• USA Home
  • 718351 - S,S′-[1,4-Phenylenebis(2,1-ethynediyl-4,1-phenylene)]bis(thioacetate)

EMAIL THIS PAGE TO A FRIEND
718351 Sigma-Aldrich

S,S′-[1,4-Phenylenebis(2,1-ethynediyl-4,1-phenylene)]bis(thioacetate)

97% (HPLC)

Synonym: Thioacetic acid S-[4-[4-(4-acetylsulfanylphenylethynyl)-phenylethynyl]-phenyl] ester

  • CAS Number 267007-83-0

  • Empirical Formula (Hill Notation) C26H18O2S2

  • Molecular Weight 426.55

  •  MDL number MFCD16621452

  •  PubChem Substance ID 329763571

  •  NACRES NA.23

Purchase

Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Internal, Materials Science,
assay   97% (HPLC)
form   powder
mp   179-189 °C
storage temp.   2-8°C
SMILES string   CC(=O)Sc1ccc(cc1)C#Cc2ccc(cc2)C#Cc3ccc(SC(C)=O)cc3
InChI   1S/C26H18O2S2/c1-19(27)29-25-15-11-23(12-16-25)9-7-21-3-5-22(6-4-21)8-10-24-13-17-26(18-14-24)30-20(2)28/h3-6,11-18H,1-2H3
InChI key   HTBKJDXAIPKGEY-UHFFFAOYSA-N

Description

Application

Thioacetate Deprotection Procedure

Packaging

100 mg in glass insert

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Meet Synthia - Retrosynthesis Sofware
Protocols & Articles

Protocols

Thioacetate Deprotection Procedure

The reactivity of the free thiols is a growing concern when synthesizing increasingly complex compounds for self-assembled monolayers (SAMs, Figure 1).
Keywords: Nuclear magnetic resonance spectroscopy

Related Content

Alkynes and Acetylenic Building Blocks

We list over 600 alkyne building blocks, including a wide array of propargyl alcohols, acetylenic boron reagents, and halogenated substrates for cross-coupling. Additionally, many of these are termin...
Keywords: Building blocks, Coupling reactions, Cross couplings

Thioacetate Self-Assembly

Over the last twenty years, Self Assembled Monolayers (SAMs) have been widely used to control surface properties in various research fields primarily using thiols and disulfides.
Keywords: Electronics, Materials Science, Microarray Analysis, Oxidations

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?