Vanillic acid CAS 121-34-6
  • Vanillic acid CAS 121-34-6Vanillic acid CAS 121-34-6

Vanillic acid CAS 121-34-6

Vanillic acid CAS 121-34-6 is a colorless liquid with a putrid smell, b.p.186.2℃, n20D 1.4100, relative density 0.939, soluble in water at 20℃, 13%, soluble in organic solvents such as ethanol and ether.

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Product Description

Believe Chemical is a leading China Vanillic acid CAS 121-34-6 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Vanillic acid CAS 121-34-6 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!

Vanillic acid CAS 121-34-6 Chemical Specification 

Product Name

Vanillic acid



Molecular Weight 










Clear colorless to brown, may darken during storage Liquid



99% 99.28%


The result conform with standard

Vanillic acid CAS 121-34-6 Chemical Properties

Melting point 208-210°C(lit.)
Boiling point 257.07°C (roughestimate)
Density 1.3037 (roughestimate)
Refractive index 1.5090(estimate)FEMA3988|4-HYDROXY-3-METHOXYBENZOICACID
Storage conditions Storebelow+30°C.
Solubility Acetonitrile(Slightly), AqueousBase(Slightly), DMSO(Slightly), Methanol(Sli
Form Liquid
Acidity coefficient (pKa) pKa4.53 (H2Ot=25c=0.016–0.001) (Uncertain)

Vanillic acid CAS 121-34-6 Application

Valeric acid is the raw material for the preparation of the fungicide hexaconazole.
Has antibacterial and fungal effects.
Precursors for the synthesis of various bio-based epoxy resins and polyesters.

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