2,2'-Bithiophene, 98%

Description

CAS: 492-97-7 | C8H6S2 | 166.256 g/mol

2,2'-Bithiophene is used as a precursor in the preparation of 5,5'-bis(trimethylstannyl)-2,2'-bithiophene , which is used for the synthesis of small molecules and polymer semiconductors for organic field-effect transistor (OFETs), organic light-emitting diode (OLED), Plastic Light Emitting Diode (PLED) and Organic Photovoltaic (OPV) applications. It is associated with aryl iodides and involved in rhodium catalyzed arylation of heteroarenes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,2′-Bithiophene is used as a precursor in the preparation of 5,5′-bis(trimethylstannyl)-2,2′-bithiophene , which is used for the synthesis of small molecules and polymer semiconductors for organic field-effect transistor (OFETs), organic light-emitting diode (OLED), Plastic Light Emitting Diode (PLED) and Organic Photovoltaic (OPV) applications. It is associated with aryl iodides and involved in rhodium catalyzed arylation of heteroarenes.

Solubility
Insoluble in water.

Notes
Incompatible with strong oxidizing agents. Keep container tightly closed in a dry and well-ventilated place.

Specifications

Chemical Identifiers

• CAS: 492-97-7
• Molecular Formula: C8H6S2
• Molecular Weight (g/mol): 166.256
• MDL Number: MFCD00005414
• InChI Key: OHZAHWOAMVVGEL-UHFFFAOYSA-N
• Synonym: 2,2'-bithiophene, 2,2'-bithienyl, dithienyl, bithiophene, 2,2'-dithienyl, 2,2' bithiophenyl, 2,2-bithiophene, 2,2'-dithiophene, alpha-bithiophene, 2-2-thienyl thiophene
• PubChem CID: 68120
• ChEBI: CHEBI:36821
• IUPAC Name: 2-thiophen-2-ylthiophene
• SMILES: C1=CSC(=C1)C2=CC=CS2

• Melting Point: 30°C to 33°C
• Boiling Point: 260°C
• Flash Point: >110°C (230°F)
• Quantity: 1 g
• Beilstein: 3039
• Sensitivity: Light sensitive
• Solubility Information: Insoluble in water.
• Formula Weight: 166.27
• Percent Purity: 98%
• Chemical Name or Material: 2,2'-Bithiophene

Safety and Handling

Hazard Category	H315-H319-H335
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	207-767-2
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only