4,N,N-Trimethylaniline
4,N,N-Trimethylaniline (CAS 99-97-8), also known as N,N-Dimethyl-p-toluidine, is a tertiary amine with the molecular formula C9H13N and a molecular weight of 135.21 g/mol. This chemical serves as a valuable building block and intermediate in organic synthesis. It is commonly employed in the chemical industry for the production of dyes, pharmaceuticals, and other specialised organic compounds. Its properties make it a useful reagent for various chemical transformations.
- IUPAC
- 4-Dimethylaminotoluene,N,N-Dimethyl-p-toluidine
- Synonyms
- 99-97-8CH3C6H4N(CH3)24-DimethylaminotolueneN,N-Dimethyl-p-toluidine
Organic Synthesis Intermediate
4,N,N-Trimethylaniline is a versatile intermediate used in the synthesis of more complex organic molecules. It is particularly useful in reactions requiring a substituted aniline derivative.
Dye Production
This compound can be utilised in the manufacturing processes of various dyes and pigments. Its chemical structure lends itself to chromophore development in colouring agents.
Pharmaceutical Precursor
As a building block, 4,N,N-Trimethylaniline finds application in the multi-step synthesis pathways for pharmaceutical active ingredients (APIs).
Research and Development
Utilised in laboratory settings for research purposes, facilitating the exploration of new chemical reactions and the development of novel compounds.
| Molecular weight | 135.21 |
|---|---|
| Linear formula | CH3C6H4N(CH3)2 |
| Assay | 99% |
| Boiling point | 211 °C(lit.)90-92 °C/10 mmHg(lit.) |
| Density | 0.937 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.546(lit.) |
| Vapour density | >1 (vs air) |
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 |
|---|---|
| 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.
| Expl Lim | 7 % |
|---|
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 4,N,N-Trimethylaniline used for?
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4,N,N-Trimethylaniline is primarily used as an intermediate in organic synthesis, including the production of dyes, pharmaceuticals, and in chemical research and development.
What is the CAS number and formula for 4,N,N-Trimethylaniline?
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The CAS number is 99-97-8, 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 4,N,N-Trimethylaniline with an assay of 99%. This product is intended for technical and research use and is not represented as USP, BP, or EP grade.
How should 4,N,N-Trimethylaniline be handled?
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4,N,N-Trimethylaniline is a toxic substance that is harmful if swallowed, in contact with skin, or if inhaled. It may cause damage to organs through prolonged or repeated exposure and is harmful to aquatic life with long-lasting effects. Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be used. Handle only in well-ventilated areas.
Is 4,N,N-Trimethylaniline a controlled substance?
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The provided data does not indicate that 4,N,N-Trimethylaniline is a controlled substance.
How is 4,N,N-Trimethylaniline packed and shipped?
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4,N,N-Trimethylaniline is packed according to safety regulations for hazardous materials, UN 2810 (TOXIC SOLID, ORGANIC, N.O.S.), Class 6.1, Packing Group III. Tech Serve Solutions exports globally, adhering to all international shipping standards for chemicals.
How can I request a quote or sample of 4,N,N-Trimethylaniline?
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To request a quote or a sample, please contact the Tech Serve Solutions sales team via our website or by phone, providing your specific requirements.
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