3-[Dimethoxy(methyl)silyl]propyl methacrylate

Name: 3-[Dimethoxy(methyl)silyl]propyl methacrylate
Brand: ChemScene
Availability: InStock
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CAS No. 14513-34-9
Cat. No. CS-0167836
Purity≥97%
MDL No.MFCD00156475

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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3-[Dimethoxy(methyl)silyl]propyl methacrylate|CS-0167836

Structure of 14513-34-9

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General Information

CAS No. 14513-34-9
Cat. No. CS-0167836
Purity ≥97%
MDL No. MFCD00156475
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₂₀O₄Si
Molecular Weight 232.35
Synonym(s) Methacryloxypropylmethyldimethoxysilane
SMILES C=C(C)C(OCCC[Si](OC)(OC)C)=O

Description

This silane-functional methacrylate integrates a dimethoxy(methyl)silyl group with a polymerizable methacrylate moiety. The silyl handle enables robust surface adhesion and covalent coupling to hydroxylated substrates, while the pendant vinyl group facilitates efficient radical polymerization. Ideal for creating durable, functional coatings and hybrid organic-inorganic materials under ambient conditions.

Application

3-[Dimethoxy(methyl)silyl]propyl methacrylate serves as a versatile silane-functional monomer enabling efficient incorporation of silyl-protected alcohols into polymer backbones. Its pendant methacrylate group facilitates radical polymerization under standard conditions, while the dimethoxy(methyl)silyl moiety provides bench-stable protection for subsequent deprotection and functionalization. The orthogonal reactivity profile supports post-polymerization modification in synthetic workflows requiring precise control over surface functionality or conjugation chemistry.

Synthesis

Route1
- 96-05-9
- 16881-77-9
- ~73%
- In-stock
  
  14513-34-9
References
- Dow Corning Toray Co., Ltd. Patent: EP2228362 A1, 2010 ; Location in patent: Page/Page column 13 ;
Route2
- 79-41-4
- 18171-19-2
- ~%
- In-stock
  
  14513-34-9
References
- Monatshefte fur Chemie, , vol. 134, # 8 p. 1081 - 1092

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS02
Signal Word : Danger	UN#: 1993
Class : 3	Packing Group : Ⅲ
Hazard Statements : H227-H315-H319
Precautionary Statements : P210-P264-P280-P302+P352-P370+P378-P501

Quality Control

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Computational Chemistry Data

TPSA 44.76
LogP 1.8606
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 7

Other Classifications

Material Science Polymer Materials Macromolecular Monomer

Material Science Organic-Inorganic Hybrid Materials A silane coupling agent

Material Science Electronic Materials Self Assembly Materials, Contact Printing Materials Silane Coupling Agents/Adhesion Promoters

Material Science Biomaterials/Biocompatible Materials Research Reagents Monomers, Macromonomers Methacrylate Monomers

Material Science Polymer/Macromolecule Reagents Monomers Acrylic Monomers

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3-[Dimethoxy(methyl)silyl]propyl methacrylate

CAS No. 14513-34-9

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