ChemicalBook > CAS DataBase List > 3-Methacryloxypropyltrimethoxysilane

3-Methacryloxypropyltrimethoxysilane

Introduction

Product Name: 3-Methacryloxypropyltrimethoxysilane
CAS No.: 2530-85-0
Chemical Name: 3-Methacryloxypropyltrimethoxysilane
Synonyms: kh570;3-(TRIMETHOXYSILYL)PROPYL METHACRYLATE;METHACRYLOXYPROPYLTRIMETHOXYSILANE;MEMO;a174;MAPTMS;γ-methacryloxy propyl trimethoxyl silane;kbm503;SILANE A174;METHACRYLOYL PROPYLTRIMETHOXYSILANE
CBNumber: CB6240961
Molecular Formula: C10H20O5Si
Formula Weight: 248.35
MOL File: 2530-85-0.mol

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3-Methacryloxypropyltrimethoxysilane Property

Melting point:: <-50°C
Boiling point:: 190 °C(lit.)
Density: 1.045 g/mL at 25 °C(lit.)
vapor pressure: 0-12790Pa at 20-25℃
refractive index: n20/D 1.431(lit.)
Flash point:: 198 °F
storage temp.: 2-8°C
form: Liquid
color: Clear
Specific Gravity: 1.045
Water Solubility: Miscible with water.
FreezingPoint: -48
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
Sensitive: Moisture Sensitive
BRN: 1952435
InChIKey: XDLMVUHYZWKMMD-UHFFFAOYSA-N
LogP: -0.9-2.1 at 20-21℃
CAS DataBase Reference: 2530-85-0(CAS DataBase Reference)
NIST Chemistry Reference: 3-(Methacryloxy)propyltrimethoxysilane(2530-85-0)
EPA Substance Registry System: 3-(Trimethoxysilyl)propyl methacrylate (2530-85-0)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-37/38-22
Safety Statements: 26-28-37/39
RIDADR: 3082
WGK Germany: 1
RTECS: UC0230000
F: 4.4-8-21
TSCA: Yes
HazardClass: CBL
HS Code: 29161290
Hazardous Substances Data: 2530-85-0(Hazardous Substances Data)
Toxicity: LD50 oral in rat: 22600uL/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 440159
Product name: 3-(Trimethoxysilyl)propyl methacrylate
Purity: 98%
Packaging: 100ml
Price: $56.4
Updated: 2025/07/31

Sigma-Aldrich

Product number: 440159
Product name: 3-(Trimethoxysilyl)propyl methacrylate
Purity: 98%
Packaging: 500ml
Price: $74.4
Updated: 2025/07/31

TCI Chemical

Product number: M0725
Product name: 3-(Trimethoxysilyl)propyl Methacrylate (stabilized with BHT)
Purity: >98.0%(GC)
Packaging: 25mL
Price: $32
Updated: 2025/07/31

TCI Chemical

Product number: M0725
Product name: 3-(Trimethoxysilyl)propyl Methacrylate (stabilized with BHT)
Purity: >98.0%(GC)
Packaging: 100mL
Price: $62
Updated: 2025/07/31

scipoly

Product number: M-249
Product name: Methacryloxypropyltrimethoxysilane
Packaging: 50g
Price: $25
Updated: 2024/07/03

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3-Methacryloxypropyltrimethoxysilane Chemical Properties,Usage,Production

Introduction

3-Methacryloxypropyltrimethoxysilane is a methacryl-functional silane, it is a clear, light and heat sensitive liquid with a faintly sweet odour.
3-Methacryloxypropyltrimethoxysilane is used as adhesion promoter at organic/inorgainc interfaces, as surface modifier (e.g. imparting water repellency, organophilic surface adjustment) or as crosslinking of polymers). It is used as a coupling agent to improve the physical and electrical properties of glass-reinforced and mineral-filled thermosetting resins under exposure to heat and/or moisture. It is typically employed as a blend additive in resin systems that cure via a free radical mechanism (e.g. polyester, acrylic) and in filled or reinforced thermoplastic polymers, including polyolefins and polyurethanes. It is also used to functionalize resins via radical initiated processes - copolymerization or grafting - and to modify surfaces.
Applications:

3-Methacryloxypropyltrimethoxysilane can improve strength as glass fiber size composite in reinforced polyester composites.
Enhance initial and wet strength of reinforced polyester resin composites.
Enhance the wet electrical properties of many mineral-filled and reinforced composites.
Crosslinked acrylic type resins can improve adhesion and durability of adhesives and coatings.

