Ethyl 3-formyl-4-hydroxybenzoate
Ethyl 3-formyl-4-hydroxybenzoate (CAS 82304-99-2), with the molecular formula C10H10O4 and a molecular weight of 194.18 g/mol, is a versatile organic compound. It functions as a key building block in chemical synthesis, particularly within the realms of organic chemistry and the development of novel compounds. Its structure, featuring both ester and aldehyde functionalities, allows for a variety of chemical transformations.

Organic Synthesis Intermediate
Ethyl 3-formyl-4-hydroxybenzoate serves as a valuable intermediate in the synthesis of more complex organic molecules. Its reactive aldehyde and hydroxyl groups, along with the ester moiety, provide multiple sites for chemical modification and derivatisation.
Building Block for Fine Chemicals
This compound is employed as a foundational building block in the creation of fine chemicals. It is particularly useful in constructing molecules with specific aromatic substitution patterns for advanced research and development purposes.
Research and Development
Utilised in academic and industrial research laboratories, Ethyl 3-formyl-4-hydroxybenzoate aids in exploring new synthetic routes and developing novel chemical entities. Its defined structure makes it a reliable component for various chemical investigations.
| Molecular weight | 194.18 |
|---|---|
| Empirical formula | C10H10O4 |
| Assay | 95% |
| Melting point | 67-73 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 Ethyl 3-formyl-4-hydroxybenzoate used for?
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Ethyl 3-formyl-4-hydroxybenzoate is primarily used as a building block in organic synthesis and as an intermediate in the development of fine chemicals and novel compounds for research purposes.
What are the CAS number and formula for Ethyl 3-formyl-4-hydroxybenzoate?
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The CAS number for Ethyl 3-formyl-4-hydroxybenzoate is 82304-99-2, and its molecular formula is C10H10O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 3-formyl-4-hydroxybenzoate at a minimum purity of 95%. TSS does not represent this product as USP, EP, BP, or any other pharmacopoeia grade.
How should Ethyl 3-formyl-4-hydroxybenzoate be handled safely?
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Ethyl 3-formyl-4-hydroxybenzoate is classified with GHS07 (Warning) and has the hazard statement H302 (Harmful if swallowed). Handle with appropriate personal protective equipment, avoiding ingestion and contact with skin and eyes. Store in a well-ventilated area.
Is Ethyl 3-formyl-4-hydroxybenzoate a controlled substance?
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Based on the provided data, Ethyl 3-formyl-4-hydroxybenzoate is not indicated as a controlled substance.
How is this chemical packed and exported by TSS?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping regulations. Packaging is designed to ensure product integrity during transit. Please contact us for specific export and packaging inquiries.
How can I request a quote or sample?
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To request a quote or a sample of Ethyl 3-formyl-4-hydroxybenzoate, please visit the product page on the Tech Serve Solutions website and use the designated contact form or provided email address.
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