2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene TCI B4158

Chemical Identity

CAS No.: 861398-06-3
PubChem: CID 70976318·SID 253659697
Formula: C22H28B2O4S2
Molecular weight: 442.2 g/mol
Purity: >97.0%(GC)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 4,4,5,5-tetramethyl-2-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[2,3-f][1]benzothiol-6-yl]-1,3,2-dioxaborolane
SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC3=CC4=C(C=C(S4)B5OC(C(O5)(C)C)(C)C)C=C3S2
InChIKey: NTSDQKBGUDHDGQ-UHFFFAOYSA-N

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2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene is a highly reactive organoboron compound used in advanced chemical synthesis processes. This compound plays a crucial role in laboratory settings where complex molecular structures are required, particularly in the development of organic materials and heterocyclic compounds. Its unique structure, incorporating both boron and dithiophene groups, enables it to participate in a wide range of chemical reactions, making it an essential reagent for synthetic chemists.

The compound’s reactivity and ability to form stable bonds with various ligands make it a preferred choice for researchers working on high-precision molecular synthesis. Its versatility allows it to be used in multiple reaction types, including substitution and hydroboration reactions. The presence of the dithiophene group also contributes to its chemical stability, enabling it to be used under a variety of reaction conditions. These properties make it a valuable tool for laboratories requiring reliable and efficient chemical reagents.

In Indonesian laboratories, this compound is commonly used in organic chemistry research, especially in the synthesis of complex organic materials and heterocyclic compounds. Its application in coupling reactions such as the Suzuki-Miyaura reaction highlights its importance in creating molecules with specific structural features. Researchers in Indonesia rely on this compound for its consistent performance and adaptability in various experimental setups.

TCI brochures (PDF)

Thiophenes 2026-06-29 · p. 11
Suzuki-Miyaura Cross Coupling Reaction 2025-12-01 · p. 17
Boron Compounds 2025-10-07 · p. 18
Building Blocks for Organic Semiconductor 2026-03-24 · p. 27

Related TCI products

Organic synthesis for creating complex heterocyclic compounds due to its reactivity and structural versatility.
Coupling reactions such as Suzuki-Miyaura for efficient bond formation between aromatic and alkenyl groups.
Development of organic materials with tailored electronic properties due to its unique molecular framework.
Research in polymer chemistry for functional group introduction and cross-linking applications.
Advanced chemical studies requiring high-precision molecular construction and modification.

Brand	TCI
CAS number	861398-06-3
Molecular formula	—
Purity	—
Category	Chemistry > Organometallic Reagents > Organoboron [Organometallic Reagents]
Pack sizes	Available in various quantities as per standard laboratory supply
Physical form	Solid (exact form may vary depending on supplier)
Storage	Store in a cool, dry place away from moisture and direct sunlight

This compound should be stored in a cool, dry environment to maintain its chemical integrity and reactivity. It is recommended to use airtight containers to prevent exposure to moisture and air, which could affect its stability. Due to its organoboron nature, it is important to handle it with care, using appropriate personal protective equipment such as gloves and safety goggles. Storage should be in a well-ventilated area to minimize any potential hazards. Avoid direct contact with skin or inhalation of vapors during handling. Proper labeling and safe storage practices are essential to ensure the compound remains effective for laboratory use.

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