2,2'-Bithiophene - ≥98% , CAS No.492-97-7

CAS: 492-97-7 Cat. No.: B100722 Formula: C₈H₆S₂ Molecular Weight: 166.26 Beilstein Registry Number: 3039 EC Number: 207-767-2

GRADE & PURITY ≥98%

Synonyms

2-(thiophen-2-yl)thiophene|2,2'-Bithiophene|2,2-BITHIOPHENE|2-(thien-2-yl)thiophene|2-(2-Thienyl)thiophen|2,2 inverted exclamation mark -Bithiophene|2,2'-bisthiophene|2,2'-Dithienyl|Dithienyl|2,2 -bithiophene|alpha-bithiophene|[2,2']Bithiophenyl|Bithiophene|2-thiophen-2-ylthiophen|2-(thiophen-2-yl)thiophene;2,2'-Bithiophene|2,2'-Bithienyl|2-thiophen-2-ylthiophene|2,2`-Bithiophene

Storage

Protected from light,Room temperature,Argon charged

Shipped In

Normal

Overview

2,2′-Bithiophene is an electron transporting material with the π-electrons present in the system that facilitate charge mobility.

Specifications

Synonyms

2-(thiophen-2-yl)thiophene | 2,2'-Bithiophene | 2,2-BITHIOPHENE | 2-(thien-2-yl)thiophene | 2-(2-Thienyl)thiophen | 2,2 inverted exclamation mark -Bithiophene | 2,2'-bisthiophene | 2,2'-Dithienyl | Dithienyl | 2,2 -bithiophene | alpha-bithiophene | [2,2']Bithiophenyl | Bithiophene | 2-thiophen-2-ylthiophen | 2-(thiophen-2-yl)thiophene;2,2 Show more

Specifications & Purity

≥98%

Storage

Protected from light,Room temperature,Argon charged

Shipped In

Normal

Purity

≥98%

Names and Identifiers

Pubchem Sid

504754256

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504754256

Canonical Smiles

C1=CSC(=C1)C2=CC=CS2

IUPAC Name

2-thiophen-2-ylthiophene

InChIKey

OHZAHWOAMVVGEL-UHFFFAOYSA-N

INCHI

1S/C8H6S2/c1-3-7(9-5-1)8-4-2-6-10-8/h1-6H

Isomeric SMILES

C1=CSC(=C1)C2=CC=CS2

WGK Germany

3

Molecular Weight

166.26

Beilstein

3039

Reaxy-Rn

3039

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3039&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Bi- and oligothiophenes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Bi- and oligothiophenes
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Bi- and oligothiophenes
• Alternative Parents: Thiophenes Heteroaromatic compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Bithiophene - Heteroaromatic compound - Thiophene - Hydrocarbon derivative - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as bi- and oligothiophenes. These are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms.
• External Descriptors: 2,2'-bithiophenes

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in Methanol
• Sensitivity: Light sensitive.Air sensitive
• Freezing Point(°C): 32 °C
• Flash Point(°F): 230 °F
• Flash Point(°C): 110 °C
• Boil Point(°C): 260°C
• Melt Point(°C): 32-33°C
• Molecular Weight: 166.300 g/mol
• XLogP3: 3.000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 165.991 Da
• Monoisotopic Mass: 165.991 Da
• Topological Polar Surface Area: 56.500 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 99.800
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature, protected from light, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 492-97-7, the molecular formula is C8H6S2, and the molecular weight is 166.26 g/mol. InChIKey OHZAHWOAMVVGEL-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.