Aminoacetaldehyde diethyl acetal
Aminoacetaldehyde diethyl acetal (CAS 645-36-3) is a valuable organic compound with the chemical formula NH2CH2CH(OC2H5)2 and a molecular weight of 133.19 g/mol. This versatile building block functions as a protected form of aminoacetaldehyde, enabling controlled reactions in complex synthesis pathways. It is widely employed in the preparation of heterocyclic compounds and pharmaceutical intermediates.
- IUPAC
- 2,2-Diethoxyethylamine
- Synonyms
- 2,2-Diethoxyethylamine

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of more complex organic molecules, particularly in the development of heterocyclic compounds and potential pharmaceutical candidates.
Pharmaceutical Intermediate Production
Utilised in multi-step syntheses leading to active pharmaceutical ingredients (APIs) or their precursors, leveraging its protected aminoaldehyde functionality.
Research and Development
A useful reagent in academic and industrial research laboratories for exploring novel chemical reactions and developing new synthetic methodologies.
| Molecular weight | 133.19 |
|---|---|
| Linear formula | NH2CH2CH(OC2H5)2 |
| Assay | 98% |
| Boiling point | 162-163 °C(lit.) |
| Density | 0.916 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.417(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- 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, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 45 °C / 113 °F |
| Transport (UN / ADR) | UN 1989C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 23-24/25-26 |
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 Aminoacetaldehyde diethyl acetal used for?
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Aminoacetaldehyde diethyl acetal is primarily used as a building block in organic synthesis, particularly for creating heterocyclic compounds and pharmaceutical intermediates.
What are the CAS number and chemical formula for Aminoacetaldehyde diethyl acetal?
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The CAS number is 645-36-3, and the chemical formula is NH2CH2CH(OC2H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Aminoacetaldehyde diethyl acetal with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the main safety hazards associated with Aminoacetaldehyde diethyl acetal?
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Aminoacetaldehyde diethyl acetal is a flammable liquid and vapour (H226). It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area.
How is Aminoacetaldehyde diethyl acetal packed, shipped, and exported?
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As an experienced global supplier, Tech Serve Solutions ensures appropriate packaging for shipment and export, adhering to all relevant regulations for chemical transport.
How can I request a sample or obtain a quote for Aminoacetaldehyde diethyl acetal?
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Please contact our sales team directly through the website or by phone to request a sample or obtain a current quotation for Aminoacetaldehyde diethyl acetal.
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