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Organic silicones

Methyldimethoxysilane

CAS number

16881-77-9

Molecular formula C3H10O2Si
Product name Methyldimethoxysilane
Molecular Structure

Appearance:Colorless clear liquid

Density:0.861

Boiling Point:61ºC

Melting Point:-136ºC

Refractive Index:1.36

Vapor Pressure:115.438mmHg at 25°C


CAS No: 16881-77-9 is a versatile chemical compound used in the manufacture of a variety of products. It is a colorless, odorless, and flammable liquid with a low boiling point and is miscible with both water and ethanol.


The compound has been used extensively in the production of perfumes, cosmetics, and detergents. As a perfume, it adds a light, fresh scent to many products, such as soaps, lotions, and colognes. It is also used in fragrances for laundry detergents, fabric softeners, and deodorizers.


As a cosmetic additive, CAS No: 16881-77-9 is used to improve the appearance and feel of skin and hair products. It is also found in many types of shampoos, conditioners, and styling products. In addition, this compound is often used as a preservative in creams, lotions, and other skin care products, as it helps to protect the product from spoilage and bacteria growth.


In the chemical industry, CAS No: 16881-77-9 is used as a solvent and a reagent in the production of a variety of compounds. It is used in the production of polyurethane foams and other polymers, as well as in the manufacture of pharmaceuticals, dyes, and pigments. It is also used to manufacture adhesives and lubricants.


CAS No: 16881-77-9 is a versatile and widely used chemical compound with a wide range of applications in the manufacturing industry. It is an effective solvent and reagent, and its ability to dissolve many organic compounds makes it a useful additive for many products. Its low boiling point and miscibility with water and ethanol make it an excellent choice for use in the production of perfumes, cosmetics, and detergents.


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