Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3
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Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3

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Product Description

Believe Chemical is a leading China Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 

We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!

Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 Chemical Specification 

Product Name

Ethyl 3,4-dihydroxybenzoate 



Molecular Weight 










Pale yellow to beige Crystalline Powder



99% 99.32%


The result conform with standard

Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 Chemical Properties

Melting point 132-134 ° C (lit.)
Boiling point 275.56 ° C (rough estimate)
Density 1.2481 (rough estimate)
Refractive index 1.4500 (estimated)
Storage conditions sealeddry, roomtemperature
Form: crystal powder
Acidity coefficient (PKA) 8.19 ± 0.18 (predicted)
Color: paleyellow to Beige
Water solubility: insolubleinwater. Insolubleinathanol

Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 Application

Synthesis of organic intermediates.

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