944940-90-3

Basic information

• Product Name: 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde
• Synonyms: 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde;9H-Fluorene-2-carbaldehyde, 7-broMo-9,9-diMethyl-
• CAS NO: 944940-90-3
• Molecular Formula: C₁₆H₁₃BrO
• Molecular Weight: 301
• Mol File: 944940-90-3.mol
• Article Data: 16

Chemical Properties

• Boiling Point: 415.283 °C at 760 mmHg
• Flash Point: 79.613 °C
• Appearance: /
• Density: 1.403 g/cm³
• CAS DataBase Reference: 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde(944940-90-3)
• EPA Substance Registry System: 7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde(944940-90-3)

Safety Data

• Hazardous Substances Data: 944940-90-3(Hazardous Substances Data)

Usage

General Description

7-Bromo-9,9-dimethyl-9h-fluorene-2-carboxaldehyde is a chemical compound with the molecular formula C17H15BrO. It is a pale yellow solid with a high melting point and is commonly used in organic synthesis and pharmaceutical research. This chemical is known for its versatile reactivity and is often utilized as a building block in the production of various pharmaceuticals, agrochemicals, and functional materials. Its unique structure and properties make it valuable for the development of new compounds and applications in the field of chemistry. Additionally, its bromine-containing functional group provides opportunities for further functionalization, making it a valuable intermediate in complex organic synthesis.

Upstream product

• 28320-32-3 2,7-dibromo-9,9-dimethyl-9H-fluorene 
• 68-12-2 N,N-dimethyl-formamide 
• 319906-45-1 2-bromo-7-iodo-9,9-dimethyl-9H-fluorene 
• 4885-02-3 Dichloromethyl methyl ether 
• 28320-31-2 2-bromo-9,9-dimethyl-9H-fluorene 

Downstream Products

• 1207757-54-7 C₂₃H₁₈Br₂ 
• 1430887-76-5 C₅₈H₆₃NOS₂ 
• 1430887-74-3 C₄₂H₃₁NOS₂ 
• 1430887-73-2 C₃₈H₂₉NOS 

Relevant articles and documents

Highly catalytically active high-spin single-atom iron catalyst supported by catechol-containing microporous 2D polymer

Traditionally, Fe-SACs are prepared through energy-intense processes, which often lead to the loss of precision in structural features from the starting substrates and impeding rational design. We herein described the synthesis of a unique catechol-containing porous polymer with designed features in the substrates maintained, affording atomically dispersed iron catalyst (Fe-SAC) through treatment of ferrous chloride (FeCl2). An aberration-corrected scanning transmission electron microscope (AC-STEM) and synchrotron X-ray absorption spectroscopy (XAS) were employed to shed light on the local coordination geometry of the atomically dispersed iron catalyst. The resulting Fe-SAC exhibits excellent catalytic performance in reduction of nitroaromatics with highest molar Kapp among all Fe based catalysts.

Emission color-tunable oxazol(in)yl-substituted excited-state intramolecular proton transfer (ESIPT)-based luminophores

Oxazolinyl- and arylchalcogenazolyl-substituted hydroxyfluorenes exhibiting excited-state intramolecular proton transfer (ESIPT) are described as potent and highly modular luminophores. Emission color tuning was achieved by varying the π-expansion and the

Novel 9,9-dimethylfluorene-bridged D-π-A-type fluorophores with a hybridized local and charge-transfer excited state for deep-blue electroluminescence with CIEy ～ 0.05

Deep-blue light emitting materials are of great significance in the fields of commercial full-color organic light-emitting diodes (OLEDs) and solid-state lighting. The hybridized local and charge-transfer excited state (HLCT) is a promising strategy to ac