259139-06-5

Basic information

• Product Name: 1-n-hexyl-4-(trimethylsilylethynyl)benzene
• Synonyms: 1-n-hexyl-4-(trimethylsilylethynyl)benzene
• CAS NO: 259139-06-5
• Molecular Weight: 258.479
• Mol File: 259139-06-5.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 1-n-hexyl-4-(trimethylsilylethynyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-n-hexyl-4-(trimethylsilylethynyl)benzene(259139-06-5)
• EPA Substance Registry System: 1-n-hexyl-4-(trimethylsilylethynyl)benzene(259139-06-5)

Safety Data

• Hazardous Substances Data: 259139-06-5(Hazardous Substances Data)

Upstream product

• 16116-78-2 (4-bromophenyl)(trimethylsilyl)acetylene 
• 3761-92-0 n-hexylmagnesium bromide 
• 108-86-1 bromobenzene 
• 7295-46-7 1-(4-bromophenyl)-1-hexanone 
• 142-61-0 Hexanoyl chloride 
• 33228-45-4 4-hexylaniline 
• 1077-16-3 hexylbenzene 
• 1066-54-2 trimethylsilylacetylene 
• 23703-22-2 1-bromo-4-n-hexylbenzene 

Downstream Products

• 79887-11-9 4-hexylphenylacetylene 
• 16967-02-5 1-phenyl-1-octyne 
• 1065644-37-2 2,6-bis[2-(4-hexylphenyl)ethynyl]anthracene 
• 1349683-07-3 4,7-bis[(4-hexylphenyl)ethynyl]-1-methyl-2-(5-phenylthiophen-2-yl)-1H-benzo[d]imidazole 
• 421554-59-8 methyl 4-[2-amino-4-(4-n-hexylphenylethynyl)-5-nitrophenylethynyl]benzoate 
• 421554-58-7 2-bromo-5-(4-n-hexylphenylethynyl)-4-nitro-N-acetylaniline 
• 68579-71-5 1,4-bis(4-hexylphenyl)buta-1,3-diyne 
• 945868-20-2 4-hexyl-1-phenylethynyl-2,2'-bithiophene 

Relevant articles and documents

Solution processable symmetric 4-alkylethynylbenzene end-capped anthracene derivatives

New candidates composed of anthracene and 4-alkylethynylbenzene end-capped oligomers for OTFTs were synthesized under Sonogashira coupling reaction conditions. All oligomers were characterized by FT-IR, mass, UV-visible, and PL emission spectrum analyses, cyclic voltammetry (CV), differential scanning calorimetry (DSC), thermal gravimetric analysis (TGA), 1H-NMR, and 13C-NMR. Investigation of their physical properties showed that the oligomers had high oxidation potential and thermal stability. Thin films of DHPEAnt and DDPEAnt were characterized by spin coating them onto Si/SiO 2 to fabricate top-contact OTFTs. The devices prepared using DHPEAnt and DDPEAnt showed hole field-effect mobilities of 4.0 × 10-3 cm2/Vs and 2.0 × 10-3 cm2/Vs, respectively, for solution-processed OTFTs.

Development of organic field-effect properties by introducing aryl-acetylene into benzodithiophene

Ethynylene-containing benzo[1,2-b:4,5-b′]dithiophene derivatives 1a-c (BPEBDT, BTEBDT and BHPEBDT) were designed and synthesized. Their physicochemical properties were studied by absorption spectra and electrochemistry. 1a-c displayed high field-effect tr

Ordering of apolar and polar solutes in nematic solvents

To illustrate the relative importance of electrostatic interactions, the LC-NMR data for a pair of polar and apolar solutes that are structural isomers, ortho- and para-dichlorobenzene, respectively, dissolved in polar and apolar nematogens were analyzed.