9-fluorenone density g/ml

2 min read 27-02-2025

Meta Description: Discover the density of 9-fluorenone in g/mL. This comprehensive guide explores its physical properties, applications, safety handling, and more. Learn how to accurately determine density and its importance in various chemical processes. (158 characters)

The density of 9-fluorenone is a crucial physical property for various applications, from research to industrial processes. Understanding its density in g/mL is essential for accurate calculations and safe handling. This article will delve into the details of 9-fluorenone density, along with related information.

What is 9-Fluorenone?

9-Fluorenone is an organic compound with the formula C₁₃H₈O. It's a bright yellow crystalline solid. It's often used as an intermediate in the synthesis of other organic compounds. Its unique structure and properties make it valuable in various fields.

Density of 9-Fluorenone (g/mL)

The density of 9-fluorenone is approximately 1.3 g/mL. This value can vary slightly depending on temperature and purity. It's important to always refer to the specific supplier's data sheet for the most accurate information for your batch. This value is crucial for various calculations involving volume and mass.

Factors Affecting Density

Several factors influence the measured density of 9-fluorenone:

Temperature: Density changes with temperature. Higher temperatures generally lead to lower density. Accurate measurements require controlled temperature conditions.
Purity: Impurities in the sample can alter the density. High-purity 9-fluorenone will have a density closer to the reported value.
Pressure: While less significant than temperature, pressure can also slightly affect density. High-pressure environments might result in slightly higher density.

Determining 9-Fluorenone Density

There are several methods to determine the density of 9-fluorenone:

Pycnometry: This classical method involves precisely measuring the mass and volume of a sample. This is highly accurate if performed correctly.
Hydrostatic weighing: Submerging a known mass of 9-fluorenone in a liquid of known density allows for the determination of volume and, consequently, density.
Density meter: Modern density meters provide quick and accurate measurements using a small sample volume. This method is convenient for routine analysis.

Applications of 9-Fluorenone

9-Fluorenone's applications span various scientific and industrial sectors:

Organic synthesis: It serves as a crucial intermediate in synthesizing other compounds, including pharmaceuticals and dyes.
Polymer chemistry: It's used in the production of certain polymers and resins.
Photochemistry: Its photophysical properties make it useful in some photochemical reactions.
Analytical chemistry: It can be used as a standard or reagent in certain analytical techniques.

Safety Handling of 9-Fluorenone

While generally considered safe, appropriate safety precautions are necessary when handling 9-fluorenone:

Personal Protective Equipment (PPE): Always wear gloves, eye protection, and a lab coat.
Ventilation: Ensure adequate ventilation to avoid inhalation of dust or fumes.
Disposal: Dispose of waste according to local regulations.

Conclusion

The density of 9-fluorenone, approximately 1.3 g/mL, is an important physical property. Understanding this value and the factors influencing it is vital for its safe and effective use in various applications. Remember to consult the supplier's data sheet for the most accurate density information specific to your sample. Proper handling and disposal procedures should always be followed. Remember, accuracy in density determination is crucial for many chemical processes and experiments involving this important compound.