111-09-1

Basic information

• Product Name: 2-methoxyethyl stearate
• Synonyms: 2-Methoxyethyl stearate; Octadecanoic acid, 2-methoxyethyl ester; 2-methoxyethyl octadecanoate
• CAS NO: 111-09-1
• Molecular Formula: C₂₁H₄₂O₃
• Molecular Weight: 342.5564
• EINECS: 203-832-4
• Mol File: 111-09-1.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 423.1°C at 760 mmHg
• Flash Point: 153°C
• Density: 0.889g/cm³
• Vapor Pressure: 2.29E-07mmHg at 25°C
• Refractive Index: 1.446
• CAS DataBase Reference: 2-methoxyethyl stearate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-methoxyethyl stearate(111-09-1)
• EPA Substance Registry System: 2-methoxyethyl stearate(111-09-1)

Safety Data

• Hazardous Substances Data: 111-09-1(Hazardous Substances Data)

Usage

Description

2-Methoxyethyl stearate is a versatile chemical compound that consists of a methoxyethyl group attached to stearic acid. It is known for its emollient and emulsifying properties, which make it a valuable ingredient in cosmetic and personal care products. 2-methoxyethyl stearate contributes to the texture and spreadability of formulations, while also serving as a skin conditioning agent that moisturizes and softens the skin.

Uses

Used in Cosmetic and Personal Care Industry:
2-Methoxyethyl stearate is used as an emollient and emulsifier for its ability to enhance the texture and spreadability of cosmetic and personal care products. It provides a smooth and pleasant feel on the skin, making it an ideal ingredient for creams, lotions, and other topical formulations.
2-Methoxyethyl stearate is also used as a skin conditioning agent in the cosmetic and personal care industry. It imparts moisturizing and softening properties to the skin, helping to maintain skin hydration and suppleness.
Used in Industrial Applications:
Beyond its use in cosmetics, 2-methoxyethyl stearate is utilized as a solvent in various industrial applications. It is employed in the production of inks, paints, and coatings, where its solubility properties aid in the dispersion and application of these materials.

Upstream product

• 109-86-4 2-methoxy-ethanol 
• 112-61-8 Methyl stearate 

Relevant articles and documents

Synthesis of ethylene glycol monomethyl ether monolaurate catalysed by KF/NaAlO2 as a novel and efficient solid base

A novel solid base catalyst of NaAlO2 modified with KF (x-KF/NaAlO2) was prepared using a wet-impregnation method and used for the synthesis of ethylene glycol monomethyl ether monolaurate (EGMEML) via transesterification of ethylene glycol monomethyl ether (EGME) and methyl laurate (ML). The catalyst was characterized using the Hammett indicator method, X-ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy, and scanning electron microscopy with an energy dispersive spectrometer. The effect of the reaction parameters such as the amount of KF loading, molar ratio of EGME to ML, dosage of the catalyst, reaction time and temperature on the yield of EGMEML was investigated. These characterizations led to a conclusion that the reaction between NaAlO2 and KF mainly generates fluoroaluminates, which act as the main active sites for the transesterification. The catalyst shows excellent catalytic activity and good stability. The highest yield of 91% was obtained over 30%-KF/NaAlO2 at an EGME/ML molar ratio of 3.0, a catalyst amount of 5 wt%, and a reaction time of 4 h at 120 °C. A yield of 80% was obtained after use for three consecutive rounds without reactivation. Furthermore, a desirable yield of 88.0% of a novel biodiesel of ethylene glycol methyl ether soybean oil monoester was obtained with 30%-KF/NaAlO2 as a catalyst. Moreover, it was found that the reaction follows second-order kinetics, the activation energy (Ea) of the reaction of EGME with ML equals 56.54 kJ mol-1, and the thermodynamic parameters of activation were evaluated based on an activation complex theory of the reaction, and the following data were obtained: ΔG? > 0, ΔH? > 0 and ΔS? 0, indicating the unspontaneous and endergonic nature of the reaction of EGME with ML. A Koros-Nowak test was conducted and the results confirmed that the diffusion limitations did not affect the catalytic activity. Finally, a few of the physicochemical properties of the EGMEML as biodiesel were determined, and the values were within those of European standards.