148961-88-0

Basic information

• Product Name: 2-TRIBUTYLSTANNYLBENZO[B]THIOPHENE
• Synonyms: (BENZO[B]THIOPHEN-2-YL)TRIBUTYLSTANNANE;BENZO[B]THIEN-2-YLTRIBUTYL-STANNANE;BENZOTHIOPHENE-2-TRIBUTYLSTANNANE;2-TRIBUTYLSTANNYLBENZO[B]THIOPHENE;2-(Tri-n-butylstannyl)benzo[b]thiophene, 95%;2-TRI-n-BUTYLSTANNYLBENZOTHIOPHENE
• CAS NO: 148961-88-0
• Molecular Formula: C20H32SSn
• Molecular Weight: 423.24
• Product Categories: Stannanes
• Mol File: 148961-88-0.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 440.1 °C at 760 mmHg
• Flash Point: 220 °C
• Appearance: /
• Density: 1.184 g/mL at 25 °C
• Vapor Pressure: 1.57E-07mmHg at 25°C
• Refractive Index: n20/D 1.5637
• Storage Temp.: Keep Cold
• CAS DataBase Reference: 2-TRIBUTYLSTANNYLBENZO[B]THIOPHENE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-TRIBUTYLSTANNYLBENZO[B]THIOPHENE(148961-88-0)
• EPA Substance Registry System: 2-TRIBUTYLSTANNYLBENZO[B]THIOPHENE(148961-88-0)

Safety Data

• Hazard Codes: Xi,T,N
• Statements: 21-25-36/38-48/23/25-50/53
• Safety Statements: 35-36/37/39-45-60-61
• RIDADR: UN 2788 6.1/PG 3
• WGK Germany: 3
• HazardClass: IRRITANT, KEEP COLD, TOXIC
• Hazardous Substances Data: 148961-88-0(Hazardous Substances Data)

Usage

General Description

2-Tributylstannylbenzo[b]thiophene is a chemical compound that belongs to the family of organometallic compounds, which means it contains at least one metal-carbon bond. The specific metal in this case is tin, indicated by the "stannyl" in the name. Its molecular structure consists of a benzo[b]thiophene nucleus with a tin atom attached, bonded to three butyl groups. It is used in chemical research, particularly in the synthesis of other complex molecules. The properties and effects on human health or the environment can vary widely depending on the specific way it is used or handled, and it should be handled with care due to tin's potential toxicity.

InChI:InChI=1/C8H5S.3C4H9.Sn/c1-2-4-8-7(3-1)5-6-9-8;3*1-3-4-2;/h1-5H;3*1,3-4H2,2H3;/rC20H32SSn/c1-4-7-14-22(15-8-5-2,16-9-6-3)20-17-18-12-10-11-13-19(18)21-20/h10-13,17H,4-9,14-16H2,1-3H3

Upstream product

• 39827-11-7 benzothiophene-2-carboxylic acid chloride 
• 813-19-4 bis(tri-n-butyltin) 
• 17955-46-3 trimethylsilyltributyltin 
• 6314-28-9 benzo[b]thiophene-2-carboxylic acid 
• 5394-13-8 2-bromo-1-benzothiophene 
• 1461-22-9 tributyltin chloride 
• 95-15-8 Benzo[b]thiophene 

Relevant articles and documents

Nickel-catalyzed decarbonylative stannylation of acyl fluorides under ligand-free conditions

Nickel-catalyzed decarbonylative stannylation of acyl fluorides under ligand-free conditions was disclosed. A variety of aromatic acyl fluorides are capable of reacting with silylstannanes in the presence of cesium fluoride. A one-pot decarbonylative stannylation/Migita-Kosugi-Stille reaction of benzoyl fluoride, giving rise to the direct formation of the corresponding cross-coupled products, further demonstrated the synthetic utility of the present method. This newly developed methodology with a good functional-group compatibility via C-F bond cleavage and C-Sn bond formation under nickel catalysis opens a new area for the functionalization of acyl fluorides in terms of carbon-heteroatom bond formation.

HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

The present invention relates to a novel hetero-cyclic compound and an organic light-emitting device using the same. The hetero-cyclic compound is represented by chemical formula 1. The hetero-cyclic compound of the present invention can be used as an organic matter layer material of the organic light-emitting device.COPYRIGHT KIPO 2016

Bithiophene derivatives and semiconductor devices comprising the same

In an embodiment of the disclosure, a bithiophene derivative is provided. The bithiophene derivative has formula (I): In formula (I), R is C8-25 alkyl, and A includes In another embodiment of the disclosure, a semiconductor device including the bithiophene derivative is further provided.