3-(Diethoxymethylsilyl)propyl methacrylate CAS 65100-04-1

CAS: 65100-04-1

Molecular Formula: C12H24O4Si

Molecular Weight: 260.4

EINECS: 800-443-7

Synonyms: Propenoicacid,2-methyl-,3-(diethoxymethylsilyl)propyl]ester; METHACRYLOXYPROPYLMETHYLDIETHOXYSILANE; 3-(METHYLDIETHOXYSILYL)PROPYL METHACRYLATE; 3-METHACRYLOXYPROPYLMETHYLDIETHOXYSILANE; (3-METHACRYLOYLOXYPROPYL)METHYL-DIETHOXYSILANE; 3-(Diethoxymethylsilyl)propyl methacrylate

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What is 3-Methacryloxypropylmethyldimethoxysilane CAS 14513-34-9？

3-(Diethoxymethylsilyl) propyl methylate is a reactive silane coupling agent that reacts violently with water, causing burns and avoiding direct contact. It is a chemical intermediate. Can effectively improve the hydrophobicity of insulation oil; Improve the mechanical properties of polyester concrete, etc; 3- (Diethoxymethylsilyl) propyl methylate can be used as a crosslinking agent for silane crosslinked polyethylene cables and pipes; In the wire and cable industry, the use of this coupling agent to treat EPDM systems filled with clay and crosslinked with peroxides has improved the consumption factor and specific inductance capacitance. 3- (Diethoxymethylsilyl) propyl methacrylate copolymerizes with vinyl acetate and acrylic or methacrylic monomers, which are widely used in coatings, adhesives, and sealants, providing excellent adhesion and durability.

Specification

Item	Specification
Boiling point	95 °C
Density	0.965 g/mL at 20 °C(lit.)
Storage conditions	2-8°C
refractivity	n20/D 1.433
Flash point	>100°C

Application

1.3- (Diethoxymethylsilyl) propyl methacrylate can effectively improve the mechanical properties (bending strength, tensile strength, etc.) of glass fiber products and the bonding strength with substrates (various resins, including thermosetting and thermoplastic types) when used with glass fibers
2.3- (Diethoxymethylsilyl) propyl methacrylate is used for copolymerization and grafting with acrylic resin on coatings. As a crosslinking agent for acrylic coatings, it can improve the weather resistance of acrylic coatings, prolong their service life, and increase the crosslinking density, making the coating hardness reach 5H or above (pencil hardness)
3.3- (Diethoxymethylsilyl) propyl methylate can effectively improve the hydrophobicity of insulating oil; Improving the mechanical properties of polyester concrete, etc
4.3- (Diethoxymethylsilyl) propyl methacrylate is used as a post additive in inks and coatings, which can make inks and coatings have excellent film-forming hardness and brightness; Improve the adhesion of fiber optic coatings.