2,6-Diethylaniline
2,6-Diethylaniline (CAS 579-66-8) is an organic compound with the linear formula (C2H5)2C6H3NH2 and a molecular weight of 149.23 g/mol. This substituted aniline derivative serves as a valuable intermediate and building block in organic synthesis. It is commonly employed in the production of various chemicals, including pharmaceuticals, agrochemicals, and specialty dyes. Its specific structural features lend themselves to diverse chemical transformations.
- IUPAC
- 2-Amino-1,3-diethylbenzene
- Synonyms
- (C2H5)2C6H3NH22-Amino-1,3-diethylbenzene

Organic Synthesis Intermediate
2,6-Diethylaniline is a key building block utilized in the synthesis of more complex organic molecules. Its amine functionality allows for a range of reactions, making it versatile for constructing various chemical structures.
Agrochemical Production
This compound finds application in the development and manufacturing of certain agrochemicals. It can be incorporated into molecules designed for crop protection and enhancement.
Pharmaceutical Intermediate
As a chemical intermediate, 2,6-Diethylaniline plays a role in the synthesis pathways for active pharmaceutical ingredients (APIs). Its structure can be a precursor to biologically active compounds.
Dye and Pigment Synthesis
The molecule can be used in the creation of specialty dyes and pigments. Its aromatic nature and substituents contribute to the chromophoric properties of derived colorants.
| Molecular weight | 149.23 |
|---|---|
| Linear formula | (C2H5)2C6H3NH2 |
| Assay | 98% |
| Boiling point | 243 °C(lit.) |
| Density | 0.906 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.545(lit.) |
| Vapour pressure | 0.02 mmHg (20 °C) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 115 °C / 239 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 23-24 |
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 2,6-Diethylaniline used for?
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2,6-Diethylaniline is primarily used as an intermediate and building block in organic synthesis, including the production of agrochemicals, pharmaceuticals, and specialty dyes.
What is the CAS number and chemical formula for 2,6-Diethylaniline?
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The CAS number for 2,6-Diethylaniline is 579-66-8, and its linear formula is (C2H5)2C6H3NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies 2,6-Diethylaniline with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 2,6-Diethylaniline be handled safely?
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2,6-Diethylaniline is classified with a GHS07 symbol and a Warning signal word due to its H302 hazard statement (Harmful if swallowed). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, should be used when handling this chemical. Ensure good ventilation.
How is 2,6-Diethylaniline packed, shipped, and exported?
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Tech Serve Solutions offers 2,6-Diethylaniline in various packaging sizes suitable for laboratory and industrial use. We are experienced global exporters, ensuring compliance with international shipping regulations.
How can I request a sample or quote for 2,6-Diethylaniline?
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To request a sample or a quote for 2,6-Diethylaniline, please use the contact form on our website or contact our sales team directly with your specific requirements.
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