Main page (Russian) Search in database (English)

Properties of substance:

3,4-dihydroxybenzaldehyde

Synonyms:

protocatechualdehyde

Group of substances:

organic

Physical appearance:

colorless tables crystals

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

C7H6O3

Structural formula as text:

(HO)2C6H3CHO

Molar/atomic mass: 138.121

Melting point (°C):

154

CAS №: 139-85-5

Solubility (g/100 g of solvent):

diethyl ether: very soluble [Ref.]
ethanol: 100 (78°C) [Ref.]
water: 5 (0°C) [Ref.]
water: 33 (100°C) [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-180
  2. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-190
  3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 926-927 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru