N,N,N′,N′- Tetramethyl-1,3-phenylenediamine
N,N,N′,N′- Tetramethyl-1,3-phenylenediamine (CAS 22440-93-3), also known as C10H16N2, is a versatile organic amine. This compound serves as a valuable building block in chemical synthesis and is a key intermediate in various industrial applications. Its specific structure makes it useful in the development of advanced materials and complex organic molecules, underscoring its importance in research and manufacturing sectors.
- IUPAC
- 1,3-Bis(dimethylamino)benzene,N,N,N′,N′-Tetramethyl-m-phenylenediamine,N1,N1,N3,N3-Tetramethylbenzene-1,3-diamine
- Synonyms
- N′- Tetramethyl-1,3-phenylenediamine22440-93-3C10H16N21,3-Bis(dimethylamino)benzeneN,N,N′,N′-Tetramethyl-m-phenylenediamineN1,N1,N3,N3-Tetramethylbenzene-1,3-diamine

Organic Synthesis
Utilised as a crucial building block in the synthesis of complex organic molecules and novel chemical entities. Its reactive amine groups facilitate diverse chemical transformations.
Material Science
Employed in the development of specialised polymers and advanced materials. Its chemical properties contribute to the performance characteristics of the final materials.
Research and Development
A common reagent in laboratory settings for various research projects, enabling the exploration of new chemical pathways and molecular structures.
| Molecular weight | 164.25 |
|---|---|
| Empirical formula | C10H16N2 |
| Assay | 97% |
| Density | 0.976 g/mL at 25 °C |
| Refractive index | n20/D 1.580 |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38-43-52 |
| Safety statements (S) | 26-36/37-45 |
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,N′,N′- Tetramethyl-1,3-phenylenediamine used for?
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N,N,N′,N′- Tetramethyl-1,3-phenylenediamine is primarily used as a building block in organic synthesis and in the development of advanced materials. It is also widely employed in research and development laboratories for various chemical explorations.
What are the CAS number and chemical formula for N,N,N′,N′- Tetramethyl-1,3-phenylenediamine?
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The CAS number for N,N,N′,N′- Tetramethyl-1,3-phenylenediamine is 22440-93-3, and its chemical formula is C10H16N2.
What grade and purity does Tech Serve Solutions supply for N,N,N′,N′- Tetramethyl-1,3-phenylenediamine?
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Tech Serve Solutions supplies N,N,N′,N′- Tetramethyl-1,3-phenylenediamine with an assay of 97%. This product is supplied as a technical or research grade, and TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should N,N,N′,N′- Tetramethyl-1,3-phenylenediamine be handled safely?
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N,N,N′,N′- Tetramethyl-1,3-phenylenediamine is a Danger hazard. It is harmful if swallowed, causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation, and may cause respiratory irritation. Always handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area. Refer to the Safety Data Sheet for full details.
Is N,N,N′,N′- Tetramethyl-1,3-phenylenediamine a controlled substance?
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The provided data does not indicate that N,N,N′,N′- Tetramethyl-1,3-phenylenediamine is a controlled substance. However, users should always verify local regulations.
How is N,N,N′,N′- Tetramethyl-1,3-phenylenediamine packed and exported by TSS?
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Tech Serve Solutions professionally packs and exports N,N,N′,N′- Tetramethyl-1,3-phenylenediamine according to international shipping regulations. Details on specific packaging for your order will be provided upon inquiry.
How can I request a quote or sample for N,N,N′,N′- Tetramethyl-1,3-phenylenediamine?
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To request a quote or a sample of N,N,N′,N′- Tetramethyl-1,3-phenylenediamine, please contact our sales team through the website or direct email, providing your details and quantity requirements.
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