3,4-Dihydroxy-5-methoxybenzoic acid

CAS	3934-84-7
Structure
Synonyms	4,5-Dihydroxy-m-anisic acid
IUPAC Name	3,4-Dihydroxy-5-methoxybenzoic acid
Molecular Weight	184.15
Molecular Formula	C8H8O5
Canonical SMILES	COC1=CC(=CC(=C1O)O)C(=O)O
InChI	InChI=1S/C8H8O5/c1-13-6-3-4(8(11)12)2-5(9)7(6)10/h2-3,9-10H,1H3,(H,11,12)
InChI Key	KWCCUYSXAYTNKA-UHFFFAOYSA-N
Boiling Point	433.7±45.0 °C
Melting Point	220 °C
Purity	98%
Density	1.499±0.06 g/ml
pKa	4.33±0.10
Appearance	Powder