N,N-Diethyl-3-methylbenzamide
N,N-Diethyl-3-methylbenzamide (CAS: 134-62-3) is a chemical compound with the molecular formula CH3C6H4CON(C2H5)2 and a molecular weight of 191.27 g/mol. This aromatic amide is recognised for its utility as a building block in organic synthesis and its presence in various chemical research applications. It is supplied by Tech Serve Solutions with an assay of 97%.
- IUPAC
- N,N-Diethyl-m-toluamide,m-Toluic acid diethylamide,DEET
- Synonyms
- CH3C6H4CON(C2H5)2N,N-Diethyl-m-toluamidem-Toluic acid diethylamideDEET

Organic Synthesis
N,N-Diethyl-3-methylbenzamide serves as a versatile intermediate and building block in the synthesis of more complex organic molecules. Its amide functionality and substituted aromatic ring offer reactive sites for various chemical transformations.
Chemical Research
This compound is utilised in academic and industrial research laboratories for exploring novel chemical pathways and developing new materials. Its well-defined structure makes it suitable for mechanistic studies and reaction optimisation.
Specialty Chemical Applications
As a fine chemical, N,N-Diethyl-3-methylbenzamide may find application in niche areas requiring specific molecular architectures. Its properties lend themselves to the development of speciality chemicals across various sectors.
| Molecular weight | 191.27 |
|---|---|
| Linear formula | CH3C6H4CON(C2H5)2 |
| Assay | 97% |
| Boiling point | 111 °C/1 mmHg160 °C/19 mmHg(lit.) |
| Density | 0.998 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.523(lit.) |
| Vapour pressure | <0.01 mmHg (25 °C) |
| Vapour density | 6.7 (vs air) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- 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 | 95 °C / 203 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38-52/53 |
| Safety statements (S) | 61 |
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-Diethyl-3-methylbenzamide used for?
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N,N-Diethyl-3-methylbenzamide is primarily used as a building block in organic synthesis and in chemical research laboratories for developing new compounds and exploring chemical reactions.
What are the CAS number and molecular formula for N,N-Diethyl-3-methylbenzamide?
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The CAS number for N,N-Diethyl-3-methylbenzamide is 134-62-3, and its linear molecular formula is CH3C6H4CON(C2H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N-Diethyl-3-methylbenzamide with an assay of 97%. This product is suitable for research and general chemical synthesis purposes; TSS does not represent it as USP, BP, EP, or pharmacopoeia grade.
How should N,N-Diethyl-3-methylbenzamide be handled safely?
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N,N-Diethyl-3-methylbenzamide is classified with Warning signal word and hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H412 (Harmful to aquatic life with long lasting effects). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area. Avoid release to the environment.
How is N,N-Diethyl-3-methylbenzamide packed and exported?
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Tech Serve Solutions professionally packs and exports N,N-Diethyl-3-methylbenzamide, adhering to all necessary regulations for global chemical distribution. Specific packaging details are available upon request.
How can I request a sample or quote for N,N-Diethyl-3-methylbenzamide?
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To request a sample or a quotation for N,N-Diethyl-3-methylbenzamide, please contact our sales department through the website or by phone. Please provide your specific requirements for prompt service.
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