N-Methyl-p-toluidine
N-Methyl-p-toluidine (CAS: 623-08-5), with the molecular formula CH3C6H4NHCH3 and a molecular weight of 121.18 g/mol, is a substituted aniline derivative. This organic compound serves as a valuable intermediate and building block in chemical synthesis. Its specific structure lends itself to various applications within organic chemistry research and development, particularly in the creation of more complex nitrogen-containing molecules.

Organic Synthesis Intermediate
N-Methyl-p-toluidine functions as a key intermediate in the synthesis of diverse organic compounds. Its amine functionality allows for various derivatization reactions, making it useful in constructing more complex molecular architectures for research purposes.
Building Block for Heterocycles
This compound can be employed as a building block in the synthesis of nitrogen-containing heterocyclic compounds. These structures are prevalent in pharmaceuticals and materials science, highlighting the compound's utility in advanced chemical research.
Reagent in Chemical Research
As a readily available organic building block, N-Methyl-p-toluidine is utilised in academic and industrial research laboratories for exploring new synthetic routes and developing novel chemical entities.
| Molecular weight | 121.18 |
|---|---|
| Linear formula | CH3C6H4NHCH3 |
| Assay | 98% |
| Boiling point | 212 °C(lit.) |
| Density | 0.958 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.557(lit.) |


Hazard statements
- H301Toxic if swallowed
- 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 | 83 °C / 181.4 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| 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-Methyl-p-toluidine used for?
+
N-Methyl-p-toluidine is primarily used as an intermediate and building block in organic synthesis and chemical research for creating more complex nitrogen-containing molecules and heterocycles.
What is the CAS number and formula for N-Methyl-p-toluidine?
+
The CAS number for N-Methyl-p-toluidine is 623-08-5, and its linear formula is CH3C6H4NHCH3.
What grade and purity does Tech Serve Solutions supply for N-Methyl-p-toluidine?
+
Tech Serve Solutions supplies N-Methyl-p-toluidine with an assay of 98%. We do not represent this product as USP, BP, or EP grade; it is suitable for technical and research applications.
How should N-Methyl-p-toluidine be handled safely?
+
N-Methyl-p-toluidine is classified as dangerous with hazards including acute toxicity (oral, dermal, inhalation) and potential organ damage from prolonged exposure. It is also harmful to aquatic life with long-lasting effects. Handle with appropriate personal protective equipment, including eyeshields, full-face respirators, and gloves, in a well-ventilated area. Consult the Safety Data Sheet for detailed handling procedures.
Is N-Methyl-p-toluidine a controlled substance?
+
Based on the provided data, N-Methyl-p-toluidine is not indicated as a controlled substance. However, users should always verify local regulations.
How is N-Methyl-p-toluidine packed and shipped?
+
N-Methyl-p-toluidine is shipped as UN 2810, Class 6.1, Packing Group III. Specific packaging details are available upon request, and TSS complies with all international shipping regulations for hazardous materials.
How can I request a quote or sample of N-Methyl-p-toluidine?
+
To request a quote or sample of N-Methyl-p-toluidine, please contact our sales team through the website or by phone. Provide your contact details and the required quantity.
▶ Related products

3,4,5-Trimethoxybenzylamine
Organic Building Blocks

3,4-dihydroxyphenylacetone
Organic Building Blocks

3-Fluoro-4-methoxybenzonitrile
C8H6FNO
Organic Building Blocks
4-Ethyltoluene
C2H5C6H4CH3
Organic Building Blocks
Fluoroacetic acid
C2H3FO2
Organic Building Blocks
Methoxyacetaldehyde
C3H6O2
Organic Building Blocks
Methyl 4-acetamido-5-chloro-2-methoxybenzoate
Organic Building Blocks

Methyl 5-bromo-2-iodobenzoate
BrC6H3(I)CO2CH3
Organic Building Blocks▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis