3-Nitroanisole
3-Nitroanisole (CAS 555-03-3), a nitro compound with the molecular formula O2NC6H4OCH3 and a molar mass of 153.14 g/mol, serves as a versatile building block in organic synthesis. This light yellow to yellow crystalline solid is primarily utilised in the chemical industry for the development of more complex molecules. It is an essential intermediate for research and industrial chemical processes, offering a reliable route to various organic compounds.
- IUPAC
- 1-Methoxy-3-nitrobenzene
- Synonyms
- 1-Methoxy-3-nitrobenzene

Organic Synthesis Intermediate
3-Nitroanisole functions as a key intermediate in the synthesis of various organic compounds. Its nitro and methoxy groups allow for diverse chemical transformations, making it valuable in constructing complex molecular architectures for research and development.
Dye and Pigment Precursor
The structure of 3-Nitroanisole lends itself to the creation of azo dyes and other coloured compounds. It acts as a foundational component in the multi-step synthesis pathways leading to specialised dyes and pigments used across various industries.
Pharmaceutical Intermediate
This compound can be employed in the synthesis of active pharmaceutical ingredients (APIs) and related compounds. Its chemical reactivity is exploited to build specific moieties required for drug discovery and development pipelines.
| Molecular weight | 153.14 |
|---|---|
| Linear formula | O2NC6H4OCH3 |
| Assay | 99% |
| Boiling point | 121-123 °C/8 mmHg(lit.) |
| Solubility | alcohol: soluble(lit.)water: insoluble(lit.) |
| Melting point | 36-38 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3458 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 24/25 |
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 3-Nitroanisole primarily used for?
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3-Nitroanisole is predominantly used as a building block and intermediate in organic synthesis, particularly in the chemical industry for creating more complex molecules, including dyes and potential pharmaceutical compounds.
What is the CAS number and molecular formula for 3-Nitroanisole?
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The CAS number for 3-Nitroanisole is 555-03-3, and its molecular formula is O2NC6H4OCH3.
What grade and purity does Tech Serve Solutions supply for 3-Nitroanisole?
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Tech Serve Solutions supplies 3-Nitroanisole with an assay of 99%. We do not represent this product as USP, BP, or EP grade; it is suitable for technical and research applications.
How should 3-Nitroanisole be handled safely?
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3-Nitroanisole is classified as harmful if swallowed (H302). When handling, wear a dust mask type N95 (US), eyeshields, and gloves. Avoid ingestion and contact with eyes and skin. Store in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
Is 3-Nitroanisole a controlled substance?
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The provided data does not indicate that 3-Nitroanisole is a controlled substance.
How is 3-Nitroanisole packed and exported?
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3-Nitroanisole is shipped according to UN 3458, Class 6.1, Packing Group III regulations. Tech Serve Solutions, as a specialist global supplier and exporter, ensures compliant packaging and documentation for international shipments.
How can I request a sample or quote for 3-Nitroanisole?
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To request a sample or a quotation for 3-Nitroanisole, please contact our sales department through the website or by calling our direct line. Our team will promptly assist you with your inquiry.
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