Vanillic Acid

Catalog	BBC121346
CAS	121-34-6
Structure
Synonyms	Vanillate
IUPAC Name	4-Hydroxy-3-methoxybenzoic acid
Molecular Weight	168.15
Molecular Formula	C8H8O4
Canonical SMILES	COC1=C(C=CC(=C1)C(=O)O)O
InChI	InChI=1S/C8H8O4/c1-12-7-4-5(8(10)11)2-3-6(7)9/h2-4,9H,1H3,(H,10,11)
InChI Key	WKOLLVMJNQIZCI-UHFFFAOYSA-N
Boiling Point	257.07 °C
Melting Point	208-210 °C(lit.)
Flash Point	149.4 °C
Purity	98%
Density	1.3037 g/cm³
Solubility	Soluble in water, alcohol, ether
Appearance	Liquid
Storage	Store below +30 °C
pKa	4.53
Refractive Index	1.5090
Solubility in Water	Slightly