Ch3oh boils at 65 degrees celsius – CH3OH, commonly known as methanol, exhibits a unique boiling point of 65 degrees Celsius, a property that stems from its molecular structure and intermolecular forces. This article delves into the fascinating world of CH3OH, exploring its chemical and physical properties, as well as its diverse applications and safety considerations.

With its relatively low boiling point, CH3OH finds widespread use as a solvent, fuel, and antifreeze. Its chemical versatility makes it an essential component in the production of various other chemicals, contributing to its industrial significance.

Chemical Properties of CH3OH

Methanol (CH3OH) is a simple alcohol with a molecular structure consisting of a methyl group (CH3) bonded to a hydroxyl group (OH). Its chemical formula is CH4O, and its molar mass is 32.04 g/mol. CH3OH is highly soluble in water and other polar solvents due to its ability to form hydrogen bonds.

Physical Properties of CH3OH: Ch3oh Boils At 65 Degrees Celsius

Boiling Point, Ch3oh boils at 65 degrees celsius

The boiling point of CH3OH is 65 degrees Celsius (149 degrees Fahrenheit). The boiling point of a liquid is the temperature at which its vapor pressure equals the pressure surrounding the liquid and the liquid changes into a vapor. The boiling point of a liquid is influenced by the strength of the intermolecular forces between its molecules.

Liquids with strong intermolecular forces have higher boiling points than liquids with weak intermolecular forces. The intermolecular forces between CH3OH molecules are relatively weak, which explains its low boiling point.

Other Physical Properties

• Appearance: Methanol is a colorless liquid.
• Odor: Methanol has a characteristic pungent odor.
• Density: The density of methanol is 0.792 g/cm3 at 20 degrees Celsius.
• Viscosity: Methanol has a viscosity of 0.544 mPa·s at 20 degrees Celsius.
• Surface Tension: Methanol has a surface tension of 22.6 mN/m at 20 degrees Celsius.

Applications of CH3OH

• Solvent: Methanol is a widely used solvent in various industries, including the pharmaceutical, cosmetic, and chemical industries.
• Fuel: Methanol is a clean-burning fuel that can be used in internal combustion engines.
• Antifreeze: Methanol is added to antifreeze solutions to lower their freezing point.
• Production of Other Chemicals: Methanol is used as a raw material in the production of other chemicals, such as formaldehyde and acetic acid.

Safety Considerations

Methanol is a toxic substance that can cause serious health effects if ingested, inhaled, or absorbed through the skin. Methanol poisoning can lead to blindness, liver damage, and even death. It is important to handle and store methanol with care, following all safety guidelines.

Common Queries

What is the chemical formula of CH3OH?

CH3OH

What is the molar mass of CH3OH?

32.04 g/mol

What is the appearance of CH3OH?

Colorless liquid