2-Aminoethyl methacrylate hydrochloride
2-Aminoethyl methacrylate hydrochloride (CAS: 2420-94-2; Formula: H 2 C=C(CH 3 )CO 2 CH 2 CH 2 NH 2 · HCl; Molar Mass: 165.62 g/mol) is a methacrylate ester and an organic building block. Supplied by Tech Serve Solutions with a minimum assay of 90%, this compound serves as a valuable intermediate in chemical synthesis, particularly for the development of polymers and specialised materials. It is typically stored under refrigeration.

Polymer Synthesis
Utilised as a monomer in the production of polymers and copolymers. The amine functionality allows for further reactions, enabling the creation of functionalised polymers for advanced materials.
Organic Synthesis
Serves as a key building block in multi-step organic synthesis pathways. Its dual functionality, featuring both a reactive methacrylate group and a primary amine, makes it versatile for constructing complex molecules.
Materials Science
Incorporated into the design and development of novel materials, including hydrogels, resins, and coatings. The resulting polymers can exhibit specific properties derived from the aminoethyl methacrylate unit.
| Molecular weight | 165.62 |
|---|---|
| Linear formula | H2C=C(CH3)CO2CH2CH2NH2 · HCl |
| Assay | 90% |
| Storage temperature | 2-8°C |
| Contains / stabiliser | ~500 ppm phenothiazine as stabilizer |
| Melting point | 102-110 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Aminoethyl methacrylate hydrochloride used for?
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2-Aminoethyl methacrylate hydrochloride is primarily used as a monomer in polymer synthesis, as a building block in organic synthesis, and in materials science for developing specialised polymers and materials.
What is the CAS number and chemical formula for this product?
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The CAS number is 2420-94-2, and the chemical formula is H 2 C=C(CH 3 )CO 2 CH 2 CH 2 NH 2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Aminoethyl methacrylate hydrochloride with a minimum assay of 90%. This is a research or technical grade product and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should 2-Aminoethyl methacrylate hydrochloride be handled safely?
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This compound is classified as an irritant to skin, eyes, and respiratory tract (H315, H319). Handle with appropriate personal protective equipment, including a dust mask (N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation. Store at 2-8°C.
How is this product shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. Specific shipping and export details for 2-Aminoethyl methacrylate hydrochloride can be provided upon request, considering destination and regulatory requirements.
How can I request a sample or a quote?
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To request a sample or a quote for 2-Aminoethyl methacrylate hydrochloride, please contact our sales team directly through the website or by phone, providing your specific requirements.
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