1,2,3,4-Tetrahydrocarbazole
1,2,3,4-Tetrahydrocarbazole (CAS: 942-01-8) is a heterocyclic organic compound with the molecular formula C12H13N and a molecular weight of 171.24 g/mol. It is a valuable building block in organic synthesis, particularly for the preparation of more complex nitrogen-containing heterocyclic systems. Its defined structure and reactivity make it a sought-after intermediate in the development of various chemical entities.
- Synonyms
- 4-Tetrahydrocarbazole942-01-8C12H13N

Organic Synthesis Intermediate
Utilised as a foundational molecule in the construction of diverse organic compounds. Its tetrahydrocarbazole core serves as a versatile scaffold for introducing functional groups and building complex molecular architectures.
Heterocyclic Chemistry
Plays a role in the synthesis of various carbazole derivatives and other nitrogen-containing heterocyclic compounds. These structures are often explored for their potential biological activities or material properties.
Research and Development
Serves as a reagent in academic and industrial research laboratories for exploring new synthetic pathways and discovering novel chemical compounds with potential applications.
| Molecular weight | 171.24 |
|---|---|
| Empirical formula | C12H13N |
| Assay | 99% |
| Boiling point | 325-330 °C(lit.) |
| Melting point | 118-120 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 1,2,3,4-Tetrahydrocarbazole used for?
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1,2,3,4-Tetrahydrocarbazole is primarily used as a building block and intermediate in organic synthesis, particularly for creating complex heterocyclic compounds and in chemical research and development.
What are the CAS number and formula for 1,2,3,4-Tetrahydrocarbazole?
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The CAS number is 942-01-8 and the empirical formula is C12H13N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2,3,4-Tetrahydrocarbazole with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 1,2,3,4-Tetrahydrocarbazole be handled safely?
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Handle with appropriate personal protective equipment including a dust mask (NIOSH N95 recommended), eyeshields, and gloves. Avoid breathing dust. This compound is classified as an irritant to the skin, eyes, and respiratory tract (H315, H319, H335).
Is 1,2,3,4-Tetrahydrocarbazole a controlled substance?
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The provided data does not indicate that 1,2,3,4-Tetrahydrocarbazole (CAS: 942-01-8) is a controlled substance.
How is 1,2,3,4-Tetrahydrocarbazole packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary shipping and handling regulations. Specific packaging details are available upon request.
How can I request a sample or quote for 1,2,3,4-Tetrahydrocarbazole?
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Please contact our sales team directly via our website or telephone to request a sample or a detailed quotation.
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