1346007-02-0

Basic information

• Product Name: 9,9-DiMethylfluorene-3-boronic acid pinacol ester
• Synonyms: 9,9-DiMethylfluorene-3-boronic acid pinacol ester;2-(9,9-Dimethylfluoren-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dimethylfluorene
• CAS NO: 1346007-02-0
• Molecular Formula: C₂₁H₂₅BO₂
• Molecular Weight: 338.24828
• EINECS: -0
• Mol File: 1346007-02-0.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 427.7±24.0 °C(Predicted)
• Appearance: /
• Density: 1.09±0.1 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 9,9-DiMethylfluorene-3-boronic acid pinacol ester(CAS DataBase Reference)
• NIST Chemistry Reference: 9,9-DiMethylfluorene-3-boronic acid pinacol ester(1346007-02-0)
• EPA Substance Registry System: 9,9-DiMethylfluorene-3-boronic acid pinacol ester(1346007-02-0)

Safety Data

• Hazardous Substances Data: 1346007-02-0(Hazardous Substances Data)

Usage

General Description

9,9-DiMethylfluorene-3-boronic acid pinacol ester is a chemical compound used in organic synthesis as a boronic ester reagent. It is a derivative of fluorene, a polycyclic aromatic hydrocarbon, and contains a boronic acid functional group. The pinacol ester moiety provides stability and solubility to the compound, making it a versatile reagent for various synthetic reactions, particularly in the formation of carbon-carbon and carbon-heteroatom bonds. Its unique structure and reactivity make it a valuable tool in the development of new pharmaceuticals, agrochemicals, and advanced materials.

Upstream product

• 61676-62-8 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 1190360-23-6 3‐bromo‐9,9‐dimethyl‐9H‐fluorene 
• 73183-34-3 bis(pinacol)diborane 

Relevant articles and documents

Organic compound with high mobility, and application thereof

The invention relates to an organic compound with high mobility, and application thereof. The organic compound provided by the invention takes a benzene ring connected with a five-membered parallel ring structure as a core, and has good thermal stability, high glass transition temperature and appropriate HOMO energy level. A device adopting the organic compound provided by the invention can effectively improve the photoelectric property of an OLED device and prolong the service life of the OLED device through structural optimization.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

The present invention provides: a novel mixture capable of improving luminous efficiency, stability, and lifespan of an element; an organic electronic element using the same; and an electronic device thereof. By using the mixture according to the present invention as a phosphorescent host material, it is possible to achieve high luminous efficiency and low driving voltage of the organic electronic element, and also significantly improve a lifespan of the element.(110) Substrate(120) Anode(130) Hole injection layer(140) Hole transfer layer(141) Buffer layer(150) Auxiliary light emitting layer(151) Light emitting layer(160) Electron transfer layer(170) Electron injection layer(180) CathodeCOPYRIGHT KIPO 2020

A heat-activated delay fluorescent material and the organic light-emitting diode in the application (by machine translation)

The invention provides a heat activation delay fluorescent material and the organic light-emitting diode in the application, the material of the chemical structure of formula (1) as shown: , Formula (1) in, group R is a carbazole derivative triphenylamine derivatives and is connected to the chemical group; R is selected from cyclic atom number is 18 of a carbazole derivative. The invention through the organic light-emitting material in the donor group modified, make and its carrier transmission performance is greatly improved, so that the organic light-emitting material is applied to the blue light, dark blue or white light has the better performance of the device. Material not only can be used as a blue dye can be used as a yellow or green dye of the body material. For the single-layer of the luminescent layer of the organic light-emitting diode application, in higher brightness efficiency under the roll-eased. At the same time simplifies the white organic light emitting diode device structure, lowering the industrial production cost. (by machine translation)