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D1602

Sigma-Aldrich

1-Decanethiol

96%

Synonym(s):

DT, Decyl mercaptan, Mercaptan C10

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About This Item

Linear Formula:
CH3(CH2)9SH
CAS Number:
143-10-2
Molecular Weight:
174.35
Beilstein:
1735223
EC Number:
205-584-2
MDL number:
MFCD00004884
UNSPSC Code:
12352103
PubChem Substance ID:
24893492
NACRES:
NA.23

Quality Level

200

Assay

96%

form

liquid

refractive index

n20/D 1.457 (lit.)
n20/D 1.458 (lit.)

bp

114 °C/13 mmHg (lit.)

mp

−26 °C (lit.)

density

0.824 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CCCCCCCCCCS

InChI

1S/C10H22S/c1-2-3-4-5-6-7-8-9-10-11/h11H,2-10H2,1H3

InChI key

VTXVGVNLYGSIAR-UHFFFAOYSA-N

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General description

1-Decanethiol is an alkanethiol that forms a self-assembled monolayer(SAM) and it can be coated as a protective coating on a variety of substrates.

Application

1-Decanethiol can be blended with mercaptohexanol to modify the surface of silver for surface enhancement Raman scattering (SERS) based applications. It can act as a corrosion inhibitor on copper-nickel (CuNi) alloy with an inhibition efficiency of 91%. Zinc doped copper indium sulfide (ZnCuInS2) can be functionalized with 1-decanethiol as a ligand to improve the charge mobility and luminance of organic light emitting diodes (OLEDs). 1-Decanethiol can be used to improve charge injection by creating a monolayer of this material on gold source-drain electrode surfaces for field-effect transistors (FETs).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

208.4 °F

Flash Point(C)

98 °C

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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Thiol self-assemble layer as inhibitor to protect B10 from seawater corrosion.
Xu F, et al.
Progress in Organic Coatings, 97(1), 82-90 (2016)
Quantum Dot Light-Emitting Diode with Ligand-Exchanged ZnCuInS2 Quantum Dot.
Fukuda T, et al.
Transactions of the Institute of Electronics, Information and Communication Engineers, 100(11), 943-948 (2017)
Transparent polymer-based SERS substrates templated by a soda can.
Creedon NC, et al.
Sensors and Actuators B, Chemical, 259(1), 64-74 (2018)
In situ STM imaging of individual molecules in two-component self-assembled monolayers of 3-mercaptopropionic acid and 1-decanethiol on Au (111).
Sawaguchi T, et al.
Journal of Electroanalytical Chemistry, 496(1-2), 50-60 (2001)
Extinction coefficient of gold nanoparticles with different sizes and different capping ligands.
Liu X, et al.
Colloids and Surfaces. B, Biointerfaces, 58(1), 3-7 (2007)
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