1,4-Benzodioxan-5-carboxylic acid
1,4-Benzodioxan-5-carboxylic acid (CAS: 4442-53-9) is a heterocyclic organic compound with the molecular formula C9H8O4 and a molecular weight of 180.16 g/mol. It serves as a valuable building block in organic synthesis. This compound is primarily utilised in research and development settings for the construction of more complex molecules, finding potential applications in medicinal chemistry and materials science. Tech Serve Solutions supplies this chemical with a purity of 98%.
- Synonyms
- C9H8O44442-53-9

Organic Synthesis Intermediate
This carboxylic acid derivative functions as a key intermediate in the synthesis of various organic compounds. Its benzodioxan core and carboxylic acid functional group allow for diverse chemical transformations.
Medicinal Chemistry Research
It is employed as a building block in the discovery and development of new pharmaceutical agents. The benzodioxan scaffold is present in several biologically active molecules.
Materials Science
The compound can be utilised in the development of novel materials, owing to its specific structural features which can influence material properties.
| Molecular weight | 180.16 |
|---|---|
| Empirical formula | C9H8O4 |
| Assay | 98% |
| Melting point | 90-94 °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) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-5-carboxylic acid used for?
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1,4-Benzodioxan-5-carboxylic acid is primarily used as an intermediate and building block in organic synthesis, particularly within medicinal chemistry research and potentially in materials science.
What are the CAS number and formula for 1,4-Benzodioxan-5-carboxylic acid?
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The CAS number for 1,4-Benzodioxan-5-carboxylic acid is 4442-53-9, and its molecular formula is C9H8O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Benzodioxan-5-carboxylic acid at a purity of 98%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations?
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This compound is classified as a skin irritant (H315), eye irritant (H319), and respiratory irritant (H335). Appropriate personal protective equipment, including Eyeshields, gloves, and a dust mask type N95 (US), should be used. Handle in a well-ventilated area.
How is 1,4-Benzodioxan-5-carboxylic acid packed and exported?
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Tech Serve Solutions carefully packs and exports chemicals globally, adhering to all relevant regulations for safe transport.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number.
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