English name:  Homovanillic acid

English alias: 4-Hydroxy-3-methoxybenzeneacetic acid;4-hydroxy-3-methoxy-benzeneaceticaci;4-hydroxy-3-methoxy-Benzeneaceticacid;Acetic acid, (4-hydroxy-3-methoxyphenyl)-;Homovanilic acid;Homovanillinic acid;Vanilacetic acid;Vanillacetic Acid 

CAS number: 306-08-1       

EINECS number: 206-176-7

Formula: C9H10O4

Molecular weight: 182.17

Melting point: 141-145°C

Boiling point: 368.7°C at 760 mmHg

Flash point: 151.9°C

Appearance: Yellow crystalline powder

Application: Pharmaceutical intermediates