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Sigma-Aldrich

16-Mercaptohexadecanoic acid

90%

Sinónimos:

MHDA

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About This Item

Fórmula lineal:
HS(CH2)15CO2H
Número de CAS:
69839-68-5
Peso molecular:
288.49
MDL number:
MFCD00674018
UNSPSC Code:
12352103
PubChem Substance ID:
24868400
NACRES:
NA.23

Quality Level

200

assay

90%

form

solid

mp

65-69 °C

SMILES string

OC(=O)CCCCCCCCCCCCCCCS

InChI

1S/C16H32O2S/c17-16(18)14-12-10-8-6-4-2-1-3-5-7-9-11-13-15-19/h19H,1-15H2,(H,17,18)

InChI key

INOAASCWQMFJQA-UHFFFAOYSA-N

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General description

16-Mercaptohexadecanoic acid (MHA) is a long chained alkanethiol which forms self-assembled monolayers (SAMs) on a variety of surfaces.

Application

MHA forms SAMs on gold dipyramids which can be used in the fabrication of nanoresonators for shell-isolated nanoparticle enhanced raman spectroscopy (SHINERS). It can also be used to surface modify gold electrodes that can be used for sensitive detection of clozapine. Gold surfaces can be self-assembled with MHA by polymer pen lithography (PPL) which can be potentially used in bioengineering.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Landon J Brower et al.
Beilstein journal of nanotechnology, 8, 2307-2314 (2017-11-29)
Integration of surface-anchored metal-organic frameworks (surMOFs) within hierarchical architectures is necessary for potential sensing, electronic, optical, or separation applications. It is important to understand the fundamentals of film formation for these surMOFs in order to develop strategies for their incorporation
Large-area molecular patterning with polymer pen lithography.
Eichelsdoerfer DJ, et al.
Nature Protocols, 8(12), 2548-2548 (2013)
Andreas Mark et al.
Small (Weinheim an der Bergstrasse, Germany), 15(43), e1902976-e1902976 (2019-09-24)
The colloidal probe technique, which is based on the atomic force microscope, revolutionizes direct force measurements in many fields, such as interface science or biomechanics. It allows for the first time to determine interaction forces on the single particle or
Tatiana Parra Vello et al.
Physical chemistry chemical physics : PCCP, 22(10), 5839-5846 (2020-02-29)
Surface-Mounted Metal-Organic Frameworks (SURMOFs) are promising materials with a wide range of applications and increasing interest in different technological fields. The use of SURMOFs as both the active and passive tail in electronic devices is one of the most exciting
Sensitive detection of clozapine using a gold electrode modified with 16-mercaptohexadecanoic acid self-assembled monolayer.
Huang Fei, et al.
Talanta, 72(2), 457-462 (2007)
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