What are the applications of vanillyl butyl ether?

Vanillyl butyl ether, also known as vanillyl butyl ether, is a chemical substance with unique physical and chemical properties and a wide range of uses. The following is a detailed introduction to vanillyl butyl ether:

I. Basic Information
Chinese Name: Vanillyl butyl ether, Vanillyl butyl ether, 2-methoxy-4-(butoxymethyl)phenol
English Name: Vanillyl butyl ether
CAS Number: 82654-98-6
Molecular Formula: C₁₂H₁₂O₃
Molecular Weight: 210.27

II. Physical and Chemical Properties
Appearance: Pale yellow liquid (some sources describe it as a colorless, transparent liquid)
Density: 1.0 ± 0.1 g/cm³ (some sources give a density of 1.057 g/mL at 25°C)
Boiling Point: 307.9 ± 27.0 °C at 760 mmHg (some sources give a boiling point of 241°C)
Flash Point: 140.0 ± 23.7 °C (some sources give a flash point > 113°C)
Refractive Index: 1.510 (some sources give n₂O/D 1.516)
Vapor Pressure: 0.0±0.7 mmHg at 25°C
Storage Conditions: Sealed, cool, dry place
Stability: Will not decompose when used and stored as directed. Avoid oxidation.

Vanillyl butyl ether (also often referred to as vanillyl butyl ether) is a commonly used cosmetic ingredient, primarily used in skincare and cosmetics. Its primary function is to impart a warming sensation, stimulate blood circulation, enhance skin absorption, and provide a pleasant fragrance. In cosmetic formulations, it acts as a water-soluble thermal agent, providing a unique warming effect. It is commonly used in products such as facial masks, massage creams, and body lotions, creating a warming and comfortable sensation upon application and complementing other active ingredients for enhanced effectiveness.

III. Main Functions and Uses

Thermal Agent: Vanillyl butyl ether is the primary contributor to the distinctive flavor and aroma of vanilla. As an oil-soluble thermal agent, topical application to the skin quickly produces a mild and long-lasting thermogenic effect, including increased microcirculation, stimulation of subcutaneous fat metabolism, and enhanced capillary blood circulation. Its heat intensity is several times greater than that of typical chili pepper extracts, yet it's low-irritating, and the warmth lasts for hours.

Warming and Heating Agents: Vanillin Butyl Ether provides a warming sensation and enhances blood circulation, making it useful in products for dampness control, warmth protection, and cold-weather protection.

Analgesic and Anti-Inflammatory: Vanillin Butyl Ether can be added to medications to relieve pain, reduce inflammation, promote blood circulation, dissipate blood stasis, treat frostbite, and has antipruritic and antibacterial properties. It also has beneficial effects for lower back pain, sciatica, joint pain, and other conditions caused by stagnant qi and blood, blocked meridians, and muscle strain.

Food and Cosmetic Applications: Vanillin Butyl Ether's pleasant vanilla aroma lends it to a wide range of applications in the food and cosmetic industries. In foods, it can be used as a flavor enhancer; in cosmetics, such as lotions, creams, facial masks, massage creams, body washes, and cleansers, it can provide a warming effect, enhancing the user experience.

IV. Safety

Butyl vanillyl ether is a relatively safe and stable ingredient. Its thermal properties are low and will not burn the skin. However, care should be taken to avoid contact with strong oxidants and to adhere to proper storage and handling conditions during use.