2,7-Dichlorofluorene CAS 7012-16-0

Description

2,7-Dichlorofluorene Quick Details

Chemical Name: 2,7-Dichlorofluorene

Cas No.: 7012-16-0

Molecular Fomula: C13H8Cl2

Molecular Weight: 235.11

2,7-Dichlorofluorene Typical Properties

Items	Specification
Appearance	White Or Off-White Crystalline Powder
Purity	Min. 98.0 %
Density	1.3-1.4 g/Cm³
Melting Point	148-152°C
Free Chlorine	0.1%Min
Heavy Metal	≤50ppm

Product Introduction:

2,7-Dichlorofluorene is a chlorinated derivative of fluorene, an important polycyclic aromatic hydrocarbon. It typically appears as a white to off-white crystalline powder.

The fluorene core, with its planar structure and the presence of chlorine atoms at positions 2 and 7, makes this compound a valuable building block in advanced organic synthesis. It is particularly relevant for applications requiring specific electronic or optical properties due to the conjugated system of the fluorene moiety.

Main Uses:

1. Organic Electronics and Optoelectronic Materials: 2,7-Dichlorofluorene is a key monomer and intermediate for synthesizing fluorene-based polymers and oligomers used in organic electronic devices. These include organic light-emitting diodes (OLEDs), organic solar cells, and organic field-effect transistors (OFETs), where the fluorene unit contributes to charge transport, luminescence, and thermal stability.

2. Pharmaceutical Intermediates: The dichlorofluorene scaffold can be functionalized further to create novel pharmaceutical active ingredients (APIs). The fluorene core is present in some biologically active molecules, and the chlorine atoms offer sites for further chemical modification.

3. Agrochemical Intermediates: It can serve as a building block in the development of certain agrochemicals, contributing to the structure or efficacy of new herbicides, insecticides, or fungicides.

4. Dyestuff Intermediates: It is used in the synthesis of specialized dyestuffs and pigments, where the fluorene chromophore provides desired color characteristics and photostability.

5. Specialty Polymers and Materials: Beyond electronic applications, it can be incorporated into other specialty polymers and materials where enhanced rigidity, thermal stability, or specific optical properties are required.

Trimethylsilylacetylene Packaging And Shipping 

25kg/Drum

Customized According To Customer Needs.

Trimethylsilylacetylene Storage

It Should Be Stored In a Clean, Dry And Cool Place, Preventing From Sunlight, Rain.