2-Methyl-5-nitroaniline
2-Methyl-5-nitroaniline (CAS: 99-55-8), with the molecular formula CH3C6H3(NO2)NH2 and a molecular weight of 152.15 g/mol, is a chemical compound utilised in organic synthesis. It serves as a building block in the creation of more complex molecules, particularly within the fields of chemical synthesis and nitrogen compound manufacturing. This substance is supplied by Tech Serve Solutions for laboratory and industrial research purposes.
- IUPAC
- 2-Amino-4-nitrotoluene,5-Nitro-o-toluidine
- Synonyms
- 2-Amino-4-nitrotoluene5-Nitro-o-toluidine

Organic Synthesis Intermediate
2-Methyl-5-nitroaniline functions as a key intermediate in the synthesis of various organic compounds. Its specific structure allows for targeted chemical transformations, making it valuable in multi-step reaction pathways.
Building Block for Nitrogen Compounds
This compound is employed as a foundational element in the development of nitrogen-containing molecules. It is integral to research and development efforts focused on novel nitrogenous chemical entities.
Research and Development Reagent
Utilised in laboratory settings, 2-Methyl-5-nitroaniline supports chemical research and the exploration of new synthetic routes. Its availability facilitates scientific advancement in diverse chemical disciplines.
| Molecular weight | 152.15 |
|---|---|
| Linear formula | CH3C6H3(NO2)NH2 |
| Assay | 99% |
| Melting point | 103-106 °C(lit.) |


Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H351Suspected of causing cancer
- 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
| Transport (UN / ADR) | UN 2660 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-40-52/53 |
| Safety statements (S) | 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 2-Methyl-5-nitroaniline used for?
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2-Methyl-5-nitroaniline is primarily used as an intermediate in organic synthesis and as a building block for nitrogen compounds in research and development.
What is the CAS number and chemical formula for 2-Methyl-5-nitroaniline?
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The CAS number is 99-55-8, and the chemical formula is CH3C6H3(NO2)NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methyl-5-nitroaniline with an assay of 99%. This product is intended for technical and research applications; it is not supplied as USP, BP, EP, or pharmacopoeia grade.
What are the primary safety hazards associated with 2-Methyl-5-nitroaniline?
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2-Methyl-5-nitroaniline is classified with the Danger signal word. It carries hazard statements H301 (Toxic if swallowed), H311 (Toxic in contact with skin), H331 (Toxic if inhaled), H351 (Suspected of causing cancer), and H412 (Harmful to aquatic life with long lasting effects). Handle with appropriate personal protective equipment in a well-ventilated area.
How is 2-Methyl-5-nitroaniline packed, shipped, and exported?
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2-Methyl-5-nitroaniline is packed according to relevant transport regulations, including UN 2660 for shipping. Tech Serve Solutions is experienced in exporting chemicals globally.
How can I request a quote or sample of 2-Methyl-5-nitroaniline?
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To request a quote or sample, please contact our sales team through the website or by phone, providing your specific requirements.
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