2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene

CAS 1134942-20-32-b:4Organic & Printed Electronics

2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene (CAS: 1134942-20-3), with the molecular formula C24H18S2, is a key organic semiconductor material. It is recognised for its p-type semiconducting properties and is particularly suited for applications in organic electronics. This compound is supplied by TSS in a sublimed grade, ideal for advanced research and development in the field of organic field-effect transistors (OFETs) and related electronic devices.

IUPAC: DT-BDT
Synonyms: 2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiopheneC24H18S21134942-20-3

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2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene — chemical structure, CAS 1134942-20-3; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials ScienceSublimed Materials

01 /Applications

Organic Field-Effect Transistors (OFETs)

This dithiophene derivative serves as an active material in the fabrication of OFETs. Its p-type semiconducting nature allows for efficient charge transport, crucial for transistor performance in flexible electronics and sensor applications.

Organic Electronics Research

As a high-purity organic semiconductor, it is employed in the development of novel organic electronic devices. Its specific molecular structure contributes to predictable charge mobility and stability in experimental setups.

Printed Electronics Components

The compound's properties make it suitable for integration into printed electronics, enabling the creation of low-cost, large-area electronic circuits for various applications such as displays and smart packaging.

Small Molecule Semiconductor Development

It is used as a p-type small molecule semiconductor, contributing to research focused on enhancing charge carrier mobility and operational stability in next-generation electronic materials.

02 /Properties

Molecular weight	370.53
Empirical formula	C24H18S2
Assay	95%
Grade	sublimed grade
Form	powder or crystals
Application	Organic Field Effect Transistor (OFET) Materials; p-Type Organic Semiconductors; p-Type Small Molecules; sublimed grade materials
Melting point	427-432 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22-36
Safety statements (S)	26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1134942-20-3

MDL number

MFCD22666454

05 /Additional specifications

Semiconductor Properties	P-type (mobility=10−2 cm2/V·s)

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is 2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene used for?

This compound is primarily used as an active material in Organic Field-Effect Transistors (OFETs) and in general research for p-type organic semiconductors and organic electronics. Its sublimed grade is particularly suited for these advanced applications.

What are the CAS number and formula for 2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene?

The CAS number is 1134942-20-3 and the molecular formula is C24H18S2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene in a sublimed grade with an assay of 95%. TSS does not represent this product as USP, BP, EP or other pharmacopoeia grades.

What are the safety considerations when handling this chemical?

This compound is classified as harmful if swallowed (H302) and requires careful handling. It carries a Warning signal word. Refer to the Safety Data Sheet (SDS) for comprehensive safety information and appropriate personal protective equipment (PPE).

How is this chemical packed and exported by TSS?

Tech Serve Solutions securely packs and exports fine chemicals worldwide. Specific packaging details and shipping information can be provided upon request, ensuring compliance with all international regulations.

How can I request a sample or quote for 2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene?

You can request a sample or a detailed quote by contacting our sales team directly through our website or by calling our customer service. Please reference the product name and CAS number.