Main page (Russian) Search in database (English)

Properties of substance:

2-hydroxy-3-methoxybenzaldehyde

Group of substances:

organic

Physical appearance:

yellow needles crystals

Empirical formula (Hill's system for organic substances):

C8H8O3

Structural formula as text:

HO(CH3O)C6H3CHO

Molar/atomic mass: 152.147

Melting point (°C):

44

Boiling point (°C):

265

CAS №: 148-53-8

Solubility (g/100 g of solvent):

carbon tetrachloride: very soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
ligroin: sparingly soluble [Ref.]
water: sparingly soluble [Ref.]

Vapour pressure (Torr):

10 (128°C)

Dissociation:

pKa (1) = 7.912 (25°C, water)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-292
  2. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 40-41 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru