2-Ethoxycinnamic acid
2-Ethoxycinnamic acid (CAS 69038-81-9) is a specialised organic compound with the linear formula C 2 H 5 OC 6 H 4 CH=CHCO 2 H and a molecular weight of 192.21 g/mol. This carboxylic acid serves as a valuable building block in organic synthesis. It is utilised in the development of novel molecules and is suitable for various research and chemical manufacturing applications, providing a key intermediate for further chemical transformations.

Organic Synthesis Intermediate
2-Ethoxycinnamic acid is frequently employed as an intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical reactions, making it a versatile component in multi-step synthetic pathways.
Research and Development
This compound is a valuable reagent for researchers exploring new chemical entities and reactions. Its structure can be modified to investigate structure-activity relationships in medicinal chemistry or materials science.
Fine Chemical Manufacturing
Utilised in the fine chemical industry, 2-Ethoxycinnamic acid can be a precursor for various specialty chemicals. Its reliable assay of 97% ensures consistency in manufacturing processes.
| Molecular weight | 192.21 |
|---|---|
| Linear formula | C2H5OC6H4CH=CHCO2H |
| Assay | 97% |
| Melting point | 134-138 °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 2-Ethoxycinnamic acid primarily used for?
+
2-Ethoxycinnamic acid is primarily used as a building block and intermediate in organic synthesis and for research and development purposes.
What is the CAS number and molecular formula for 2-Ethoxycinnamic acid?
+
The CAS number for 2-Ethoxycinnamic acid is 69038-81-9, and its linear formula is C 2 H 5 OC 6 H 4 CH=CHCO 2 H.
What grade and purity does Tech Serve Solutions supply for 2-Ethoxycinnamic acid?
+
Tech Serve Solutions supplies 2-Ethoxycinnamic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade unless explicitly stated in the product specifications.
How should 2-Ethoxycinnamic acid be handled safely?
+
Handle 2-Ethoxycinnamic acid with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust, and ensure good ventilation. Refer to the safety data sheet for comprehensive handling information.
Is 2-Ethoxycinnamic acid a controlled substance?
+
Based on the provided data, there is no indication that 2-Ethoxycinnamic acid is a controlled substance.
How is 2-Ethoxycinnamic acid packed and shipped by TSS?
+
Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for chemical compounds like 2-Ethoxycinnamic acid, adhering to international shipping regulations for safe transit.
How can I request a quote or sample for 2-Ethoxycinnamic acid?
+
To request a quote or sample for 2-Ethoxycinnamic acid, please contact our sales department through the website or provide your details via the inquiry form.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis