development of a selective room temperature hydrogen sensor, demonstrating its potential in enhancing sensor performance (Pathak, Cho, 2021).
- Property improvement of GaAs surface by 1-octadecanethiol passivation: The article investigates the impact of 1-Octadecanethiol passivation on GaAs surfaces, revealing improvements in surface properties and potential applications in semiconductor technologies (Zhou et al., 2019).
- Sputtering synthesis and optical investigation of octadecanethiol-protected fluorescent Au nanoparticles: This research examines the optical properties of gold nanoparticles protected by 1-octadecanethiol, highlighting their potential in various optical and electronic applications (Ishida et al., 2015).
- Kinetics of radical telomerization of acrylic acid in the presence of 1-octadecanethiol: The study focuses on the telomerization process of acrylic acid with 1-octadecanethiol, offering insights into the polymerization kinetics and applications in polymer science (Mezhuev et al., 2018).
- Formation of a mixed monolayer on a gold surface using fluorobenzenethiol and alkanethiol: This article describes the formation of mixed monolayers using 1-octadecanethiol, which could be crucial for developing advanced molecular assemblies on gold surfaces (Ikematsu et al., 2019).
Analysis Note
Appearance of substance (visual): turbidity
Melting range (lower value): ≥ 28 °C
Melting range (upper value): ≤ 32 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Still not finding the right product?
Explore all of our products under 1-Octadecanethiol
signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.