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  • Product Name:   9,9-Bis(4-hydroxyphenyl)fluorene
  • Synonyms:   4,4'-(9-FLUORENYLIDENE)DIPHENOL;FLUORNEN-9-BISPHENOL;FLUORENE-9-BISPHENOL;LABOTEST-BB LT00112244;4,4’-(9h-fluoren-9-ylidene)bis-pheno
  • CAS No.:   3236-71-3
  • Molecular Formula:   C25H18O2
  • Molecular Weight :   350.41
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 9,9-Bis(4-hydroxyphenyl)fluorene

9,9-Bis(4-hydroxyphenyl)fluorene Chemical Properties

Melting point  224-226 °C(lit.)


CAS DataBase Reference 3236-71-3(CAS DataBase Reference)

EPA Substance Registry System Phenol, 4,4'-(9H-fluoren-9-ylidene) bis-(3236-71-3)

Safety Information

Hazard Codes  Xi,N

Risk Statements  36/38-50/53-36/37/38

Safety Statements  26-37-60-61-37/39

RIDADR  UN 3077 9/PG 3

WGK Germany  2

HazardClass  IRRITANT

PackingGroup  III

HS Code  38220000

9,9-Bis(4-hydroxyphenyl)fluorene Usage And Synthesis

The monomers and modifiers of functional polymer material 9,9-Bis(4-hydroxyphenyl)fluorene is the monomer and modifier of functional polymer material,it is Cardo skeleton structure bisphenol compound, it is important monomer and modifier of synthesis of fluorene-based epoxy resin, fluorene and benzene benzoxazine resins, acrylic resins, polyester resins, polycarbonate, epoxy, polyester or polyether condensation products. Fluorene-based epoxy resin has excellent humidity resistance and heat resistance, dielectric properties, mechanical properties, chemical resistance, etc., it has been important monomer and modifier of high-performance resin matrix materials, electronic packaging materials, high temperature resistant adhesives, heat resistant coatings, etc. But the rigidity of fluorene-based epoxy resin is better, but toughness is poor, therefore, it need to be modified toughening when be used, or use the method of mixing with general-purpose epoxy resin to modify.
The above information is edited by the chemicalbook of Wang Xiaodong.

Uses It can be used the intermediate of organic synthesis.

Chemical Properties White to tan powder or crystal or chunks

Uses 9,9-Bis (4-Hydroxyphenyl) Fluorene is used in the production of polyarylene ethers and extensively used in the study of polymer electrolyte membranes with the potential for fuel cell application.

Uses 4,4'-(9-fluorenylidene)diphenol be used for the synthesis of novel poly (arylene ether).

9,9-Bis(4-hydroxyphenyl)fluorene Preparation Products And Raw materials

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