Chemical Properties

Colorless transparent liquid

Uses

3-(Methacryloyloxy)propyltrimethoxysilane (MPS) acts as a functional comonomer, which is used to prepare polystyrene latex having silanol by emulsion polymerization. It is used in the preparation of polymers in association with other monomers like vinyl acetate, acrylic acid and methyl acrylic acid used in coating, adhesive and sealing agents, which provides excellent adhesion and durability. The composite materials made from unsaturated polyester by using MPS improve mechanical property.

General Description

3-(Trimethoxysilyl)propyl methacrylate (TMSPMA) is a hydrophobic monomer. The presence of an additional functional group of acrylate facilitates TMSPMA for grafting polymerization on plastic surfaces. 3-(Trimethoxysilyl)propyl methacrylate undergoes first-order kinetic polymerization to form polyTMSPMA, which is a moisture stable polymer.

Flammability and Explosibility

Not classified

Synthesis

1634-04-4

7351-61-3

2530-85-0

A magnetic stir bar was placed into a 100-mL round-bottomed flask (Schlenk tube) equipped with a two-way stopper. Add 0.24 g (0.75 mmol) of bismuth trichloride (BiCl3) to the flask. The flask was sealed with a septum and nitrogen displacement was performed. Subsequently, 21.9 g (248 mmol) of methyl tert-butyl ether and 19.62 g (75 mmol) of 3-methacryloyloxypropyltrichlorosilane were added to the flask as in Example 1. The system was returned to room temperature (25°C). The reaction was carried out for 3 days (72 hours) under the stirring of a magnetic stirrer and the entire flask was required to be shaded with aluminum foil. Upon completion of the reaction, bismuth trichloride is removed by filtration through diatomaceous earth as it precipitates in the reaction solution. Finally, the yield of 3-(methacryloxy)propyltrimethoxysilane was determined. The experimental results were recorded in Table 2.

References

[1] Patent: WO2012/91154, 2012, A1. Location in patent: Page/Page column 22; 24
[2] Angewandte Chemie - International Edition, 2011, vol. 50, # 45, p. 10708 - 10711

3-Methacryloxypropyltrimethoxysilane Preparation Products And Raw materials

Raw materials

Trichlorosilane Methanol Methyl methacrylate

Preparation Products

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View Lastest Price from 3-Methacryloxypropyltrimethoxysilane manufacturers

Wuhan KEMI-WORKS Chemical Co., Ltd.

Product: 3-Methacryloxypropyltrimethoxysilane 2530-85-0
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99.0%min
Supply Ability: 100mt per month
Release date: 2025-06-12

Hebei Fengjia New Material Co., Ltd

Product: METHACRYLOYL PROPYLTRIMETHOXYSILANE 2530-85-0
Price: US $67.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 5000 tons
Release date: 2024-08-22

Hebei Chuanghai Biotechnology Co., Ltd

Product: 3-Methacryloxypropyltrimethoxysilane 2530-85-0
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-08

2530-85-0, 3-MethacryloxypropyltrimethoxysilaneRelated Search:

Trimethoxypropylsilane 3-Chloropropyltrimethoxysilane Trimethoxysilane SILANE COUPLING AGENT Trimethoxysilylpropanethiol Methyltriethoxysilane 3-Aminopropyltrimethoxysilane Propyl gallate Silicon tetrahydride 3-Aminopropyltriethoxysilane Propyl butyrate Methyl acrylate Tetramethyl orthosilicate Vinyltrimethoxysilane 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane Ethyl silicate Silane coupler KH-602 N-(3-Triethoxysilylpropyl)ethylenediamine Trimethoxysilylpropyl Methacrylate

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dynasylanmemo

gamma-Methacrylyloxypropyltrimethoxysilane

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kbm503

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kh570

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siliconea-174

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trimethoxysilyl-3-propylesterkyselinymethakrylove

trimethoxysilyl-3-propylesterkyselinymethakrylove(czech)

Trimethoxysilylpropyl Methacrylate

trimethoxysilylpropylmethacrylate

Union carbide a-174

unioncarbidea-174

3-METHACRYLOXYPROPYLTRIMETHOXYSILANE

3-(METHACRYLOYLOXY)PROPYLTRIMETHOXYSILANE

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