2-Ethoxyethyl methacrylate
2-Ethoxyethyl methacrylate (CAS: 2370-63-0) is a methacrylate ester with the chemical formula H₂C=C(CH₃)CO₂CH₂CH₂OC₂H₅. Possessing a molecular weight of 158.19 g/mol, this acrylic monomer is valued for its ability to polymerise and its incorporation into various polymer systems. It serves as a versatile building block in organic synthesis and materials science, contributing unique properties to polymers such as flexibility and adhesion.

Polymer Synthesis
2-Ethoxyethyl methacrylate acts as a monomer for the synthesis of acrylic polymers and copolymers. Its incorporation can modify the physical properties of the resulting polymers, influencing glass transition temperature, flexibility, and adhesion characteristics.
Coatings and Adhesives
This methacrylate is utilised in the formulation of coatings and adhesives, where its polymerised form contributes to film formation, durability, and bonding strength. It is particularly useful where enhanced flexibility or specific solvency resistance is required.
Material Science Research
As a building block, it finds application in material science for developing novel polymers with tailored properties for specialised applications. Its structure allows for specific interactions and functionalities within polymer matrices.
Organic Synthesis Intermediate
In organic chemistry, 2-Ethoxyethyl methacrylate serves as a reactive intermediate for further chemical transformations. The ester and methacrylate functionalities offer sites for various synthetic reactions.
| Molecular weight | 158.19 |
|---|---|
| Linear formula | H2C=C(CH3)CO2CH2CH2OC2H5 |
| Assay | 99% |
| Boiling point | 91-93 °C/35 mmHg(lit.) |
| Density | 0.964 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.429(lit.) |
| Storage temperature | 2-8°C |
| Contains / stabiliser | 100 ppm hydroquinone monomethyl ether as inhibitor |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 72 °C / 161.6 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-27-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Ethoxyethyl methacrylate used for?
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2-Ethoxyethyl methacrylate is primarily used as a monomer in polymer synthesis, for formulating coatings and adhesives, in material science research, and as an intermediate in organic synthesis. Its chemical structure allows for the modification of polymer properties like flexibility and adhesion.
What is the CAS number and chemical formula for 2-Ethoxyethyl methacrylate?
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The CAS number for 2-Ethoxyethyl methacrylate is 2370-63-0, and its chemical formula is H₂C=C(CH₃)CO₂CH₂CH₂OC₂H₅.
What grade and purity does Tech Serve Solutions supply for 2-Ethoxyethyl methacrylate?
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Tech Serve Solutions supplies 2-Ethoxyethyl methacrylate with an assay of 99%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How should 2-Ethoxyethyl methacrylate be handled safely?
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2-Ethoxyethyl methacrylate is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory tract irritation (H335). Always use appropriate personal protective equipment, such as eyeshields and gloves, and ensure adequate ventilation. Handle in accordance with the provided safety data sheet and precautionary statements (P261, P305 + P351 + P338).
Is 2-Ethoxyethyl methacrylate available for international export?
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Yes, Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, including 2-Ethoxyethyl methacrylate, serving customers worldwide.
How can I request a quote or sample of 2-Ethoxyethyl methacrylate?
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To request a quote or a sample of 2-Ethoxyethyl methacrylate, please contact our sales team through our official website or designated customer service channels.
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