(Dimethylamino)acetaldehyde diethyl acetal
(Dimethylamino)acetaldehyde diethyl acetal (CAS: 3616-56-6) is a chemical compound with the linear formula (C2H5O)2CHCH2N(CH3)2 and a molecular weight of 161.24 g/mol. As an acetal, it serves as a versatile building block in organic synthesis. It is commonly employed in the preparation of various organic intermediates and complex molecules across different chemical research and development sectors.
- IUPAC
- 2,2-Diethoxy-N,N-dimethylethylamine
- Synonyms
- 2,2-Diethoxy-N,N-dimethylethylamine

Organic Synthesis Intermediate
This compound functions as a key intermediate in the synthesis of more complex organic molecules. Its acetal functionality allows for controlled reactions and transformations in multi-step synthetic pathways.
Building Block for Heterocycles
It can be utilised as a starting material or intermediate in the construction of heterocyclic compounds, which are prevalent in pharmaceuticals and agrochemicals.
Reagent in Chemical Research
Primarily used in laboratory settings for research and development purposes, facilitating the exploration of novel chemical reactions and the creation of new chemical entities.
| Molecular weight | 161.24 |
|---|---|
| Linear formula | (C2H5O)2CHCH2N(CH3)2 |
| Assay | 95% |
| Boiling point | 170 °C(lit.) |
| Density | 0.883 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.411(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 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36/37/39 |
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 (Dimethylamino)acetaldehyde diethyl acetal used for?
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(Dimethylamino)acetaldehyde diethyl acetal is primarily used as a versatile building block and intermediate in organic synthesis and chemical research for the preparation of various organic compounds and heterocycles.
What is the CAS number and formula for this compound?
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The CAS number is 3616-56-6, and its linear formula is (C2H5O)2CHCH2N(CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety hazards associated with this chemical?
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This compound is flammable (H226) and 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 (Dimethylamino)acetaldehyde diethyl acetal packed and exported?
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Products are carefully packed according to international shipping regulations to ensure safe transit. Tech Serve Solutions has extensive experience in exporting chemicals globally.
How can I request a quote or sample?
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Please contact our sales team via the website or by phone to request a quotation or a sample of (Dimethylamino)acetaldehyde diethyl acetal.
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