Skip to Content
MilliporeSigma
All Photos(3)

Key Documents

52270

Sigma-Aldrich

1-Hexadecanethiol

≥95.0% (GC)

Synonym(s):

Cetyl mercaptan, Hexadecyl mercaptan, Mercaptan C16

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3(CH2)15SH
CAS Number:
Molecular Weight:
258.51
Beilstein/REAXYS Number:
1748495
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

≥95.0% (GC)

refractive index

n20/D 1.462 (lit.)
n20/D 1.464

bp

184-191 °C/7 mmHg (lit.)

mp

18-20 °C (lit.)

transition temp

solidification point 15-18 °C(lit.)

density

0.84 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCS

InChI

1S/C16H34S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h17H,2-16H2,1H3

InChI key

ORTRWBYBJVGVQC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

1-Hexadecanethiol (HDT) readily forms self-assembled monolayer (SAMs) on gold surfaces. Phase separation characteristics of binary SAMs [made up of HDT and 3-mercaptopropionic acid] on the surface of Au(111) have been investigated. Interaction between gold surface and SAM of HDT has been investigated by atomic force microscopy (AFM).

Application

1-Hexadecanethiol has been used in the preparation of cholesterol-PIE12-trimer and alkyl-PIE12-trimer (PIE12-trimer = protease-resistant trimeric D-peptide inhibitor). It may be used for the functionalization of silver nanowires.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Phase separation of binary self-assembled thiol monolayers composed of 1-hexadecanethiol and 3-mercaptopropionic acid on Au (111) studied by scanning tunneling microscopy and cyclic voltammetry.
Hobara D, et al.
Journal of Electroanalytical Chemistry, 444(1), 113-119 (1998)
Langmuir-Blodgett silver nanowire monolayers for molecular sensing using surface-enhanced Raman spectroscopy.
Tao A, et al.
Nano Letters, 3(9), 1229-1233 (2003)
Yue Li et al.
Langmuir : the ACS journal of surfaces and colloids, 23(19), 9802-9807 (2007-08-21)
We present a facile synthetic route to a silver bowl-like array film with hierarchical structures on glass substrate using the colloidal monolayer as a template. In these special hierarchical structures, microstructures were provided by a colloidal template of polystyrene latex
M N Yousaf et al.
Proceedings of the National Academy of Sciences of the United States of America, 98(11), 5992-5996 (2001-05-17)
This report describes the development of an electroactive mask that permits the patterning of two different cell populations to a single substrate. This mask is based on a self-assembled monolayer of alkanethiolates on gold that could be switched from a
Mohammad R Shadnam et al.
Langmuir : the ACS journal of surfaces and colloids, 20(7), 2667-2676 (2005-04-20)
The development of a methodology to manipulate surface properties of a self-assembled monolayer (SAM) of alkanethiol on a gold film using direct laser patterning is the objective of this paper. The present study demonstrates proof of the concept for the

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service