CAS 2530-85-0 3-(Trimethoxysilyl)propyl Methacrylate, (stabilized with BHT)

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3-(Trimethoxysilyl)propyl Methacrylate, (stabilized with BHT)

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Catalog Number

ACM2530850-2

CAS Number

2530-85-0

Product Name

3-(Trimethoxysilyl)propyl Methacrylate, (stabilized with BHT)

Structure

Category

Silane Coupling Agents; Polymers

Description

Liquid

IUPAC Name

3-trimethoxysilylpropyl 2-methylprop-2-enoate

Molecular Weight

248.35g/mol

Molecular Formula

C10H20O5Si

Canonical SMILES

CC(=C)C(=O)OCCC[Si](OC)(OC)OC

InChI

InChI=1S/C10H20O5Si/c1-9(2)10(11)15-7-6-8-16(12-3,13-4)14-5/h1,6-8H2,2-5H3

InChI Key

XDLMVUHYZWKMMD-UHFFFAOYSA-N

Boiling Point

190 °C

Flash Point

92 °C (198 °F) (closed cup)

Density

1.045 at 25 °C

Solubility

Sol in acetone, benzene, ether, methanol, and hydrocarbons.;In water, 5.5X10+3 mg/L at 25 °C (est)

Application

3-(Trimethoxysilyl)propyl Methacrylate, stabilized with BHT, is a colorless transparent liquid that serves as a versatile functional comonomer. It is instrumental in the preparation of polymers through emulsion polymerization, where it is combined with other monomers such as vinyl acetate, acrylic acid, and methyl acrylic acid. This results in the production of polystyrene latex that exhibits silanol groups, enhancing adhesion and durability in coatings, adhesives, and sealing agents. Additionally, when used in composite materials with unsaturated polyester, it significantly improves mechanical properties, making it an invaluable component in advanced material formulations.

Color/Form

Liquid

Complexity

229

Covalently-Bonded Unit Count

EC Number

219-785-8;309-515-8

Exact Mass

248.108g/mol

Formal Charge

Heavy Atom Count

Log P

log Kow = 0.75 (est)

MeSH Entry Terms

3-methacryloyloxypropyl-trimethoxysilane;gamma-MAPS;gamma-methacryloxypropyltrimethoxysilane;gamma-MPTS;Kerr Ceramic Primer;KH 570;KH-570;MAOPTMS;methacryloxypropyltrimethoxysilane;Silanit;Silicoup adhesion primer;Silicoup silane coupling agents;Siliseal

Monoisotopic Mass

248.108g/mol

NSC Number

93591

Other Experimental

Boiling point = 80 °C at 1 mm Hg;Henry's Law constant = 3.0X10-7 atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant = 2.5X10-11 cu cm/molecule-sec at 25 °C (est);Ozone reaction rate constant = 1.1X10-17 cu cm/molecule-sec at 25 °C (est)

Refractive Index

Index of refraction: 1.4285 at 25 °C

Rotatable Bond Count

UNII

JV48X1M2EQ

Vapor Pressure

0.44 mm Hg at 25 °C (est)

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