N,N-Dimethylethylamine
N,N-Dimethylethylamine (CAS: 598-56-1) is a clear, colourless liquid with the molecular formula C4H11N and a molecular weight of 73.14 g/mol. This tertiary amine is a valuable building block in organic synthesis, primarily used in chemical manufacturing and research. Its applications span the development of novel materials and complex molecules, contributing to advancements in various chemical fields.
- IUPAC
- N-Ethyldimethylamine,DMEA
- Synonyms
- (CH3)2NC2H5N-EthyldimethylamineDMEA

Preparation of pH and Reduction Dual-Responsive Nanogels
N,N-Dimethylethylamine has been utilised in the synthesis of advanced polypeptide nanogels. These nanogels exhibit responsiveness to both pH changes and reduction, enabling controlled release and delivery mechanisms.
Organic Synthesis Intermediate
As a versatile organic building block, N,N-Dimethylethylamine serves as a key intermediate in the synthesis of more complex organic molecules. Its tertiary amine structure facilitates various chemical transformations.
Research and Development
This compound is frequently employed in laboratory settings for research purposes, exploring new synthetic pathways and developing innovative chemical entities across diverse scientific disciplines.
| Molecular weight | 73.14 |
|---|---|
| Linear formula | (CH3)2NC2H5 |
| Assay | 99% |
| Boiling point | 36-38 °C(lit.) |
| Density | 0.675 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.372(lit.) |
| Vapour pressure | 8.09 psi (20 °C) |
| Melting point | −140 °C(lit.) |
| Application | N,N-Dimethylethylamine was used in the preparation of pH and reduction dual-responsive polypeptide nanogels with self-reinforced endocytoses1. |



Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- 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) |
|---|---|
| Flash point | -28 °C / -18.4 °F |
| Transport (UN / ADR) | UN 2733PSN1 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-20/22-34 |
| Safety statements (S) | 3-16-26-36-45 |
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 N,N-Dimethylethylamine primarily used for?
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N,N-Dimethylethylamine is primarily used as an intermediate in organic synthesis and in the preparation of specialized materials like pH and reduction dual-responsive nanogels.
What is the CAS number and chemical formula for N,N-Dimethylethylamine?
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The CAS number for N,N-Dimethylethylamine is 598-56-1, and its linear formula is (CH3)2NC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N-Dimethylethylamine with a purity of 99% (assay). We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling N,N-Dimethylethylamine?
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N,N-Dimethylethylamine is a highly flammable liquid and vapour (H225). It is harmful if swallowed (H302), causes severe skin burns and eye damage (H314), and is harmful if inhaled (H332). Strict adherence to safety protocols, including appropriate personal protective equipment and ventilation, is essential.
How is N,N-Dimethylethylamine packaged and shipped?
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N,N-Dimethylethylamine is shipped according to relevant regulations for hazardous materials, UN 2733, PSN1 8(3), PGII. Please contact us for specific packaging and export details.
How can I request a quote or sample?
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To request a quote or sample of N,N-Dimethylethylamine, please use the contact form on our website or call our sales department directly.
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