Ethyl 3-aminocrotonate
Ethyl 3-aminocrotonate (CAS 626-34-6) is an organic compound with the linear formula CH3C(NH2)=CHCO2C2H5 and a molecular weight of 129.16 g/mol. This ester and carbonyl compound serves as a versatile building block in chemical synthesis. Its enamine functionality makes it valuable for constructing more complex organic molecules, particularly within the C6 to C7 carbon range.
Organic Synthesis Intermediate
Ethyl 3-aminocrotonate is utilised as a key intermediate in the synthesis of various heterocyclic compounds and complex organic structures. Its reactive enamine and ester groups allow for diverse chemical transformations.
Pharmaceutical Building Block
This compound finds application in the development of active pharmaceutical ingredients (APIs). It serves as a starting material or intermediate for the construction of drug molecules, contributing to the C6-C7 carbon framework.
Fine Chemical Production
As a valuable organic building block, it is employed in the fine chemical industry for the production of specialised chemicals. Its participation in various synthetic routes makes it a useful reagent for custom synthesis projects.
| Molecular weight | 129.16 |
|---|---|
| Linear formula | CH3C(NH2)=CHCO2C2H5 |
| Assay | 98% |
| Boiling point | 210-215 °C(lit.) |
| Density | 1.022 g/mL at 25 °C(lit.) |
| Melting point | 33-35 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 97 °C / 206.6 °F |
| Transport (UN / ADR) | UN 3263 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-36/37 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 Ethyl 3-aminocrotonate primarily used for?
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Ethyl 3-aminocrotonate is primarily used as a building block and intermediate in organic synthesis, particularly for constructing heterocyclic compounds and within the pharmaceutical industry.
What are the CAS number and formula for Ethyl 3-aminocrotonate?
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The CAS number for Ethyl 3-aminocrotonate is 626-34-6, and its linear formula is CH3C(NH2)=CHCO2C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 3-aminocrotonate with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should Ethyl 3-aminocrotonate be handled safely?
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Ethyl 3-aminocrotonate is classified as Danger, causing severe skin burns and eye damage (H314) and potentially irritating the respiratory tract (H335). Always handle with appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, in a well-ventilated area.
Is Ethyl 3-aminocrotonate available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Ethyl 3-aminocrotonate, and can accommodate export requests.
How can I request a sample or quote for Ethyl 3-aminocrotonate?
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To request a sample or quote, please contact the Tech Serve Solutions sales team through our official channels, providing the product name and CAS number (626-34-6).
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