2-Methoxy-5-nitroaniline
2-Methoxy-5-nitroaniline (CAS 99-59-2), with the molecular formula C7H8N2O3 and a molar mass of 168.15 g/mol, is a key organic building block. This compound serves as a valuable intermediate in chemical synthesis, particularly within the realm of nitrogen compounds. Its characteristic structure lends itself to diverse applications in organic chemistry research and development, enabling the creation of more complex molecules.
- IUPAC
- 5-Nitro-o-anisidine
- Synonyms
- 5-Nitro-o-anisidine

Organic Synthesis Intermediate
2-Methoxy-5-nitroaniline functions as a critical intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations, making it a versatile component in multi-step synthetic pathways.
Dye and Pigment Precursor
This compound can be employed as a precursor in the production of specialized dyes and pigments. Its nitro and amine functionalities are amenable to reactions that yield chromophoric systems.
Pharmaceutical Intermediate
As a building block, 2-Methoxy-5-nitroaniline finds utility in the development of novel pharmaceutical compounds. Its structure can be incorporated into molecules with potential biological activity.
| Molecular weight | 168.15 |
|---|---|
| Linear formula | CH3OC6H3(NO2)NH2 |
| Assay | 98% |
| Melting point | 117-119 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 2-Methoxy-5-nitroaniline primarily used for?
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2-Methoxy-5-nitroaniline is primarily used as an intermediate in organic synthesis, serving as a building block for dyes, pigments, and potentially pharmaceutical compounds.
What is the CAS number and molecular formula for 2-Methoxy-5-nitroaniline?
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The CAS number for 2-Methoxy-5-nitroaniline is 99-59-2, and its molecular formula is C7H8N2O3.
What grade and purity does Tech Serve Solutions supply for 2-Methoxy-5-nitroaniline?
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Tech Serve Solutions supplies 2-Methoxy-5-nitroaniline with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with 2-Methoxy-5-nitroaniline?
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2-Methoxy-5-nitroaniline is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 or equivalent), should be used when handling this chemical.
How is 2-Methoxy-5-nitroaniline typically packaged and shipped?
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2-Methoxy-5-nitroaniline is carefully packaged to ensure safe transport and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 2-Methoxy-5-nitroaniline?
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To request a sample or a quotation for 2-Methoxy-5-nitroaniline, please contact our sales department through the website or by phone.
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