CAS 104934-51-2 Poly(3-octylthiophene-2,5-diyl)

Description

Greater than 98.5% head-to-tail regiospecific conformation.
Poly(3-octylthiophene-2,5-diyl) (P3OT) is an alkylthiophene based conductive polymer with high electroluminescence, which is soluble in most of the organic solvents. It can be prepared by the electrochemical polymerization of 3-octylthiophene (3OT). It is hydrophobic and can be used as a transducer for ion selective electrodes.

Synonyms

P3OT

IUPAC Name

3-octylthiophene

Molecular Weight

average Mn ~34,000

Molecular Formula

(C12H18S)n

Canonical SMILES

CCCCCCCCC1=CSC=C1

InChI

InChI=1S/C12H20S/c1-2-3-4-5-6-7-8-12-9-10-13-11-12/h9-11H,2-8H2,1H3

InChI Key

WQYWXQCOYRZFAV-UHFFFAOYSA-N

Melting Point

190 °C

Solubility

chloroform, methylene chloride, toluene, and THF: soluble

Appearance

black

Storage

room temp

Complexity

112

Covalently-Bonded Unit Count

Exact Mass

196.128572g/mol

Feature

Fluorescence: λex 442 nm; λem 562 nm in chloroform
Good processability, environmental stability and electroactivity.

Formal Charge

H-Bond Acceptor

H-Bond Donor

Heavy Atom Count

MDL Number

MFCD00241412

Monoisotopic Mass

196.128572g/mol

Rotatable Bond Count

Semiconductor Properties

P-type (mobility=1E-4-1E-1)

MSDS

Download MSDS

COA

Download COA

Spec Sheet

Download Spec Sheet

Application

P3OT forms a nanocomposite with carbon nanotubes (CNTs) for devising a high performance semiconducting material. It can also be used as a π-conjugating polymer for the fabrication of organic electronic based devices which include polymeric diodes, solar cells and photovoltaic modules.
Rechargeable battery electrodes, electrochromic devices, chemical and optical sensors, light-emitting diodes, microelectrical amplifiers, field-effect transistors and non-linear optical materials.
Rechargeable battery electrodes, electrochromic devices, chemical and optical sensors, light-emitting diodes, microelectrical amplifiers, field-effect transistors and non-linear optical materials. Poly (3-octylthiophene-2,5-diyl) (P3OT)-single walled carbon nanotubes composites were prepared., 3 Doped P3OT may be used in NO2 sensing applications. 2
For the characterization and solid-state properties of this polymer, see J. Am. Chem. Soc. .
Used in organic field-effect transistors and in polymer-based solar cells.
Conducting polymer.
Rechargeable battery electrodes, electrochromic devices, chemical and optical sensors, light-emitting diodes, microelectrical amplifiers, field-effect transistors and non-linear optical materials.