673110
Triethylene glycol mono-11-mercaptoundecyl ether
95%
Synonym(s):
(11-Mercaptoundecyl)tri(ethylene glycol)
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About This Item
Linear Formula:
HS(CH2)11(OCH2CH2)3OH
CAS Number:
Molecular Weight:
336.53
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Assay
95%
refractive index
n20/D 1.476
density
0.995 g/mL at 25 °C
storage temp.
−20°C
SMILES string
OCCOCCOCCOCCCCCCCCCCCS
InChI
1S/C17H36O4S/c18-10-12-20-14-16-21-15-13-19-11-8-6-4-2-1-3-5-7-9-17-22/h18,22H,1-17H2
InChI key
FASSFROSROBIBE-UHFFFAOYSA-N
General description
Triethylene glycol mono-11-mercaptoundecyl ether is an alkanethiol that forms a self-assembled monolayer (SAM) on a variety of surfaces.
Application
Triethylene glycol mono-11-mercaptoundecyl ether can be used in the formation of low cost micro-patterns for biomedical and microelectronics based applications. It can also be used as a SAM for surface immobilization of various molecular species on gold electrodes for biological applications.
Used in an efficient synthesis of ω-functionalized asymmetric disulfides via the sulfenyl bromide.
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
>230.0 °F
Flash Point(C)
> 110 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Janusz Kowalczyk et al.
Langmuir : the ACS journal of surfaces and colloids, 23(5), 2318-2321 (2007-01-26)
Various types of asymmetric disulfides can be synthesized under mild conditions and in excellent yields by a method involving dialkoxylthiophosphoranesulfenyl halide precursors. This straightforward, rapid procedure is used to prepare a series of disulfides bearing neutral, acidic, and basic terminal
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