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Merck
모든 사진(2)

주요 문서

O1858

Sigma-Aldrich

1-Octadecanethiol

98%

동의어(들):

Mercaptan C18, Octadecyl mercaptan, Stearyl mercaptan

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About This Item

Linear Formula:
CH3(CH2)17SH
CAS Number:
Molecular Weight:
286.56
Beilstein:
1811934
EC Number:
MDL number:
UNSPSC 코드:
12352103
PubChem Substance ID:
NACRES:
NA.23

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Quality Level

분석

98%

bp

204-210 °C/11 mmHg (lit.)

mp

30-33 °C (lit.)

density

0.847 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCCS

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

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일반 설명

1-Octadecanethiol (ODT) is an alkanethiol with a long carbon chain mainly used as a self-assembled monolayer (SAM) for surface modification of a wide range of materials. It facilitates superhydrophobicity with high wettability and low surface energy.[1][2]

애플리케이션

ODT is used in the surface modification of gold nanoparticle (AuNPs)/Nickel (Ni) foam conjugate for the preparation of a 3D surface enhanced Raman spectroscopy(SERS) substrate for the detection of organic pollutants.[3] It may also be used enhance the superhydrophobic properties for different materials like nano-sized copper films,[4] graphene and silica for different applications like mercury detection and electrochemical analysis.[5][1]

픽토그램

Exclamation markEnvironment

신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Aquatic Acute 1 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves


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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Electrochemical investigation of dynamic interfacial processes at 1-octadecanethiol-modified copper electrodes in halide-containing solutions.
Ma HY, et al.
Electrochimica Acta, 48(28), 4277-4289 (2003)
Three-dimensional superhydrophobic surface-enhanced Raman spectroscopy substrate for sensitive detection of pollutants in real environments.
Zhao H, et al.
Journal of Material Chemistry A, 3(8), 4330-4337 (2015)
Fabrication of super-hydrophobic nano-sized copper films by electroless plating.
Liu X, et al.
Thin Solid Films, 518(14), 3731-3734 (2010)
S Neupane et al.
Langmuir : the ACS journal of surfaces and colloids, 34(1), 66-72 (2017-12-10)
Controlling the molecular organization of organic self-assembled monolayers (SAM) is of utmost importance in nanotechnology, molecular electronics, and surface science. Here we propose two well-differentiated approaches, double printing based on microcontact printing (μ-cp) and molecular backfilling adsorption, to produce complex
Diego Millo et al.
Colloids and surfaces. B, Biointerfaces, 81(1), 212-216 (2010-08-03)
Hybrid bilayer lipid membranes (HBMs) were built on roughened silver electrodes exhibiting surface-enhanced Raman scattering (SERS) activity. The HBM consisted of a first layer of octadecanethiol (ODT) directly bound to the electrode surface, on which a second layer of 1,2-diphytanoyl-sn-glycero-3-phosphocholine

문서

Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.

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