727730-31-6

Basic information

• Product Name: spiro-(adamantane-2,9'-fluorene)
• Synonyms: spiro-(adamantane-2,9'-fluorene)
• CAS NO: 727730-31-6
• Molecular Formula: C₂₂H₂₂
• Molecular Weight: 286.41008
• Mol File: 727730-31-6.mol

Chemical Properties

• Appearance: /
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: spiro-(adamantane-2,9'-fluorene)(CAS DataBase Reference)
• NIST Chemistry Reference: spiro-(adamantane-2,9'-fluorene)(727730-31-6)
• EPA Substance Registry System: spiro-(adamantane-2,9'-fluorene)(727730-31-6)

Safety Data

• Hazardous Substances Data: 727730-31-6(Hazardous Substances Data)

Usage

storage

Sealed in dry,Room Temperature.

Upstream product

• 727730-30-5 C₂₂H₂₄O 
• 86-00-0 2-nitrobiphenyl 
• 2113-51-1 2-iodobiphenyl 
• 90-41-5 2-phenylaniline 
• 2052-07-5 2-Bromobiphenyl 
• 700-58-3 2-Adamantanone 

Downstream Products

• 727730-32-7 2',7'-dibromospiro[adamantane-2,9'-fluorene] 
• 1259293-44-1 C₃₆H₂₆F₈ 
• 2407620-58-8 2'-bromospiro[adamantane-2,9'-fluorene] 

Relevant articles and documents

Organic compound and electronic device

The invention provides an organic compound and an electronic device containing the organic compound, and belongs to the technical field of organic materials. The structure of the organic compound is shown as the following formula (1), wherein the structur

Compound, photoelectric conversion device, and electronic device

The invention provides a compound shown as a formula I, a photoelectric conversion device and an electronic device, and belongs to the technical field of organic materials. The compound can reduce theworking voltage of the photoelectric conversion device, improve the luminous efficiency of the photoelectric conversion device and prolong the service life of the device.

Sterically encumbered fluorene-based poly(arylene ether)s containing spiro-annulated substituents on the main chain

Two novel fluorene-based bisphenol monomers containing spiro-annulated substituents on the middle biphenylene moiety have been synthesized in this study. Through reacting with four 2-trifluoromethyl-activated bisfluoro monomers, two monomers were converted into a series of fluorene-based poly(arylene ether)s by nucleophilic displacement of the fluorine atoms on the terminal benzene ring of bisfluoro monomers. The obtained polymers exhibit weight-average molecular weight up to 2.41 × 105 g/mol in GPC. Thermal analysis studies indicated that these polymers did not show melting endotherms but did show ultrahigh Tg values up to 356 °C in DSC and outstanding thermal stability up to 643 °C for 5% weight loss in TGA under nitrogen atmosphere. The polymers are soluble in a wide range of organic solvents, THF, CHCl3, NMP, DMAc, DMF, toluene, etc., and are insoluble in DMSO and acetone at room temperature. Transparent and flexible films were easily prepared by solution casting from chloroform solution of each of the polymers.