3-Bromo-9,9-diphenyl-9H-fluorene

Basic Information

View in Editor

CAS Number

1547491-70-2

Molecular Formula

C25H17Br

Molecular Weight

397.32 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

221.0 to 225.0 deg-C

Boiling Point

472.7±24.0°C at 760 mmHg

Density

1.4±0.1 g/cm3

Flash Point

230.8±17.3 °C

Vapor Pressure

0.0±1.1 mmHg at 25°C

SMILES

View in Editor

BrC1=CC2=C(C=C1)C(C3=CC=CC=C3)(C4=CC=CC=C4)C5=C2C=CC=C5

InChI

InChI=1S/C25H17Br/c26-20-15-16-24-22(17-20)21-13-7-8-14-23(21)25(24,18-9-3-1-4-10-18)19-11-5-2-6-12-19/h1-17H

InChIKey

AXVLLFWWMWDULG-UHFFFAOYSA-N

LogP

6.812200000000005

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

455

Safety Information

View Safety Information

GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

3-BroMo-9,9-diphenyl-9H-fluorene
AK542393
3-bromo-9,9-diphenylfluorene
3-Bromo-9,9'-diphenylfluorene
AXVLLFWWMWDULG-UHFFFAOYSA-N

MDL Number

MFCD24849694

FAQ

What are the physical and chemical properties of 3-Bromo-9,9-diphenyl-9H-fluorene (CAS: 1547491-70-2)?

3-Bromo-9,9-diphenyl-9H-fluorene (CAS: 1547491-70-2) is a crystalline solid with a molecular weight of approximately 462.31 g/mol. It is poorly soluble in water but soluble in common organic solvents like dichloromethane and toluene. The compound shows moderate reactivity, particularly towards nucleophilic substitution at the bromine atom. It is stable under normal conditions but requires protective measures during synthesis and handling.

How is 3-Bromo-9,9-diphenyl-9H-fluorene (CAS: 1547491-70-2) typically synthesized?

3-Bromo-9,9-diphenyl-9H-fluorene is typically synthesized via bromination of 9,9-diphenyl-9H-fluorene using a suitable brominating agent like N-bromosuccinimide (NBS) in the presence of an appropriate catalyst. The reaction is performed under anhydrous conditions to avoid side reactions. The yield and selectivity of the reaction can be optimized by adjusting the reaction parameters such as temperature and concentration.

What industries use 3-Bromo-9,9-diphenyl-9H-fluorene (CAS: 1547491-70-2)?

3-Bromo-9,9-diphenyl-9H-fluorene is used in various industries including pharmaceuticals, where it can serve as a precursor for certain organic compounds. It also finds applications in the polymer industry for developing novel materials. Additionally, it can be utilized in the production of sensors and semiconductors due to its unique electronic and optical properties.

What precautions should be taken when handling 3-Bromo-9,9-diphenyl-9H-fluorene (CAS: 1547491-70-2)?

When handling 3-Bromo-9,9-diphenyl-9H-fluorene, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize exposure to the compound. Spills should be cleaned up immediately using appropriate absorbents, and all waste should be disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and safety information.