m-Anisidine
m-Anisidine (CAS: 536-90-3), with the chemical formula CH3OC6H4NH2 and a molecular weight of 123.15 g/mol, is an aromatic amine. It serves as a crucial intermediate and building block in organic synthesis, particularly within the chemical and pharmaceutical industries. This compound is valuable for constructing more complex molecules and is widely utilised in various chemical research and development processes.
- IUPAC
- 3-Aminoanisole,3-Methoxyaniline
- Synonyms
- 3-Methoxyaniline3-Aminoanisole

Organic Synthesis Intermediate
m-Anisidine is frequently employed as a key intermediate in the synthesis of more complex organic molecules. Its amine and methoxy functionalities allow for diverse chemical transformations.
Pharmaceutical Building Block
This compound acts as a valuable building block for the creation of pharmaceutical agents. It is incorporated into the synthetic routes of various active pharmaceutical ingredients (APIs).
Dye and Pigment Precursor
As an aromatic amine, m-Anisidine can be used in the production of certain dyes and pigments, contributing to colourant chemistry.
Chemical Research
It is utilized in academic and industrial research settings for exploring new chemical reactions and developing novel compounds.
| Molecular weight | 123.15 |
|---|---|
| Linear formula | CH3OC6H4NH2 |
| Assay | 97% |
| Boiling point | 251 °C(lit.) |
| Density | 1.096 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.581(lit.) |
| Melting point | −1-1 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 126 °C / 258.8 °F |
| Transport (UN / ADR) | UN 2431 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-36/37/38-50/53 |
| Safety statements (S) | 26-60-61 |
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 m-Anisidine used for?
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m-Anisidine is primarily used as an intermediate and building block in organic synthesis, particularly for creating pharmaceuticals, dyes, and other complex organic molecules in research and development.
What are the CAS number and chemical formula for m-Anisidine?
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The CAS number for m-Anisidine is 536-90-3, and its chemical formula is CH3OC6H4NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies m-Anisidine with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should m-Anisidine be handled safely?
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m-Anisidine is harmful if swallowed, causes skin irritation, serious eye irritation, and may cause respiratory irritation. It is also toxic to aquatic life with long-lasting effects. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and handle in a well-ventilated area. Follow all precautionary statements.
How is m-Anisidine packed, shipped, and exported?
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m-Anisidine is available in various packaging sizes suitable for laboratory and industrial use. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for m-Anisidine?
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You can request a sample or obtain a quote for m-Anisidine by contacting our sales team through the website or by calling us directly. Please specify the quantity required.
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