Ethyl 4-hydroxy-3-methoxycinnamate
Ethyl 4-hydroxy-3-methoxycinnamate (CAS 4046-02-0) is an organic compound with the linear formula HOC<sub>6</sub>H<sub>3</sub>(OCH<sub>3</sub>)CH=CHCO<sub>2</sub>C<sub>2</sub>H<sub>5</sub> and a molecular weight of 222.24 g/mol. This ester, derived from ferulic acid, serves as a valuable building block in organic synthesis. Its structure lends itself to applications in chemical research and the development of novel compounds, particularly within the realm of organic chemistry.
- IUPAC
- Ethyl ferulate
- Synonyms
- Ethyl ferulate

Organic Synthesis Intermediate
Ethyl 4-hydroxy-3-methoxycinnamate is widely utilised as a versatile intermediate in the synthesis of more complex organic molecules. Its functional groups allow for various chemical transformations.
Research and Development
This compound is frequently employed in research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its availability supports academic and industrial R&D efforts.
Building Block for Fine Chemicals
As a key building block, it contributes to the construction of various fine chemicals. Researchers leverage its specific structural features for targeted synthesis projects.
| Molecular weight | 222.24 |
|---|---|
| Linear formula | HOC6H3(OCH3)CH=CHCO2C2H5 |
| Assay | 98% |
| Boiling point | 164-166 °C/0.5 mmHg(lit.) |
| Melting point | 63-65 °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) | 26-37/39 |
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 Ethyl 4-hydroxy-3-methoxycinnamate used for?
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Ethyl 4-hydroxy-3-methoxycinnamate is primarily used as a versatile intermediate and building block in organic synthesis and chemical research and development.
What is the CAS number and formula for Ethyl 4-hydroxy-3-methoxycinnamate?
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The CAS number is 4046-02-0 and the linear formula is HOC<sub>6</sub>H<sub>3</sub>(OCH<sub>3</sub>)CH=CHCO<sub>2</sub>C<sub>2</sub>H<sub>5</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 4-hydroxy-3-methoxycinnamate with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Ethyl 4-hydroxy-3-methoxycinnamate be handled safely?
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Ethyl 4-hydroxy-3-methoxycinnamate is classified with GHS07 signal word 'Warning', with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust.
How is this chemical packed, shipped, and exported?
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Ethyl 4-hydroxy-3-methoxycinnamate is carefully packed to ensure stability during transit. We export globally, adhering to all relevant shipping and customs regulations for chemical compounds.
How can I request a sample or quote for Ethyl 4-hydroxy-3-methoxycinnamate?
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To request a sample or a quote, please contact our sales team through the website or direct email, providing your details and the quantity required.
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