1,4-Benzodioxan-6-carboxaldehyde
1,4-Benzodioxan-6-carboxaldehyde (CAS 29668-44-8) is an organic compound with the molecular formula C9H8O3 and a molecular weight of 164.16 g/mol. This benzodioxane derivative functions as a versatile building block in organic synthesis. It is primarily utilised in the preparation of complex heterocyclic structures and pharmaceutical intermediates, contributing to the development of novel therapeutic agents and research chemicals.
- Synonyms
- 1,4-Benzodioxan-6-carboxaldehyde2,3-Dihydro-1,4-benzodioxin-6-carbaldehyde

Synthesis of Tetrahydroisoquinolinones
1,4-Benzodioxan-6-carboxaldehyde serves as a key building block in the synthesis of tetrahydroisoquinolinone derivatives, contributing to the development of novel chemical entities for research.
Preparation of Benzofuran Analogs
This compound is employed in the preparation of benzofuran analogs, which are investigated for their potential biological activities, such as phosphodiesterase type IV inhibition.
Intermediate in Organic Synthesis
It is utilized in multi-step synthetic routes for creating complex organic molecules, including heterocycles and other specialised chemical structures.
| Molecular weight | 164.16 |
|---|---|
| Empirical formula | C9H8O3 |
| Assay | 98% |
| Boiling point | 105 °C/15 mmHg(lit.) |
| Application | 1,4-Benzodioxan-6-carboxaldehyde has been used:• as building block in the synthesis of tetrahydroisoquinolinones1• in the preparation of benzofuran analog, a potential inhibitor of CAMP-specific phosphodiesterase type IV2• in the synthesis of (5Z)-5-(2,3-dihydro-1,4-benzodioxan-6-ylmethylene)-1-methyl-2-thioxoimidazolidin-4-one3 |
| Melting point | 50-52 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 3 |
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 1,4-Benzodioxan-6-carboxaldehyde used for?
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1,4-Benzodioxan-6-carboxaldehyde is used as a building block in organic synthesis, particularly in the preparation of tetrahydroisoquinolinones and benzofuran analogs, contributing to chemical research and development.
What is the CAS number and molecular formula for 1,4-Benzodioxan-6-carboxaldehyde?
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The CAS number is 29668-44-8 and the molecular formula is C9H8O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Benzodioxan-6-carboxaldehyde with a minimum assay of 98%. TSS does not represent this product as USP, BP, or EP grade; it is suitable for research and chemical synthesis purposes.
What are the safety precautions when handling 1,4-Benzodioxan-6-carboxaldehyde?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Ensure adequate ventilation.
How is 1,4-Benzodioxan-6-carboxaldehyde packed and shipped?
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Products are carefully packed to meet international shipping standards and are exported globally by Tech Serve Solutions.
How can I request a quote or sample for 1,4-Benzodioxan-6-carboxaldehyde?
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Please contact Tech Serve Solutions directly via our website or by phone to request a quote or a sample.
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