669148
2-Ethylhexanethiol
97%
Synonym(s):
2-Ethyl-1-hexanethiol, 2-Ethylhexylmercaptan
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About This Item
Empirical Formula (Hill Notation):
C8H18S
CAS Number:
Molecular Weight:
146.29
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
230-854-1
MDL number:
InChI key
UCJMHYXRQZYNNL-UHFFFAOYSA-N
InChI
1S/C8H18S/c1-3-5-6-8(4-2)7-9/h8-9H,3-7H2,1-2H3
SMILES string
CCCCC(CC)CS
assay
97%
refractive index
n20/D 1.457
density
0.843 g/mL at 25 °C
Quality Level
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General description
2-Ethylhexanethiol is an organothiol that forms a self-assembled monolayer (SAM) on a variety of surfaces such as metal oxides and metals. It modifies the surface by acting as a corrosion inhibitor and increases the stability of the surface.
Application
2-Ethylhexanethiol can be used as a capping agent on the gold surface for the development of chemiresistive vapor sensors. It also forms a SAM on copper indium sulfide (CuInS2) which can be used as an active layer on organic electronic devices such as organic light emitting diodes (OLEDs) and solar cells.
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Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
140.0 °F - closed cup
flash_point_c
60 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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High luminance of CuInS 2-based yellow quantum dot light emitting diodes fabricated by all-solution processing
Li J, et al.
Royal Society of Chemistry Advances, 6(76), 72462-72470 (2016)
High-Throughput Fabrication and Screening Improves Gold Nanoparticle Chemiresistor Sensor Performance
Hubble LJ, et al.
ACS Combinatorial Science, 17(2), 120-129 (2015)
Thermal Stability of Thiolate Self-Assembled Monolayers on Copper Surface
Advanced Materials Research, 646, 18-23 (2013)
Effect of humidity on nanoparticle-based chemiresistors: a comparison between synthetic and real-world samples
Konvalina G and Haick H
ACS Applied Materials & Interfaces, 4(1), 317-325 (2011)
Enhanced charge separation in ternary P3HT/PCBM/CuInS 2 nanocrystals hybrid solar cells
Lefranccois A, et al.
Scientific reports, 5(2), 7768-7768 (2015)
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