Methyl Sulfonyl Methane (MSM), also known as dimethyl sulfone, is an organosulfur compound with the chemical formula (CH3)2SO2. Here’s a detailed look at its chemical structure and physical properties:
Chemical Structure of Methyl Sulfonyl Methane
The structure of Methyl Sulfonyl Methane is relatively simple:
Molecular Formula: (CH3)2SO2
Structural Formula: H3C−S(=O)(=O)−CH 3
Physical Properties of Methyl Sulfonyl Methane
1.Molecular Weight: 94.13 g/mol
2.Appearance: Methyl Sulfonyl Methane is a white crystalline solid.
3.Melting Point: Approximately 109°C (228°F)
4.Boiling Point: Approximately 238°C (460°F)
5.Density: 1.45 g/cm³ at 20°C
6.Solubility:
Water: Soluble in water, around 150 g/L at 20°C.
Organic Solvents: Soluble in various organic solvents including ethanol and acetone.
7.Refractive Index: 1.422 (at 20°C)
8.Vapor Pressure: 0.43 mmHg at 25°C
9.Flash Point: 142.9°C (289.2°F)
Additional Information
1.Odor: Methyl Sulfonyl Methane is typically odorless.
2.Taste: Slightly bitter.
3.pH: Neutral in aqueous solution.
Applications and Uses
Methyl Sulfonyl Methane is widely used as a dietary supplement for its potential health benefits, including:
1.Joint Health: Often used to support joint function and reduce inflammation.
2.Skin Health: Sometimes included in topical formulations for its purported benefits on skin health.
3.Antioxidant: Believed to have antioxidant properties.
Safety and Handling
1.Toxicity: Generally considered safe for most people when taken in appropriate amounts.
2.Handling: Should be handled with care, avoiding inhalation of dust and contact with eyes or skin.
Summary
Methyl Sulfonyl Methane is a versatile organosulfur compound known for its applications in health supplements and potential therapeutic benefits. Its physical properties make it suitable for use in various formulations, and it is widely regarded as safe for consumption and use in personal care products.