3,4,5-Trimethoxyaniline
3,4,5-Trimethoxyaniline (CAS 24313-88-0) is an organic compound with the linear formula (CH3O)3C6H2NH2 and a molecular weight of 183.20 g/mol. This aniline derivative serves as a valuable building block in organic synthesis. It is frequently employed in the development of novel chemical entities and advanced materials, particularly within the pharmaceutical and fine chemical industries.
- Synonyms
- 24313-88-0, (CH3O)3C6H2NH2

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery programmes. Its structure lends itself to the creation of complex molecules with potential therapeutic value.
Organic Synthesis Building Block
A key component in multi-step synthetic pathways for creating diverse organic compounds. Applicable in academic research and industrial chemical development.
Material Science
Incorporated into the development of specialised polymers and functional materials. Its aromatic amine structure can impart unique properties to resultant materials.
| Molecular weight | 183.20 |
|---|---|
| Linear formula | (CH3O)3C6H2NH2 |
| Assay | 97% |
| Melting point | 110-113 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38 |
| Safety statements (S) | 22-24 |
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 3,4,5-Trimethoxyaniline used for?
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3,4,5-Trimethoxyaniline is primarily used as a building block in organic synthesis, particularly in the development of pharmaceutical intermediates and advanced materials.
What is the CAS number and formula for 3,4,5-Trimethoxyaniline?
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The CAS number is 24313-88-0 and the linear formula is (CH3O)3C6H2NH2.
What grade and purity does Tech Serve Solutions supply for 3,4,5-Trimethoxyaniline?
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Tech Serve Solutions supplies 3,4,5-Trimethoxyaniline with an assay of 97%. We do not represent this product as USP, BP, EP or other pharmacopoeial grades unless explicitly stated otherwise in the product specifications.
What are the safety considerations when handling 3,4,5-Trimethoxyaniline?
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3,4,5-Trimethoxyaniline is classified as a warning substance, with hazards including skin irritation (H315) and respiratory irritation (H335). Appropriate personal protective equipment, such as Eyeshields, Gloves, and a dust mask type N95 (US), should be used. Handle in a well-ventilated area. It is designated WGK 3 in Germany, indicating a high hazard to water.
How is 3,4,5-Trimethoxyaniline packed and shipped?
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Tech Serve Solutions expertly packs and ships fine chemicals globally, adhering to all relevant international shipping regulations for chemical exporters.
How can I request a quote or sample of 3,4,5-Trimethoxyaniline?
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To request a quote or sample, please use the contact form on our website or call our sales department. Please specify the quantity required and your delivery location.
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