1. Description
Ethyl 3-Amino-2-butenoate (CAS 7318-00-5), also known as ethyl β-aminocrotonate, is a crucial organic intermediate. Classified as an enamine ester, it is widely utilized in synthesizing heterocyclic compounds, notably in the Hantzsch synthesis of pyridines and dihydropyridines common in pharmaceuticals. We supply this versatile building block at high purity (>98.0%) for reliable R&D and manufacturing outcomes.
2. Properties Table
Property | Value |
Product Name | Ethyl 3-Amino-2-butenoate (Ethyl β-aminocrotonate) |
CAS Number | 7318-00-5 |
Molecular Formula | C6H11NO2 |
Molecular Weight | 129.16 g/mol |
Appearance | Colorless to yellow liquid or low melting solid |
Purity (GC) | >98.0% |
Melting Point | ~20 °C (Lit.) |
Boiling Point | ~98 °C @ 12 mmHg (Lit.) |
Density | ~1.015 g/mL @ 20 °C (Lit.) |