2-(tert-Butylamino)ethyl methacrylate
2-(tert-Butylamino)ethyl methacrylate (CAS 3775-90-4) is a methacrylate ester and organic building block with the formula H2C=C(CH3)CO2CH2CH2NHC(CH3)3. It possesses a molecular weight of 185.26 g/mol. This compound serves as a versatile monomer in polymer science, contributing unique properties to polymers for various material science applications. It is also utilised in chemical synthesis and as a crucial intermediate in the production of more complex molecules.

Polymer Synthesis
As a methacrylate monomer, 2-(tert-Butylamino)ethyl methacrylate is employed in the synthesis of specialty polymers and copolymers. The tert-butylamino group can influence polymer properties such as solubility, adhesion, and reactivity.
Chemical Intermediates
This compound functions as a valuable building block in organic synthesis. Its reactive methacrylate and amine functionalities allow for diverse chemical transformations, leading to the creation of advanced materials and complex organic molecules.
Material Science Research
Researchers utilise 2-(tert-Butylamino)ethyl methacrylate in the development of novel materials. Its incorporation into polymer chains can tailor material characteristics for specific high-performance applications in various industries.
| Molecular weight | 185.26 |
|---|---|
| Linear formula | H2C=C(CH3)CO2CH2CH2NHC(CH3)3 |
| Assay | 97% |
| Boiling point | 82 °C/10 mmHg(lit.) |
| Density | 0.914 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.442(lit.) |

Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 71 °C / 159.8 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38-43 |
| Safety statements (S) | 26 |
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-(tert-Butylamino)ethyl methacrylate used for?
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2-(tert-Butylamino)ethyl methacrylate is primarily used as a monomer in polymer synthesis and as a building block in organic chemical synthesis. It finds applications in material science research for developing novel polymers and advanced materials.
What is the CAS number and formula for 2-(tert-Butylamino)ethyl methacrylate?
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The CAS number for 2-(tert-Butylamino)ethyl methacrylate is 3775-90-4, and its chemical formula is H2C=C(CH3)CO2CH2CH2NHC(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(tert-Butylamino)ethyl methacrylate with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should 2-(tert-Butylamino)ethyl methacrylate be handled safely?
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2-(tert-Butylamino)ethyl methacrylate is classified as a Warning. It can cause skin irritation (H315), allergic skin reaction (H317), and serious eye irritation (H319). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area.
Is 2-(tert-Butylamino)ethyl methacrylate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-(tert-Butylamino)ethyl methacrylate, and can accommodate international shipping requests.
How can I request a sample or quote for 2-(tert-Butylamino)ethyl methacrylate?
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To request a sample or a quote for 2-(tert-Butylamino)ethyl methacrylate, please contact our sales team through the website or via the provided contact details.
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