9,9-Bis(6-hydroxy-2-naphthyl)fluorene (BNF)

9,9-Bis(6-hydroxy-2-naphthyl)fluorene (BNF) - Names and Identifiers

Name	6,6'-(9H-Fluorene-9,9-diyl)di(2-naphthol)
Synonyms	BNF 9,9'-Bis(2-naphthol)fluorene 9,9-Bis(6-hydroxy-2-naphthyl)fluorene 6,6'-(9-Fluorenylidene)-di(2-naphthol) 6,6'-(9H-Fluorene-9,9-diyl)di(2-naphthol) 9,9-Bis(6-hydroxy-2-naphthyl)fluorene (BNF) 6,6'-(9H-fluorene-9,9-diyl)dinaphthalen-2-ol 2-phthalenol, 6,6'-(9H-fluoren-9-ylidene)bis- 2-Naphthalenol, 6,6'-(9H-fluoren-9-ylidene)bis- 6,6'-(9H-fluorene-9,9-diyl)bis(naphthalen-2-ol)
CAS	934557-66-1
InChI	InChI=1S/C33H22O2/c34-27-15-11-21-17-25(13-9-23(21)19-27)33(26-14-10-24-20-28(35)16-12-22(24)18-26)31-7-3-1-5-29(31)30-6-2-4-8-32(30)33/h1-20,34-35H

9,9-Bis(6-hydroxy-2-naphthyl)fluorene (BNF) - Physico-chemical Properties

Molecular Formula	C33H22O2
Molar Mass	450.53
Density	1.324
Boling Point	674.9±50.0 °C(Predicted)
pKa	9.26±0.40(Predicted)
Storage Condition	Sealed in dry,Room Temperature

9,9-Bis(6-hydroxy-2-naphthyl)fluorene (BNF) - Introduction

6,6 '-(9H-Fluorene-9,9-diyl)di(2-naphthol), also known as 6,6'-(9H-fluorene-9, 9-diyl)di(2-naphthol), is an organic compound. It has a chemical formula of C44H30O2 and a molar mass of 586.70g/mol.

Nature:
1. Appearance: 6,6 '-(9H-Fluorene-9,9-diyl)di(2-naphthol) is a yellow to orange crystal.
2. melting point: its melting point is in the range of 220-222 ℃.
3. Solubility: Good solubility in common organic solvents, such as chloroform, ethanol, dichloromethane, etc.

Use:
6,6 '-(9H-Fluorene-9,9-diyl)di(2-naphthol) is an important organic light-emitting material with excellent fluorescence properties. It can be used in the preparation of organic light-emitting diodes (OLED), fluorescent dyes, optical chemical sensors and other fields.

Method:
The synthesis method of 6,6 '-(9H-Fluorene-9,9-diyl)di(2-naphthol) includes fluorenylation reaction and naphthylation reaction. The synthesis is usually carried out using fluorene and 2-naphthol as starting materials in the presence of an appropriate catalyst under appropriate conditions of temperature and solvent.

Safety Information:
1.6, 6 '-(9H-Fluorene-9,9-diyl)di(2-naphthol) may cause irritation to the eyes, skin, and respiratory system. Rinse with plenty of water immediately after contact.
2. During use or storage, avoid contact with strong oxidants and strong acids to avoid dangerous reactions.
3. in the operation should wear appropriate personal protective equipment, such as gloves, goggles, etc.

Please note that the above information is for reference only, please follow the correct laboratory safety operation practices during the operation.

Last Update：2024-04-10 22:29:15