925424-90-4

Basic information

• Product Name: 5-n-Octylthiophene-2-boronic acid pinacol ester
• Synonyms: 5-n-Octylthiophene-2-boronic acid pinacol ester
• CAS NO: 925424-90-4
• Molecular Formula: C18H33BO3S
• Molecular Weight: 340.32882
• Mol File: 925424-90-4.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 5-n-Octylthiophene-2-boronic acid pinacol ester(CAS DataBase Reference)
• NIST Chemistry Reference: 5-n-Octylthiophene-2-boronic acid pinacol ester(925424-90-4)
• EPA Substance Registry System: 5-n-Octylthiophene-2-boronic acid pinacol ester(925424-90-4)

Safety Data

• Hazardous Substances Data: 925424-90-4(Hazardous Substances Data)

Upstream product

• 880-36-4 2-octylthiophene 
• 172514-63-5 2-bromo-5-octan-1-yl-thiophene 
• 76-09-5 2,3-dimethyl-2,3-butane diol 

Relevant articles and documents

Non-symmetrical oligothiophenes with 'incompatible' substituents

The syntheses of oligothiophenes 1 and 2 comprising two different types of peripheral substituents, namely alkyl and perfluoroalkyl, is reported. The key synthetic step is the Pd-catalyzed cross-coupling of perfluoroalkylated bromide 3 with an appropriate boronate. This molecular design is expected to promote unusual two-layer packing, which is of interest for application in electronic devices. Quaterthiophene 1 forms smectic mesophase, though in the narrow temperature range, and is suitable for the fabrication of thin films by solution processing methods.