4,5-Dimethyl-2-nitroaniline
4,5-Dimethyl-2-nitroaniline (CAS: 6972-71-0) is an organic compound with the linear formula (CH3)2C6H2(NO2)NH2 and a molecular weight of 166.18 g/mol. This nitroaniline derivative serves as a valuable building block in chemical synthesis. Its structure, featuring both amine and nitro functional groups on a substituted benzene ring, makes it useful for further derivatisation in organic chemistry research and development.
- Synonyms
- (CH3)2C6H2(NO2)NH2

Organic Synthesis Intermediate
4,5-Dimethyl-2-nitroaniline is employed as an intermediate in the synthesis of more complex organic molecules. Its reactive amine and nitro groups allow for a variety of chemical transformations.
Research and Development
This compound is utilised in R&D laboratories for the exploration of new chemical pathways and the creation of novel compounds, particularly within the fields of pharmaceuticals and materials science.
Building Block for Heterocycles
The structure of 4,5-Dimethyl-2-nitroaniline makes it a suitable precursor for the construction of various heterocyclic compounds, which are important motifs in medicinal chemistry.
| Molecular weight | 166.18 |
|---|---|
| Linear formula | (CH3)2C6H2(NO2)NH2 |
| Assay | 97% |
| Melting point | 139-141 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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 4,5-Dimethyl-2-nitroaniline used for?
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4,5-Dimethyl-2-nitroaniline is primarily used as a building block and intermediate in organic synthesis for research and development purposes, including the creation of more complex organic molecules and heterocyclic compounds.
What is the CAS number and formula for 4,5-Dimethyl-2-nitroaniline?
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The CAS number for 4,5-Dimethyl-2-nitroaniline is 6972-71-0 and its linear formula is (CH3)2C6H2(NO2)NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,5-Dimethyl-2-nitroaniline with an assay of 97%. We do not represent this product as USP, BP, EP or any other pharmacopoeial grade.
How should 4,5-Dimethyl-2-nitroaniline be handled?
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Based on its GHS classification, 4,5-Dimethyl-2-nitroaniline is harmful if swallowed, in contact with skin, or if inhaled. It also causes skin and serious eye irritation and may cause respiratory irritation. Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is 4,5-Dimethyl-2-nitroaniline packed and shipped?
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4,5-Dimethyl-2-nitroaniline is packed and shipped according to industry standards for chemical compounds, ensuring safe transport and handling. As a global supplier, TSS handles export documentation and logistics.
How can I request a quote or sample for 4,5-Dimethyl-2-nitroaniline?
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To request a quote or sample, please contact Tech Serve Solutions through our website or by calling our sales department, providing the product name and CAS number (6972-71-0).
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