All Photos(2)
Synonym(s):
1,1′-Biphenyl-4-thiol, 4-Biphenylylthiol, 4-Mercaptobiphenyl, 4-Phenylbenzenethiol
Empirical Formula (Hill Notation):
C12H10S
CAS Number:
Molecular Weight:
186.27
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
97%
form
solid
mp
108-112 °C
storage temp.
2-8°C
SMILES string
Sc1ccc(cc1)-c2ccccc2
InChI
1S/C12H10S/c13-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9,13H
InChI key
KRVHFFQFZQSNLB-UHFFFAOYSA-N
Related Categories
General description
Biphenyl-4-thiol(BPT) is an alkylthiol that forms a self-assembled monolayer(SAM) which can be used as a spacer chain that enhances the adhesion and frictional forces on a variety of surfaces.
Application
BPT may also be used as a resist in electron lithography to form lubricants for microelectromechanical systems(MEMS). BPT may be used to surface modify gold(Au) which can be potentially used in the formation of freestanding nanosheets.
This material is used to create close-packed monolayers in large-area molecular junctions.† It also finds use as a negative resist material for nanolithography.†
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Joong Bum Lee et al.
ACS nano (2020-12-04)
Deterministic positioning and assembly of colloidal nanoparticles (NPs) onto substrates is a core requirement and a promising alternative to top-down lithography to create functional nanostructures and nanodevices with intriguing optical, electrical, and catalytic features. Capillary-assisted particle assembly (CAPA) has emerged
Nanotribological properties and mechanisms of alkylthiol and biphenyl thiol self-assembled monolayers studied by AFM.
Bhushan B and Liu H
Physical Review. B, Condensed Matter and Materials Physics, 63(24), 245412-245412 (2001)
Giovanni Luca Bartolomeo et al.
Applied spectroscopy, 74(11), 1358-1364 (2020-03-14)
Tip-enhanced Raman spectroscopy (TERS) is a powerful tool for the characterization of surfaces and two-dimensional materials, delivering both topographical and chemical information with nanometer-scale spatial resolution. Atomic force microscopy (AFM)-TERS combines AFM with a Raman spectrometer and is a very
Kronemeijer; A. J.; Huisman; E. H.; Akkerman; H. B.; et al
Applied Physics Letters, 97, 173302/1-173302/3 (2010)
Hyunook Kang et al.
Talanta, 168, 240-245 (2017-04-11)
We report a method of small molecule analysis using a converted graphene-like monolayer (CGM) plate and laser desorption/ionization time-of-flight mass spectrometry (LDI-TOF MS) without organic matrices. The CGM plate was prepared from self-assembled monolayers of biphenyl-4-thiol on gold using electron
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