N,N-Dimethyl-m-toluidine
N,N-Dimethyl-m-toluidine (CAS: 121-72-2) is an organic compound with the molecular formula C9H13N and a molecular weight of 135.21 g/mol. This aromatic amine serves as a valuable building block in chemical synthesis. Its properties make it suitable for various research and development applications within the chemical industry, contributing to the creation of more complex organic molecules.
- Synonyms
- 3-(Dimethylamino)tolueneBenzenamine, 3-(1,1-dimethylethyl)-m-Toluenediamine, N,N-dimethyl-

Chemical Synthesis Intermediate
N,N-Dimethyl-m-toluidine is utilised as an intermediate in organic synthesis. It can be incorporated into reaction pathways for the development of novel compounds and materials.
Research and Development
This compound is employed in laboratory settings for R&D purposes. Its specific chemical structure allows for its use in exploring new synthetic routes and chemical transformations.
Building Block for Organic Molecules
As an organic building block, N,N-Dimethyl-m-toluidine can be used to construct larger, more complex organic structures. Its functional groups offer versatile reaction sites.
| Molecular weight | 135.21 |
|---|---|
| Linear formula | CH3C6H4N(CH3)2 |
| Assay | 97% |
| Boiling point | 215 °C(lit.) |
| Density | 0.93 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.55(lit.) |
| Application | N,N-Dimethyl-m-toluidine may be used in chemical synthesis studies. |


Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 85 °C / 185 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-33-52/53 |
| Safety statements (S) | 28-36/37-45-61 |
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-Dimethyl-m-toluidine used for?
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N,N-Dimethyl-m-toluidine is used in chemical synthesis studies as an intermediate and organic building block for the development of more complex molecules.
What is the CAS number and chemical formula for N,N-Dimethyl-m-toluidine?
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The CAS number for N,N-Dimethyl-m-toluidine is 121-72-2, and its linear formula is CH3C6H4N(CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N-Dimethyl-m-toluidine at an assay of 97%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How should N,N-Dimethyl-m-toluidine be handled safely?
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N,N-Dimethyl-m-toluidine is classified as dangerous. It is toxic if swallowed, in contact with skin, or if inhaled (H301-H311-H331), may cause damage to organs through prolonged or repeated exposure (H373), and is harmful to aquatic life with long-lasting effects (H412). Appropriate personal protective equipment, including eyeshields, faceshields, chemical-resistant gloves, and suitable respiratory protection, should be used. Handle in a well-ventilated area. Consult the Safety Data Sheet for full details.
How is N,N-Dimethyl-m-toluidine packed, shipped, and exported?
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N,N-Dimethyl-m-toluidine is carefully packaged to ensure integrity during transport. As a global supplier, Tech Serve Solutions handles the export of this chemical, adhering to all relevant international shipping regulations for hazardous materials.
How can I request a sample or quote for N,N-Dimethyl-m-toluidine?
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To request a sample or a quote for N,N-Dimethyl-m-toluidine, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels, providing your specific requirements.
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