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242551

Sigma-Aldrich

1,5-Pentandithiol

96%

Synonym(e):

Pentamethylendimercaptan

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About This Item

Lineare Formel:
HS(CH2)5SH
CAS-Nummer:
928-98-3
Molekulargewicht:
136.28
Beilstein:
1732335
EG-Nummer:
213-194-9
MDL-Nummer:
MFCD00004908
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24854567
NACRES:
NA.22

Assay

96%

Form

liquid

Brechungsindex

n20/D 1.519 (lit.)

bp

107-108 °C/15 mmHg (lit.)

mp (Schmelzpunkt)

−72 °C (lit.)

Dichte

1.016 g/mL at 25 °C (lit.)

SMILES String

SCCCCCS

InChI

1S/C5H12S2/c6-4-2-1-3-5-7/h6-7H,1-5H2

InChIKey

KMTUBAIXCBHPIZ-UHFFFAOYSA-N

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Anwendung

1,5-Pentanedithiol was used as a cross-linker in the preparation of colloidal Au/Ag multilayer films. It was also used as derivatization reagent in determination of organoarsenic compounds in fish by GC-MS analysis.

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

203.0 °F - closed cup

Flammpunkt (°C)

95 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Janine Richter et al.
Talanta, 101, 524-529 (2012-11-20)
The derivatization of organoarsenic compounds by different reagents like thioglycolates or dithiols and the subsequent analysis by GC-MS as a molecular specific technique was investigated and described. The possible derivatization reagents methyl- and ethylthioglycolate (TGM and TGE), 1,3-propane- and 1,5-pentanedithiol
Yingxi Lu et al.
Langmuir : the ACS journal of surfaces and colloids, 21(11), 5179-5184 (2005-05-18)
Colloidal Au/Ag multilayer films were prepared by alternate assembly of Au nanoparticles with a size of 5 +/- 1.2 nm and Ag nanoparticles with a size of 10 +/- 2.4 nm by using 1,5-pentanedithiol as cross-linker. Nanoporous gold films with
Chaolong Yang et al.
Langmuir : the ACS journal of surfaces and colloids, 35(8), 2983-2988 (2019-01-30)
We compare electrochemically modified or thiol-functionalized single-crystal samples of the topological insulator (TI) Bi2Te0.9Se2.1 to freshly cleaved/air-exposed control samples and use X-ray photoelectron spectroscopy (XPS) to investigate the extent of any surface oxidation. XPS spectra for a TI sample maintained
Zoey S Davidson et al.
Science advances, 5(11), eaay0855-eaay0855 (2019-12-06)
Soft robotics may enable many new technologies in which humans and robots physically interact, yet the necessary high-performance soft actuators still do not exist. The optimal soft actuators need to be fast and forceful and have programmable shape changes. Furthermore
Zuoti Xie et al.
ACS nano, 11(1), 569-578 (2016-12-10)
The transport properties of molecular junctions based on alkanedithiols with three different methylene chain lengths were compared with junctions based on similar chains wherein every third -CH

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