CAS 251-41-2 Thieno[3,2-b]thiophene - Materials / Alfa Chemistry

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Thieno[3,2-b]thiophene

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Catalog Number

ACM251412-1

CAS Number

251-41-2

Product Name

Thieno[3,2-b]thiophene

Structure

Category

Electroluminescence Materials; Organic Light-Emitting Diode (OLED) Materials; Synthetic Tools and Reagents

Synonyms

1,4-Thiophthene, 1,4-Dithiapentalene

Description

Thieno(3,2-b)thiophene (TT) is an electron rich conjugated polymer that has a quinoidal structure with a narrow band gap. It facilitates a strong intermolecular networking.

IUPAC Name

thieno[3,2-b]thiophene

Molecular Weight

140.23

Molecular Formula

C6H4S2

Canonical SMILES

c1cc2sccc2s1

InChI

1S/C6H4S2/c1-3-7-6-2-4-8-5(1)6/h1-4H

InChI Key

VJYJJHQEVLEOFL-UHFFFAOYSA-N

Boiling Point

71 °C/1mmHg(lit.)

Melting Point

53-58 °C

Flash Point

98.9 °C

Purity

≥ 97%

Appearance

Solid

Application

TT may be used as conjugated side chains in the synthesis of donor-acceptor copolymers. It finds potential s in the enhancement of power conversion efficiency (PCE) for organic solar cells.

Storage

room temp

Assay

95%

Complexity

80.5

Covalently-Bonded Unit Count

Exact Mass

139.975442g/mol

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Formal Charge