1191-62-4 Usage
Description
1,8-Octanedithiol (OCT) is an alkanedithiol that forms a self-assembled monolayer (SAM) on various metal surfaces. It is characterized by linearly arranged carbon-carbon bonds and two sulfur atoms at the end, which facilitate attachment with the surface atoms of the substrates. OCT primarily forms an organo-metallic system, making it suitable for enhancing electron transport mediums in a wide range of electronic applications. It is a liquid with a sulfurous, meaty odor, and its use in the food industry is regulated by FEMA, with a maximum limit of 1.0 ppm for total dithiol added to any food.
Uses
Used in Solar Cell Industry:
1,8-Octanedithiol is used as a processing additive to functionalize the electrode layer, enhancing the power efficiency of P3HT:PCBM solar cells. Its organo-metallic properties contribute to improved electron transport, leading to better overall performance of the solar cells.
Used in Electrochemistry:
1,8-Octanedithiol is used to form a self-assembled monolayer (SAM) on gold electrodes, which enhances the electrochemical properties of the electrodes. The formation of SAMs with OCT improves the electron transport medium, making it a valuable component in the development of advanced electrochemical sensors and devices.
Check Digit Verification of cas no
The CAS Registry Mumber 1191-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,9 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1191-62:
(6*1)+(5*1)+(4*9)+(3*1)+(2*6)+(1*2)=64
64 % 10 = 4
So 1191-62-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H18S2/c9-7-5-3-1-2-4-6-8-10/h9-10H,1-8H2
1191-62-4Relevant articles and documents
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Hall,Reid
, p. 1466 (1943)
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[FeFe]-Hydrogenase H-Cluster Mimics with Various -S(CH2)nS- Linker Lengths (n = 2-8): A Systematic Study
Abul-Futouh, Hassan,Almazahreh, Laith R.,Harb, Mohammad Kamal,G?rls, Helmar,El-Khateeb, Mohammad,Weigand, Wolfgang
, p. 10437 - 10451 (2017/09/12)
The effect of the nature of the dithiolato ligand on the physical and electrochemical properties of synthetic H-cluster mimics of the [FeFe]-hydrogenase is still of significant concern. In this report we describe the cyclization of various alkanedithiols to afford cyclic disulfide, tetrasulfide, and hexasulfide compounds. The latter compounds were used as proligands for the synthesis of a series of [FeFe]-hydrogenase H-cluster mimics having the general formulas [Fe2(CO)6{μ-S(CH2)nS}] (n = 4-8), [Fe2(CO)6{μ-S(CH2)nS}]2 (n = 6-8), and [Fe2(CO)6{(μ-S(CH2)nS)2}] (n = 6-8). The resulting complexes were characterized by 1H and 13C{1H} NMR and IR spectroscopic techniques, mass spectrometry, and elemental analysis as well as X-ray analysis. The purpose of this research was to study the influence of the systematic increase of n from 2 to 7 on the redox potentials of the models and the catalytic ability in the presence of acetic acid (AcOH) by applying cyclic voltammetry.
Remarkably fast direct synthesis of thiols from alcohols under mild conditions
Bandgar,Sadavarte,Uppalla
, p. 1304 - 1305 (2007/10/03)
One pot rapid synthesis of thiols from alcohols via trifluoroacetates using polymer supported hydrosulfide in acetonitrile under mild conditions has been described.
