4-Methoxy-3-methylaniline
4-Methoxy-3-methylaniline (CAS: 136-90-3, Formula: C8H11NO) is a versatile aromatic amine with a molecular weight of 137.18 g/mol. Supplied by Tech Serve Solutions with a minimum assay of 98%, this compound serves as a key building block in organic synthesis. Its applications span various chemical industries, particularly in the development of complex organic molecules and intermediates.

Organic Synthesis Intermediate
4-Methoxy-3-methylaniline functions as a crucial intermediate in the synthesis of more complex organic compounds. Its reactive amine group allows for various derivatizations essential in multi-step chemical processes.
Pharmaceutical Building Block
This compound is utilised as a structural motif in the development of novel pharmaceutical agents. It contributes to the creation of diverse molecular scaffolds relevant to drug discovery research.
Chemical Research Reagent
Researchers employ 4-Methoxy-3-methylaniline in laboratory settings for exploring new chemical reactions and pathways. Its well-defined structure makes it a reliable reagent for synthetic organic chemistry studies.
| Molecular weight | 137.18 |
|---|---|
| Empirical formula | C8H11NO |
| Assay | 98% |
| Melting point | 57-60 °C |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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-Methoxy-3-methylaniline used for?
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4-Methoxy-3-methylaniline is primarily used as an intermediate in organic synthesis, particularly as a building block for pharmaceuticals and in general chemical research.
What is the CAS number and chemical formula for 4-Methoxy-3-methylaniline?
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The CAS number is 136-90-3 and the chemical formula is C8H11NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methoxy-3-methylaniline with a minimum assay of 98%. This product is intended for chemical synthesis and research use and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 4-Methoxy-3-methylaniline be handled?
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4-Methoxy-3-methylaniline is classified as a Warning substance. It is harmful if swallowed, in contact with skin, or if inhaled. It also causes skin irritation, serious eye irritation, and respiratory irritation. Handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area, and avoid breathing dust/fume/gas/mist/vapours/spray. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice.
How is 4-Methoxy-3-methylaniline packed and exported?
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Tech Serve Solutions expertly packs and exports 4-Methoxy-3-methylaniline, adhering to international shipping regulations for chemical compounds. Packaging is designed to maintain product integrity and safety during transit.
How can I request a sample or quote for 4-Methoxy-3-methylaniline?
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To request a sample or a detailed quote for 4-Methoxy-3-methylaniline, please contact our sales team via the website or direct email. Please specify the quantity required and your delivery location.
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