9-Methylcarbazole
9-Methylcarbazole (CAS: 1484-12-4, Formula: C13H11N) is a heterocyclic organic compound with a molecular weight of 181.23 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of carbazole derivatives. This compound is primarily utilised in research and development settings for the creation of novel organic materials and pharmaceutical intermediates. Its defined structure makes it a useful starting point for complex molecular architectures.

Organic Synthesis Intermediate
9-Methylcarbazole functions as a key intermediate in the synthesis of more complex organic molecules. It is particularly useful in the preparation of various carbazole derivatives, which have applications in materials science and medicinal chemistry.
Research and Development
This compound is widely employed in academic and industrial research laboratories. Its predictable reactivity allows chemists to explore new synthetic pathways and develop novel compounds with specific properties.
Materials Science
Derivatives of carbazole, potentially synthesised using 9-Methylcarbazole, are investigated for their electronic and optical properties, making them relevant in the development of organic semiconductors and optoelectronic devices.
| Molecular weight | 181.23 |
|---|---|
| Empirical formula | C13H11N |
| Assay | 99% |
| Melting point | 90-92 °C(lit.) |



Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-41-50/53 |
| Safety statements (S) | 26-39-60-61 |
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 9-Methylcarbazole used for?
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9-Methylcarbazole is primarily used as a building block in organic synthesis and for research and development purposes, particularly in the creation of carbazole derivatives for materials science and medicinal chemistry.
What are the CAS number and formula for 9-Methylcarbazole?
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The CAS number for 9-Methylcarbazole is 1484-12-4, and its chemical formula is C13H11N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 9-Methylcarbazole with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 9-Methylcarbazole be handled safely?
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9-Methylcarbazole is classified as dangerous. It may cause serious eye damage (H318) and is harmful if swallowed (H302), and very toxic to aquatic life with long-lasting effects (H400). Always use appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. Handle in a well-ventilated area and avoid release to the environment.
Is 9-Methylcarbazole a controlled substance?
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The provided data does not indicate that 9-Methylcarbazole is a controlled substance.
How is 9-Methylcarbazole packed, shipped, and exported?
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9-Methylcarbazole is shipped as UN 3077, Class 9, Packing Group III, indicating it is an environmentally hazardous substance, solid, n.o.s. It is suitable for packing, shipping, and export in compliance with relevant regulations.
How can I request a sample or quote for 9-Methylcarbazole?
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Please contact our sales team directly via our website or by phone to request a sample or a quotation for 9-Methylcarbazole.
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